3 4 5 4 6 5 Rotary Switches 7 8 6 9 7 Multi-Deck Rotary Switches SERIES 71 .5-.75" Diameter, 1/4 Amp FEATURES • Performance and Value Leader • Molded-In Position Terminals • Choice of Shaft/Bushing Diameters • 30° and 36° Angles of Throw • Military Qualified MIL-DTL-3786/39 DIMENSIONS: Standard and Military In inches (and millimeters) Rear Views–Style A, B, MA, MB 0.125" Diameter Shaft–Styles A and MA (and sealed versions) (and sealed versions) 30° and 36° Angle of Throw may be .687 ± .015 .312 ± .020 DIM. A ± .046 (1,17) interposed on either shaft diameter. (17,45 ± 0,38) (7,92 ± 0,51) DIA. DIM. B REF. 30° Angle of Throw .375 ± .020 STUD PROJECTION .094 ± .010 SEE DETAIL (9,53 ± 0,51) (SEE CHARACTER- (2,39 ± 0,25) ISTICS) .500 ± .015 .250 ± .020 (12,7 ± 0,38) (6,35 ± 0,51) DIA. SEE .562 CHART ± .015 (14,27 ± 0,38) C .125 + .001 –.002 DIA. (3,18 + 0,25 .203 ± .005 –0,05) 1/4 32UNEF-2A THREAD (5,16 ± 0,13) C OF POSITION NO. 1 L SEE NOTE C OF BUSHING FLATS .750 ± .020 L (19,05 ± 0,51) OVER TERMINALS 0.250" Diameter Shaft–Styles B and MB (and sealed versions) 36° Angle of Throw .312 ± .020 .687 ± .015 (7,92 ± 0,51) (17,45 ± 0,38) SEE DETAIL DIA. .375 ± .020 .500 ± .015 .219 ± .004 All dimensions not shown (9,53 ± 0,51) (12,7 ± 0,38) (5,56 ± 0,10) are the same as above. DIA. .250 ± .020 (6,35 ± 0,51) SEE CHART C .250 + .001 –.002 DIA. BUSHING KEYWAY (6,36 + 0,25 .066 ± .002 (1,68 ± 0,05) WIDE BY SEE NOTE –0,05) C OF POSITION NO. 1 .750 ± .020 L .036 ± .003 (0,91 ± 0,08) DEEP (19,05 ± 0,51) C OF BUSHING KEYWAY FROM A .375 (9,53) DIA. L OVER TERMINALS 3/8-32UNEF-2A THREAD Note: Common location for a single pole per deck switch. For common location on Approx. Approx. multipole switches see circuit diagrams. No. of Dimension Dimension Weight No. of Dimension Dimension Weight Decks A B Grams Decks A B Grams 1 .761 (19,33) .031 (0,79) 14 7 2.349 (59,66) .312 (7,92) 26 Terminal Detail 2 .979 (24,87) .031 (0,79) 16 8 2.567 (65,20) .312 (7,92) 28 3 1.197 (30,40) .031 (0,79) 18 9 2.785 (70,74) .312 (7,92) 30 4 1.415 (35,94) .031 (0,79) 20 10 3.003 (76,28) .312 (7,92) 32 5 1.633 (41,48) .031 (0,79) 22 11 3.221 (81,81) .312 (7,92) 34 6 2.131 (54,13) .312 (7,92) 24 12 3.439 (87,35) .312 (7,92) 36 .034 ± .003 (0,86 ± 0,08) .068 ± .005 Angle C is 15° in 12 position switches and 36 ° in 10 position switches. (1,73 ± 0,13) Grayhill part number and date code marked on detent cover label. Customer part number marked on request. Military part number marked when required. Rotary 2 Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com 10 8 11 9 12 10 GRAYHILL GRAYHILL 1 1 2 2 3 4 3 5 4 6 5 Rotary Switches 7 6 8 9 7 Mulit-Deck Rotary Switches DIMENSIONS: Metric All dimensions are in millimeters 4mm Diameter Shaft–Style E and ES Rear Views 30° Angle of Throw DIM. A ± 1,2 SEE DETAIL 25,00 ± 0,5 DIM. B REF. Ø 17,45 STUD PROJECTION ± 0,4 Ø 12,70 (SEE CHARACTER- ± 0,4 8,00 ISTICS) ± 0,3 SEE CHART 14,27 ± 0,4 C Ø 4,00 ± 0,03 6,00 + 0,00 SEE NOTE 19,05 ± 0,5 –0,08 M7,0 X 0,75 THREAD OVER TERMINALS C OF POSITION NO. 1 L C OF BUSHING FLATS L 36° Angle of Throw Approx. SEE DETAIL No. of Dim. Dim. Weight Decks A B Grams Ø 12,70 ± 0,4 1 19,33 0,79 12 2 24,87 0,79 14 Terminal Detail 3 30,40 0,79 16 4 35,94 0,79 18 5 41,48 0,79 20 6 54,13 7,92 22 7 59,66 7,92 24 8 65,20 7,92 26 9 70,74 7,92 28 0,86 ± 0,07 10 76,28 7,92 30 SEE NOTE 1,73 ± 0,13 19,05 ± 0,5 11 81,81 7,92 32 OVER TERMINALS 12 87,35 7,92 34 Note: Common location for a single pole per Angle C is 15° in 12 position switches and 36° in 10 position switches. deck switch. For common location on multipole switches see circuit diagrams. Grayhill part number and date code marked on detent cover label. Customer part number marked on request. CIRCUIT DIAGRAMS: Standard, Military and Metric Switch is Viewed From Shaft End and Shown in Position No. 1. Note: All common terminals are located above base terminals as shown. C OF C5 L C3 C4 BUSHING 9 10 9 9 9 10 10 9 10 C6 10 KEYWAY 8 11 8 8 11 8 11 11 8 11 7 7 C3 7 12 7 7 12 12 C4 C2 12 12 30° Angle C C C1 C C L L L L of Throw 6 6 6 1 6 6 1 C1 1 C1 1 C1 1 C1 5 5 5 5 5 2 2 2 2 2 C3 4 C2 4 3 3 4 3 3 4 4 3 C2 C2 ONE POLE TWO POLE THREE POLE FOUR POLE FIVE OR SIX POLE C OF L BUSHING 8 7 7 8 C2 KEYWAY 6 9 9 6 36° Angle 10 C 5 C1 5 L 10 of Throw 1 4 4 1 C1 3 32 2 ONE POLE TWO POLE Rotary Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com 3 10 8 11 9 12 10 GRAYHILL GRAYHILL 1 1 2 2 3 7 6 8 7 9 Rotary Switches 8 10 9 11 10 12 Multi-Deck Rotary Switches SERIES 71 .5-.75" Diameter, 1/4 Amp, PC Mount FEATURES • Terminals From One Side • Minimum Board Footprint • Choice of Shaft/Bushing Diameters • 30° and 36° Angles of Throw • Military Qualified MIL-DTL-3786/39 DIMENSIONS: Standard and Military In inches (and millimeters) 0.125" Diameter Shaft: Styles AF and MAF (and sealed versions) Rear Views: Styles AF, BF, MAF, MBF (and sealed versions) Military Qualified style MAF .875 (30°) includes a spacer deck between 30° and 36° Angle of Throw may be .725 (36°) ± .015 decks 2 and 3. See dimension chart. interposed on either shaft diameter. (22,23, 18,42 ± 0,38) 30° Angle of Throw .312 ± .020 SHAFT DIM. A ± .046 (1,17) .687 ± .015 (7,92 ± 0,51) SHOWN (17,45 ± 0,38) .500 ± .015 DIM. B REF. IN POSITION DIA. (12,7 ± 0,38) STUD PROJECTION ONE .375 ± .020 DIA. (SEE CHARACTER- (9,53 ± 0,51) C SEE ISTICS) C CHART L OF .250 ± .020 BUSHING (6,35 ± 0,51) FLATS .562 .156 ± .010 ± .015 C L (3,96 ± 0,25) .368 (9,35) (14,27 TYP. REF. ± 0,38) .125 – .002 + .001 (3,18 – 0,05 + 0,03) DIA. .094 ± .010 1/4-32 UNEF-2A (2,39 ± 0,25) THREAD .125 ± .010 (3,18 ± 0,25) TERMINAL .015 SEE SEE NOTE TYP. ± .002 NO. 1 NOTE BELOW (0,38 .037 ± .005 C .203 ± .005 ± 0,05) L (0,94 ± 0,13) (5,16 ± 0,13) .110 ± .010 TYP. .075 ± .005 (2,79 ± 0,25) .020 ± .003 C L (1,91 ± 0,13) .412 ± .010 TYP. (0,51 ± 0,08) TYP. C C (10,46 ± 0,25) TYP. L L C TYP. L 0.250" Diameter Shaft: Styles BF and MBF (and sealed versions) Military Qualified style MBF .875 (30°) includes a spacer deck between decks 36° Angle of Throw .725 (36°) ± .015 2 and 3. See dimension chart. (22,23, 18,42 All dimensions not shown ± 0,38) .500 ± .015 .312 ± .020 SHAFT are the same as above. (12,7 ± 0,38) (7,92 ± 0,51) .687 ± .015 SHOWN DIA. (17,45 ± 0,38) IN POSITION BUSHING KEYWAY .066 ± .002 .375 ± .020 DIA. ONE (1,68 ± 0,05) WIDE BY .036 ± .003 (9,53 ± 0,51) (0,91 ± 0,08) DEEP FROM A C SEE .375 (9,53) DIA. C CHART L OF .250 ± .020 BUSHING (6,35 ± 0,51) KEYWAY .156 ± .010 (3,96 ± 0,25) .368 (9,35) TYP. REF. .250 – .002 + .001 (6,35 – 0,05 + 0,03) .125 ± .010 DIA. .219 ± .004 (3,18 ± 0,25) 3/8 32UNEF-2A SEE (5,56 ± 0,10) TYP. THREAD NOTE .037 ± .005 (0,94 ± 0,13) Dimension A Dimension A Dimension B Approx. Dimension A Dimension B Approx. TYP. No. of Standard Military All Weight No. of Standard Standard Weight .075 ± .005 Decks Style Style Styles Grams Decks Style Style Grams (1,91 ± 0,13) C C TYP. 1 .761 (19,33) .761 (19,33) .031 (0,79) 12 7 2.349 (59,66) .312 (7,92) 24 L L 2 .979 (24,87) .979 (24,87) .031 (0,79) 14 8 2.567 (65,20) .312 (7,92) 26 3 1.197 (30,40) 1.415 (35,94) .031 (0,79) 16* 9 2.785 (70,74) .312 (7,92) 28 4 1.415 (35,94) 1.633 (41,49) .031 (0,79) 18* 10 3.003 (76,28) .312 (7,92) 30 Note: Common location for a single pole per 5 1.633 (41,48) N.A. .031 (0,79) 20 11 3.221 (81,81) .312 (7,92) 32 deck switch. For common location on 6 2.131 (54,13) N.A. .312 (7,92) 22 12 3.439 (87,35) .312 (7,92) 34 two pole switches see circuit diagrams. Angle C is 15° in 12 position switches and 18° in 10 position switches. Grayhill part number and date code marked on detent cover label. Customer part *Military style switch is 18 grams for 3 decks and 20 grams for 4 decks. number marked on request. Military part number marked when required. See pages F-39 through F-44 for specifications, accessories and ordering information. Rotary 4 Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com 1 1 2 2 3 3 GRAYHILL GRAYHILL 4 4 5 6 5 7 6 8 7 9 Rotary Switches 8 10 9 11 10 12 Multi-Deck Rotary Switches DIMENSIONS: Metric All dimensions are in millimeters 4mm Diameter Shaft: Style EF and ESF Rear Views 30° and 36° Angle of Throw may be interposed on either shaft diameter. 30° Angle of Throw Ø 12,7 ± 0,38 25,00 ± 0,51 DIM. A ± 1,17 22,23 ± 0,4 DIM. B REF. Ø 17,45 STUD PROJECTION ± 0,4 (SEE CHARACTER- 8,00 ± 0,3 ISTICS) C OF L BUSHING 3,96 ± 0,25 9,35 TYP. FLATS REF. 14,27 ± 0,38 3,18 ± 0,25 Ø 4,00 ± 0,03 TYP. SEE 0,94 ± 0,13 NOTE TYP. M7 X 0,75 1,91 ± 0,13 THREAD TYP. C C TERMINAL .0,38 L L SEE NOTE NO. 1 7,62 ± 0,25 ± 0,03 BELOW TYP. C 6,00 + 0,00 –0,08 C C L L L 2,79 ± 0,25 0,51 ± 0,08 TYP. TYP. C L 36° Angle of Throw 10,46 ± 0,25 C L Ø 12,7 ± 0,38 18,42 Approx. Approx. ± 0,04 No. of Dim. Dim. Weight No. of Dim. Dim. Weight Decks A B Grams Decks A B Grams 1 19,33 0,79 12 7 59,66 7,92 24 2 24,87 0,79 14 8 65,20 7,92 26 3,96 ± 0,25 9,35 TYP. 3 30,40 0,79 16 9 70,74 7,92 28 REF. 4 35,94 0,79 18 10 76,28 7,92 30 5 41,48 0,79 20 11 81,81 7,92 32 6 54,13 7,92 22 12 87,35 7,92 34 3,18 ± 0,25 TYP. SEE 0,94 ± 0,13 NOTE TYP. Note: Common location for a single pole per 1,91 ± 0,13 deck switch. For common location on TYP. two pole switches see circuit diagrams. C C L L 7,62 ± 0,25 C C Grayhill part number and date code marked on detent cover label. Customer part number marked on request. L L CIRCUIT DIAGRAMS: Standard, Military and Metric PC Mount Circuit is Viewed From Shaft End and Shown in Position No. 1 C OF BUSHING C L OF BUSHING ONE POLE ONE POLE L KEYWAY OR KEYWAY OR FLATS FLATS 30° Angle 36° Angle 12 11 10 9 8 7 6 5 43 2 1 10 9 8 765 432 1 of Throw C1 of Throw C1 TWO POLE TWO POLE C C L L 12 1110 9 8 7 6 543 2 1 10 9 8 765 1 432 C2 C1 C2 C1 Rotary Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com 5 1 1 2 2 3 3 GRAYHILL GRAYHILL 4 4 5 6 5 Rotary Switches Multi-Deck Rotary Switches SERIES 71: PC Board Pattern In inches (and millimeters) All Styles Except 71BT 36° Angle of Throw 30° Angle of Throw COMMON TERMINAL HOLE COMMON TERMINAL HOLE LOCATION (SEE CHART) LOCATION (SEE CHART) .300 .300 (7,62) (7,62) .075 .075 TYP. TYP. (1,91) (1,91) .037 (0,94) .037 (0,94) TYP. TYP. B A B A .110 (2,79 )TYP. .110 (2,79 )TYP. .110 TYP. .110 TYP. (2,79 ) (2,79 ) OF COMMON C SHAFT END SHAFT END L FOR DECK ONE OF SWITCH OF SWITCH Shown for a two deck switch. Spacer decks can be supplied to facilitate PC board layouts of Bushing mount is recommended. three or more decks. A spacer deck does not have any terminals and provides no switching function. Dimensionally, it Number of Poles Common Terminal Per Deck Hole Location requires the same space as one normal switch deck. Spacer deck can be placed at any location in the switch, per your 1A instructions. Switches which include spacer decks are procured 2 A and B under a special part number. SERIES 71: PC MOUNT ACCESSORY 1 1 /8" and /4" Diameter Shaft Styles Metric Mount Styles In inches (and millimeters) In millimeters DIMENSIONS APPLY TO BOTH WASHERS. WASHER IS .032 (0,81) THICK .687 .255 ±.002 .375 ± .002 Ø 17.45 C C (17,45) (6,48 ± 0,05) DIA. L (9,53 ± 0,05) L ±0.08 DIA. 0.368 ± .003 9.35 (9,35 ± 0,08) ±0.08 THICKNESS 0.81 ±0.05 0.030 ±.001 0.76 ±0.03 .500 (0,76 ± 0,03) .130 ±.003 12.7 ±.002 (3,30 ± 0,08) ±0.05 .207 ±.005 (12,7 (5,26 ± 0,13) ± 0,05) FOR USE WITH FOR USE WITH FOR USE WITH STYLE EF STYLE AF STYLE BF PART 71C2111 PART 71C2054 PART 71C2053 For printed circuit styles. Mounting bushing provides additional support for the front end of the switch. Order separately by appropriate part number. Rotary switch discount applies. Rotary 6 Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com Rotary Switches Multi-Deck Rotary Switches SERIES 71 .5-.75" Diameter, 1/4 Amp, Process Sealed FEATURES • No Hand Soldering Required • Sealed to Resist Intrusion by Flux, Solder and Cleaning Solutions • .75" Diameter • 250 mA for 20,000 Cycles • 36°, 1 or 2 Poles, Up to 5 Decks • 10 Positions, Continuous Rotation, or 2-9 Positions With Fixed Stops DIMENSIONS: Standard and Military In inches (and millimeters) Style BT Rear View .725 ± .015 .275 ± .020 DIM. A (18,42 ± 0,38) (6,99 ± 0,51) ± .046(1,17) Ø .687 ± .015 .375 ± .020 (17,45 ± 0,38) DIM. B (9,53 ± 0,51) REF. .310 ± .010 .250 ± .020 (7,87 ± 0,25) (6,35 ± 0,51) 18° .562 ± .015 (14,27 ± 0,38) .368 ± .005 (9,35 ± 0,13) .250 + .001 110 –.002 DIA. .219 ± .004 (6,36 + 0,25 (5,56 ± 0,10) .015 ± .002 .030 ± .002 –0,05) (0,38 ± 0,05) .125 ± .010 (0,76 ± 0,05) .156 ± .010 .100 ± .010 3/8-32 (3,18 ± 0,25) .015 ± .002 TYP. (3,96 ± 0,25) (2,5 ± 0,25) UNEF-2A (0,38 ± 0,05) 2 PLS. .020 ± .003 THREAD .037 ± .005 TYP. .428 ± .008 (0,51 ± 0,08) (0,94 ± 0,13) (10,87 ± 0,20) TYP. .075 ± .005 C L (1,91 ± 0,13) TYP. COMMON TERMINAL .110 ± .010 C C L L (2,79 ± 0,25) TERMINAL NO. 1 C TYP. L No. of Dimension Dimension .449 ± .008 Decks A B (11,4 ± 0,20) C L 1 0.795 (20,19) 0.031 (0,79) Shaft flat is opposite point of contact for pole 2 1.040 (26,42) 0.053 (1,35) number one. Shaft is shown here in position 1. 3 1.285 (32,64) 0.076 (1,93) 4 1.530 (38,86) 0.098 (2,49) 5 1.775 (45,09) 0.120 (3,05) Grayhill part number and date code marked on detent cover label. Customer part number marked on request. STYLE 71BT: PC Board Pattern CIRCUIT DIAGRAMS Circuit is Viewed From Shaft End Including Integral Front Plate and Shown in Position No. 1 Standoffs 36° Angle of Throw .440 (11,18) .029 (0,74) Ø MIN. HOLE 33 PLS. .220 (5,59) C OF BUSHING ONE POLE L KEYWAY OR .036 (0,91) FLATS .075 (1,91) Ø MIN. HOLE 9 PLS. 2 PLS. .0375 (0,95) .250 10 9 8 765 432 1 (6,35) C C1 .500 OF L (12,7) SWITCH POLE TWO POLE NO. 1 .300 (7,62) C L .428 .110 (2,79) 5 PLS. (10,87) C C OF L OF COMMON L 10 9 8 765 432 1 STAND- TERMINAL OFFS C2 C1 Rotary Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com 7 SHAFT END OF SWITCH 4 3 5 4 6 5 Rotary Switches 7 6 8 9 7 Multi-Deck Rotary Switches SERIES 71 0.5 to 0.75" Diameter, 1/4 Amp, Concentric Shaft FEATURES • Two Switches in the Panel Space of a Single Shaft Rotary DIMENSIONS In inches (and millimeters) Solder Lug Terminals: Style C .312 ± .020 Rear Views DIM. A ± .046 (1,17) (7,92 ± 0,51) .687 ± .015 30° and 36° Angle of Throw may be (17,45 ± 0,38) interposed on either shaft diameter. DIA. DIM. B REF. .375 ± .020 30° Angle of Throw STUD PROJECTION (9,53 ± 0,05) C .500 ± .015 L (12,7 ± 0,38) .250 ± .020 DIA. SEE (6,35 ± 0,05) CHART SEE .562 DETAIL ± .015 (14,27 C ± 0,38) .250 + .001 .125 + .001 –.002 –.002 DIA. (6,35 + 0,03 (3,18 + 0,25 SECTION SECTION SEE NOTE .094 ± .010 –0,05) .750 ± .020 –0,05) A B (2,39 ± 0,25) DIA. (19,05 ± 0,51) .219 ± .004 OVER TERMINALS CONTROLLED CONTROLLED 3/8-32UNEF-2A (5,56 ± 0,10) BY .250 (6,35) BY .125 (3,18) THREAD DIA. SHAFT DIA. SHAFT C 36° Angle of Throw OF POSITION NO. 1 BUSHING KEYWAY L .066 ± .002 (1,68 ± 0,05) WIDE BY C .500 ± .015 OF BUSHING KEYWAY L .036 ± .003 (0,91 ± 0,08) DEEP (12,7 ± 0,38) FROM A .375 (9,53) DIA. DIA. Approx. SEE No. of Decks Weight Terminal Detail DETAIL Sec. A Sec. B Dimension A Dimension B Grams 1 1 1.415 (35,94) .032 (0,81) 24 2 1 1.633 (41,49) .032 (0,81) 26 3 1 2.131 (54,13) .312 (7,92) 28 1 2 1.633 (41,49) .032 (0,81) 26 .034 ± .003 SEE NOTE 2 2 2.131 (54,13) .312 (7,92) 28 .750 ± .020 (0,86 ± 0,08) .068 ± .005 3 2 2.349 (59,66) .312 (7,92) 30 (19,05 ± 0,51) (1,73 ± 0,13) 1 3 2.131 (54,13) .312 (7,92) 28 OVER TERMINALS 2 3 2.349 (59,66) .312 (7,92) 30 Note: Common location for a single pole per 3 3 2.567 (65,20) .312 (7,92) 32 deck switch. For common location on Angle C is 15° in 12 position switches and 36 ° in 10 position switches. multipole switches see circuit diagrams. Grayhill part number and date code marked on detent cover label. Customer part number marked on request. CIRCUIT DIAGRAMS: Solder Lug Terminals Switch is Viewed From Shaft End and Shown in Position No. 1. Note: All common terminals are located above base terminals as shown. C OF C3 C4 C5 L BUSHING 9 10 9 9 9 10 10 9 10 C6 10 KEYWAY 8 11 8 8 11 8 11 11 8 11 C3 7 7 12 7 12 7 C2 12 7 12 C4 12 30° Angle C C1 C C C L L L L 6 6 of Throw 6 6 1 6 1 1 C1 C1 1 C1 1 C1 5 5 5 5 5 2 2 2 2 2 C3 4 C2 3 3 3 3 4 4 4 3 4 C2 C2 ONE POLE TWO POLE THREE POLE FOUR POLE FIVE OR SIX POLE C OF L BUSHING 7 7 8 C2 8 KEYWAY 6 9 9 6 36° Angle 10 5 C1 5 C L 10 of Throw 1 4 1 4 C1 3 32 2 ONE POLE TWO POLE ADD-A-POT SWITCHES Contact Grayhill for Series 71 Concentric Add-A-Pot or Add-A-Switch type switches. Rotary 8 Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com 10 8 11 9 12 10 GRAYHILL GRAYHILL 1 1 2 2 3 7 6 8 7 9 Rotary Switches 8 10 9 11 10 12 Multi-Deck Rotary Switches DIMENSIONS In inches (and millimeters) Rear Views PC Mount: Style CF 30° and 36° Angle of Throw may be interposed on either shaft diameter. .875 (30°) 30° Angle of Throw .725 (36°) ± .015 DIM. A .500 ± .015 (22,23, 18,42 .312 ± .020 DIM. B REF. (12,7 ± 0,38) ± 0,38) (7,92 ± 0,51) STUD PROJECTION DIA. .687 ± .015 (17,45 ± 0,38) .375 ± .020 DIA. (9,53 ± 0,05) SECTION SECTION A B .250 ± .020 (6,35 ± 0,05) .156 ± .010 (3,96 ± 0,25) .368 (9,35) TYP. REF. .562 ± .015 (14,27 ± 0,38) .250 + .001 .125 + .001 –.002 –.002 DIA. .125 ± .010 (6,35 + 0,03 (3,18 + 0,25 (3,18 ± 0,25) SEE –0,05) –0,05) TYP. NOTE DIA. .037 ± .005 POSITION (0,94 ± 0,13) .015 .020 ± .003 NO. 1 SEE NOTE 3/8-32 UNEF-2A TYP. ± .002 (0,51 ± 0,08) BELOW THREAD .075 ± .005 (0,38 TYP. C (1,91 ± 0,13) L ± 0,05) TYP. C C SEE SOLDER LUG .110 ± .010 L L VERSION FOR C (2,79 ± 0,25) L SHAFT FLATS AND TYP. 36° Angle of Throw DIMENSIONS .656 .412 ± .010 (16,66) .500 ± .015 (10,46 ± 0,25) C C L L (12,7 ± 0,38) For additional dimensions and references TYP. DIA. for shafts, flat orientation and bushing COMMON COMMON keyway, see drawings for styles 71AF and DECK 1 DECK 1 71BF. SECTION A SECTION B .156 ± .010 (3,96 ± 0,25) .368 (9,35) Approx. TYP. REF. No. of Decks Weight Sec. A Sec. B Dimension A Dimension B Grams 1 1 1.415 (35,94) .032 (0,81) 24 2 1 1.633 (41,49) .032 (0,81) 26 3 1 2.131 (54,13) .312 (7,92) 28 .125 ± .010 1 2 1.633 (41,49) .032 (0,81) 26 (3,18 ± 0,25) SEE 2 2 2.131 (54,13) .312 (7,92) 28 TYP. NOTE 3 2 2.349 (59,66) .312 (7,92) 30 .037 ± .005 1 3 2.131 (54,13) .312 (7,92) 28 (0,94 ± 0,13) 2 3 2.349 (59,66) .312 (7,92) 30 TYP. 3 3 2.567 (65,20) .312 (7,92) 32 .075 ± .005 (1,91 ± 0,13) C C TYP. L L Note: Common location for a Single Pole Per Deck Switch. For common location on Grayhill part number and date code marked on detent cover label. Customer part number marked on request. multipole switches see circuit diagrams. CIRCUIT DIAGRAMS: PC Mount Terminals Switch is Viewed From Shaft End and Shown in Position No. 1. Note: All common terminals are located above base terminals as shown. 30° Angle of Throw 36° Angle of Throw C OF BUSHING L C OF BUSHING L KEYWAY OR KEYWAY OR FLATS C FLATS C L L 12 11 10 9 8 7 6 5 43 2 1 12 1110 9 8 7 6 543 2 1 10 9 8 765 432 1 10 9 8 765 432 1 C1 C2 C1 C1 C2 C1 ONE POLE TWO POLE ONE POLE TWO POLE Rotary Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com 9 1 1 2 2 3 3 GRAYHILL GRAYHILL 4 4 5 6 5 Rotary Switches Multi-Deck Rotary Switches SPECIFICATIONS Military Qualification MIL-DTL-3786/39 Military Shaft and Panel Seal The military style of the Series 71 rotary switch switch without increasing the number of operative A shaft and panel seal is available to provide watertight mounting of the Series 71 standard is qualified to MIL-DTL-3786/39. Complete decks. military style rotary switches. Sealing is electrical rating information is listed on the following page. The Series 71 rotary switch Another difference in the standard and military accomplished by an O-ring shaft seal and a panel seal washer. Panel seal dimension qualification includes the 30° and the 36° angles styles is the mounting hardware. Ordered as of throw, in .125" (3,18) and .250" (6,35) options with a standard style switch these items differences are shown in the dimensional drawings. When the panel seal is compressed, diameter shafts, with solder lug terminals and are included with the military style switch: non- dimensions are approximately the same as an printed circuit terminals, in sealed and unsealed turn washer with solder lug style and a non-turn style switches. Standard variations such as washer plus a mounting bushing washer with unsealed switch. If the non-turn washer supplied with the switch is used, it should not shaft and/or bushing length, etc. that do not the PC terminal style. affect the switch performance can also be be allowed to extend entirely through the panel when mounting a sealed switch. marked as qualified product. Contact Grayhill Complete specification drawings are available However, the bushing may be used as a non- for complete details. from Grayhill, Inc. for the standard military qualified products. Military qualified Series 71 turn device instead. Switches are provided with a double flat bushing in styles which rotary switches may be ordered by the “M” Dimensionally the military style is the same as number listed in Military Specification Sheet/39 include the letter A and with a bushing which the standard style with the exception of the PC has a keyway in the styles which include the or by Grayhill part number. All qualified switches version of 3 or 4 decks; a spacer deck between letter B. will be marked to the specification. decks 2 and 3 adds another deck length to the SPECIFICATIONS: Materials and Finishes Materials and Finishes Standard Style Detent Rotor: Phenolic per (MIL-M-14) Cover: Diallyl per (MIL-M-14) ASTM-D- Mounting Hardware: One mounting nut and one internal tooth lockwasher are supplied with ASTM-D-5948 5948 except for 71 BT (see bushing). each switch. For switches with A in the style Mounting Hardware: One mounting nut and Base and Deck Separator: Diallyl per one internal tooth lockwasher are supplied (MIL-M-14) ASTM-D-5948 description, the nut is .062" (1,57) thick by .312" (7,92) across flats. For switches with B or with each Series 71 switch. For switches with Rotor Mounting Plate: Thermoplastic Style A in the description, the nut is .062" C in the style description, the nut is .094" (2,39) Bushing: Zinc casting, tin/zinc-plated. thick by .562" (14,27) across flats. Nuts are (1,57) thick by .312" (7,92) across flats. For Through Bolts and Nuts, Shaft and Rear brass, tin/zinc-plated or stainless steel. switches with Style B or C in the description, Support Plate, Stop Pins and Stop Arm the nut is .094" (2,39) thick by .562" (14,27) (All Others): Stainless steel across flats. Nuts are brass, tin/zinc-plated or Shaft, Stop Plates, Stop Arm (71BT): Materials and Finishes stainless steel. Reinforced thermoplastic Military Qualified Additional Hardware: Each switch is Detent Rotor: Reinforced thermoplastic for Cover, Base and Deck Separator: Diallyl per supplied with a non-turn washer to use if 71BT; phenolic per (MIL-M-14) ASTM-D- (MIL-M-14) ASTM-D-5948 desired. Additionally, each PC mount switch 5948 for all others Rotor Mounting Plate: Thermoplastic is supplied with a mounting bushing washer Detent Balls: Steel, nickel-plated Bushing: Zinc casting, tin/zinc-plated (see PC Mount Accessory). For switches Detent Springs: Tinned music wire Through Bolts and Nuts, Shaft Extension, with Style A in the description, non-turn Rotor Contact: Silver alloy and beryllium Lockwashers, Shaft and Rear Support washer is stainless steel; for switches with copper Plate, Stop Pins and Stop Arm (All Style B in the description, non-turn washer is Base Contacts, Common Plate and Others): Stainless steel stainless steel. Mounting bushing washer Terminals: Brass, Gold plate .000005" Detent Balls: Steel, nickel-plated (PC Mount Accessory) is brass, tin/zinc- minimum over Silver plate .00005" over Detent Springs: Tinned music wire plated. nickel .00002". Rotor Contact: Silver alloy and beryllium Front Support Plate (71 BT only): copper Tempered steel, tin/lead-plated. Base Contacts, Common Plate and Terminals: Interdeck Seal (71 BT Only): Silicone Brass, gold plate .000005" minimum over silver Extension: Brass, unplated plate .00005" over Nickel .00002". Rotary Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com 10 Rotary Switches Multi-Deck Rotary Switches SPECIFICATIONS: Electrical Ratings, Others Electrical Ratings Electrical Ratings General Standard Style Charts: Charts shown are for non-shorting Curves are based on the following failure Contact Resistance: 50 milliohms maximum (break before make) contacts. Measurements criteria: after life. were made at 25°C and 68% relative humidity. Contact Resistance: 50 milliohms maximum Insulation Resistance: 1,000 megohms The load life curves show the number of (20 milliohms initially). minimum between terminals and shaft. rotational cycles which can be expected for Insulation Resistance: 1,000 megohms Dielectric Strength: 500 Vac (atmospheric the voltage, current and type of load. Thus, minimum between terminals and shaft. (50,000 pressure) and 350 Vac (reduced pressure) for a standard style switch with a 300 megohms initially). between mutually insulated parts. milliampere 115 Vac resistive load, the Voltage Breakdown: 500 Vac minimum expected life is 15,000 cycles. Reducing the between mutually insulated parts. The Series 71 also meets the requirements load to 200 milliamperes increases the life to Current Rating: These switches will carry 4 of MIL-DTL-3786/39 for moisture resistance, 25,000 cycles. Life limiting or failure criteria amperes with a maximum contact temperature stop strength, rotational torque, vibration (10 are listed in the rating sections which follow. rise of 20°C. If the life limiting characteristics through 2,000 cps), medium and high shock, Cycles: A cycle is a 360° rotation and a return are less critical than those shown above, if salt spray, explosion, thermal shock (-65°C through all switch positions to the starting elevated temperatures or reduced pressures to 85°C) and terminal pull. When tested at sea position. are involved, Grayhill can predict the switch level, 25°C and 68% relative humidity with Voltage: As listed in charts. life for the application. failure criteria of 50 milliohms maximum Meet the Following Requirements of MIL- contact resistance and 500 Vac breakdown Standard DTL-3786: Moisture Resistance: Medium and voltage, these switches will make and break High Shock; Vibration (10 to 2,000 cps); 250 milliamps at 28 Vdc inductive (250 600 VOLTAGE 115 VAC 500 OR 30 VDC Thermal Shock (-65°C to 85°C); Salt Spray, millihenries) 500 milliamps at 28 Vdc resistive: 400 RESISTIVE Explosion; and Stop Strength (10 in-lb). 500 milliamps at 115 volts Vac, 60 hertz 300 200 resistive, for 10,000 cycles of operation. 100 Electrical Ratings 10 25 50 Additional Characteristics Military Style CYCLES x 1000 Standard and Military Styles Curves are based on the following failure criteria: Rotational Torque: 4-32 ounce-inches, (28- VOLTAGE 30 VDC Qualified to the following MIL-DTL-3786/39 230 N•mm) depending on the number of INDUCTIVE 250 (250 MILLIHENRIES) circuit values: (also see standard style poles per deck and the number of decks. 200 150 Contacts: Shorting or non-shorting wiping description.) The Series 71 has been tested to 100 meet the requirements of MIL-DTL-3786, Style contacts with over 100 grams of contact 50 SR39, the majority of which are listed here. At force. 10 25 50 85°C approximately 68% relative humidity and Shaft Flat Orientation: Opposite first position CYCLES x 1000 sea level pressure, the switches have been pole no. 1 (See Circuit Diagrams). Military Terminals: Switches are provided with full tested to make and break the following loads, as stated in MIL-DTL-3786/39: 125 circle of terminals regardless of the number VOLTAGE 115 VAC 800 OR 30 VDC milliamperes at 28 Vdc resistive; 75 of active positions. 700 RESISTIVE 600 milliamperes at 115 Vac resistive. Extended Studs: Switches of 6 or more 500 400 decks (or concentric switches of 4 or more) 300 200 have longer studs and extra stud nuts for The switches have also been tested at reduced 100 barometric pressure (70,000 feet), 25°C at recommended double end mounting. Stud 10 25 50 1 approximately 68% relative humidity to make hole size is /16" diameter for #0-80 NF-2A CYCLES x 1000 and break the following loads as stated in MIL- thread. VOLTAGE 30 VDC DTL-3786/39: 50 milliamperes, 28 Vdc resistive; Stop Strength: 10 pound-inches. INDUCTIVE 250 (250 MILLIHENRIES) Mounting Bushing Strength: 10 pound- 20 milliamperes, 115 Vac resistive. When 200 tested to the above loads at stated conditions, inches. 150 100 the Series 71 switches meet the following life- 50 limiting criteria after 25,000 cycles of operation 10 25 50 in accordance with MIL-DTL-3786/39. CYCLES x 1000 Rotary Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com 11 CURRENT CURRENT CURRENT CURRENT MILLIAMPS MILLIAMPS MILLIAMPS MILLIAMPS Rotary Switches Multi-Deck Rotary Switches ADJUSTABLE STOPS Set and Reset Stops to Limit Rotation Form, Fit, Function Equivalent to Fixed Stop Styles The adjustable stop Series 71 rotary switches allow you to change the number of positions per pole. Simply remove and relocate stop pins in the holes in the front of the switch. The pins are held in place by a self adhesive sticker which fits over the front plate. This feature is available in the Series 71 single shaft 1 1 standard switches with either /8" or /4" diameter shafts with either PC or solder lug terminals. It is not available in military qualified or concentric shaft styles. All dimensions, ratings and characteristics are the same as the fixed stop equivalent. The chart shown here describes STOP PIN HOLES the adjustable stop style substitutions for the fixed stop styles. Although Series 71 is not an exact dimensional equivalent of the fixed stop styles of Series 8 and 9, it most STOP PINS nearly represents a functional substitution. Fixed Stop Adjustable Stop STICKER Style Substitution 08A 71AD 09A 71AD 71A 71AD 71AF 71ADF 71B 71BD 71BF 71BDF 71E 71ED 71EF 71EDF SHAFT AND PANEL SEAL SHAFT “O” RING PANEL SEAL The shaft is sealed by an O-ring inside the bushing. The panel is sealed by an O-ring at the base of the bushing. The seals do not alter the dimensions as shown in the drawings when the switch is mounted. The panel seal is silicone rubber. The shaft seal is an O-ring per MIL-P-5516B. Rotary 12 Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com Rotary Switches Multi-Deck Rotary Switches ACCESSORIES: Non-Turn Washers In inches (and millimeters) 1 1 /8" and /4" Diameter Shaft Switches .625 ± .010 DIA. The bushing of the Series 71 switch is designed so the switch will not turn .032 ± .002 (15,89 ± 0,25) (0,81 ± 0,05) if the panel has been cut to fit the exact bushing shape. The bushing for 1 1 the /8" diameter shaft switch has a double flat; the /4" diameter shaft switch has a keyway in the bushing. An alternate means of keeping the 90˚ ± 1˚ switches from turning is to mount them with optional, non-turn washers. .437 + .010 –.000 Part number 50J1066 is made of Stainless Steel. It is supplied with .005 ± .003 (11,10 + 0,25 –0,00) military switches with Style A in the description. When ordered for (0,38 ± 0,08) C RADIUS standard product, a like number of switches must be ordered. L .125 ± .010 Part number 12C1087-1 is Brass, tin/zinc-plated and may be ordered for (3,16 ± 0,25) .120 ± .003 standard product. (3,05 ± 0,08) PART NO. 12C1087-1 Part number SHH694-5 is Stainless Steel washer supplied with all military STANDARD style switches with Style B in the description. .400 .625 ± .010 DIA. .025 .032 ± .005 ± .005 (15,89 ± 0,25) ± .001 (0,81 ± 0,13) DIA. (0,64 (10,16 ± 0,03) ± 0,13) 90° ± 1° 90° ± 1° .250 ± .003 .015 (6,35 ± 0,08) .375 ± .005 (0,38) .015 (0,38) (9,53 ± 0,13) RADIUS RADIUS MAX. C L MAX. .125 .060 ± .001 ± .005 (1,52 ± 0,25) .125 ± .005 (3,16 .125 ± .002 (3,16 ± 0,13) ± 0,13) (3,18 ± 0,05) PART NO. 50J1066 PART NO. SHH694-5 MILITARY AND STANDARD MILITARY 1 1 FOR /8" DIAMETER SHAFT FOR /4" DIAMETER SHAFT 4mm Diameter Shaft Switches 11,13 0,64 ± 0,13 ± 0,05 Non-Turn Washer DIA. For styles E, ED, EF and EDF. Mounting bushing washer provides non-turn 90˚ ± 1˚ feature. .015 302 Stainless Steel. (0,38) Part No. 71 J1103. Contact Grayhill for price. RADIUS C L MAX. 5,08 ± 0,05 2,36 ± 0,13 1,57 ± 0,08 Rotary Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com 13 Rotary Switches Multi-Deck Rotary Switches CHOICES AND LIMITATIONS: Series 71 1 A= /8" Diameter Shaft F = PC Mount Terminals C = Concentric Shaft 1 B= /4" Diameter Shaft T = PC Mount Terminals and Process Sealed 2 Switches with same Style and Angle of E = Metric Mount Shaft & Bushing Switching Decks & Bushing; no panel seal Throw, one behind the other. D = Adjustable Stops (Adj. Stop) M = Military Limits below apply to either switch section S = Shaft and Panel Seal (S/P Seal) (A or B). All switches without F or T have solder lugs Style Choices Angle of No. Of Poles Positions Shorting Or 1 Basic Style With S/P Seal Adj. Stop Throw Decks Per Deck Per Pole Non-Shorting 3 01 thru 12 1 02 thru 12 N or S 01 thru 08 2 02 thru 06 N or S 01 thru 05 3 02 thru 04 N or S 30° 01 thru 04 4 02 or 03 N or S 5 AAS AD 01 thru 03 5 02 N or S 5 BBS BD 01 or 02 6 02 N or S EES ED 3 01 thru 12 1 02 thru 10 N or S 36° 01 thru 08 2 02 thru 05 N or S 3 01 thru 12 1 02 thru 12 N or S 30° 01 thru 08 2 02 thru 06 N or S AF ASF ADF BF BSF BDF 3 EF ESF EDF 01 thru 12 1 02 thru 10 N or S 36° 01 thru 08 2 02 thru 05 N or S 3 01 thru 05 1 02 thru 10 N or S BT —— —— 36° 01 thru 05 2 02 thru 05 N or S 4 3 01 thru 05 1 02 thru 12 N or S 4 01 thru 05 2 02 thru 06 N or S 4 01 thru 05 3 02 thru 04 N or S 30° 4 01 thru 04 4 02 or 03 N or S MA MAS —— 4 01 thru 02 6 02 N or S MB MBS —— 4 3 01 thru 05 1 02 thru 10 N or S 36° 4 01 thru 05 2 02 thru 05 N or S 2,4 3 01 thru 04 1 02 thru 12 N or S 30° 2,4 01 thru 04 2 02 thru 06 N or S MAF MASF —— MBF MBSF —— 2,4 3 01 thru 04 1 02 thru 10 N or S 36° 2,4 01 thru 04 2 02 thru 05 N or S 3 01 thru 03 1 02 thru 12 N or S 01 thru 03 2 02 thru 06 N or S 30° 01 or 02 3 02 thru 04 N or S 01 4 02 or 03 N or S 01 5 02 N or S C—— —— 01 6 02 N or S 3 01 thru 03 1 02 thru 10 N or S 36° 01 thru 03 2 02 thru 05 N or S 3 01 thru 03 1 02 thru 12 N or S 30° 01 thru 03 2 02 thru 06 N or S CF —— —— 3 01 thru 03 1 02 thru 10 N or S 36° 01 thru 03 2 02 thru 05 N or S 1 4 For Adjustable Stop styles (with the letter D), length; but use only the number of operative In addition to qualified types (Solder lug–5 use AJ instead of number of positions when decks when creating the part number. decks; PC mount–4 decks), Grayhill can pro- 3 ordering. For 1-pole switches with maximum positions, vide switches with additional decks in the 2 Military Qualified PC mount switches of 3 or specify Fixed stop after last position or materials of the ‘M’ style. Contact Grayhill. 5 4 operative decks have an additional spacer Continuous rotation when ordering. (Note: 1 p, Switches in 30° throw with 5 or 6 poles per deck after deck 2. Use total decks to calculate 71BT, 10 positions, is available only as deck are not available with adjustable stops. Continuous). Rotary 14 Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com Rotary Switches Multi-Deck Rotary Switches ORDERING INFORMATION: Single Shaft Switches Series Style*: Letter(s) from the Choices and Limitations chart Angle of Throw: 30° or 36° Number of Decks: As limited by Choices and Limitations chart 71A30–02–1–12N–C Stop Arrangement: Use suffix only when ordering 1 pole with maximum positions. C = Continuous rotation; F = Stop between last and first positions Type of Contacts: N = Non-shorting; S = Shorting Positions Per Pole: 02 to 12 per Choices chart. For adjustable stop switches (D) use AJ here. Poles Per Deck: As limited by the Choices chart * All rotary switches that are required to have military designated markings and testing adhering to MIL-DTL-3786 are to be ordered by specifying the military part number identified on the appropriate slash sheet. ORDERING INFORMATION: Concentric Shaft Switches Entire Switch Series and Style: 71C or 71CF Angle of Throw: 30° or 36°. Both switch sections will be the same. Switch Section A (Front Switch) Number of Decks: 1 to 3, per Choices and Limitations chart Poles Per Deck: As limited by the Choices and Limitations chart Positions Per Pole: 02 to 12 per Choices and Limitations chart Type of Contacts: N = Non-shorting; S = Shorting Stop Arrangement: Use suffix only when ordering 1 pole with maximum positions. C = Continuous rotation; F = Stop between last and first positions 71C362110NC–3202S Switch Section B (Rear Switch) Stop Arrangement: Use suffix only when ordering 1 pole with maximum positions. C = Continuous rotation; F = Stop between last and first positions Type of Contacts: N = Non-shorting; S = Shorting Positions Per Pole: 02 to 12 per Choices and Limitations chart. Poles Per Deck: As limited by the Choices and Limitations chart Number of Decks: 1 to 3, per Choices and Limitations chart Available from your local Grayhill Distributor. For prices and discounts, contact a Local Sales Office, an authorized local Distributor or Grayhill. Rotary Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com 15