E Series Miniature Low Torque E51/F51 6 amp E53/F53 0.1 amp Features nLong life coil spring mechanism nLow torque rotary actuation nClockwise or counter clockwise nRock wipe contact action n6 terminal types nDouble rivet sturdy case construction n3 contact arrangements nVDE approval available (F Series only) Phenolic Case Silver or Gold Crosspoint Contacts Stainless Steel Spring Brass Moving Blade NC Terminal NO Terminal Common Terminal 3-28 E Series Miniature Low Torque Dimensions: Inches (mm) 3 0.139 0.750 (19.05) 1.218 (3.53) 0.123 (3.12) (30.94) 0.652 (16.56) Dia Hole 0.126 (3.20) 0.937 0.580 (23.80) 0.218 (5.54) (14.73) 0.709 0.550 0.140 (3.56) (18.01) Mtg Surface (13.97) 0.483 (12.27) 0.875 (22.23) 0.685 Max (17.40) 0.265 (6.73) COM N.O. N.C. 0.065 (1.65) 0.343 (8.71) 0.123 (3.12) x 0.158 0.293 0.388 0.328 (4.01) Slot 0.126 (3.20) (7.44) (9.85) (8.33) Rest 0° Pos. Reset Range Reset Range On Return Stroke On Return Stroke 0° + 26° 3° - 15° 5° 13° 15° 5° 21° 13° Reference Reference 15° Line Line 21° COM N.O. N.C. 38° Min. SW. OP. Range Total Stroke on OP. Stroke 38° Min. OP. Range Total Stroke on OP. Stroke Counterclockwise Actuation Clockwise Actuation 3-29 E Series Miniature Low Torque Terminals Contacts and Ratings All terminals are combination quick connect and solder. Series Prefix Rating E51/F51 6 amp, 250VAC Screw Q.C. Solder Short Solder Q.C. Silver Alloy Contacts E53/F53 0.1 amp, 125VAC Gold Crosspoint Contacts Temperature Rating -40° to +85°C Flammability Rating UL94HB 0.099 0.187 Dia. Hole 0.240 0.250 Electrical Specifications/Life 0.234 0.234 0.234 0.234 Meets UL1054 endurance requirements for electrical life. See electrical life chart on page 11-4. N.C. N.C. N.C. N.C. N.O. N.O. N.O. N.O. Actuators Wireform actuators are supplied unassembled for each switch. Wireforms may be readily assembled to switch rotor Standard Parallel QC used on -00B and -00E (0.205 x 0.032) as shown. Standard Parallel QC used on -00R and -00T (0.187 x 0.020) Vertical Twist QC used on -50B and -50E (0.205 x 0.032) Vertical Twist QC used on -50R and -50T (0.187 x 0.020) Vertical Straight QC used on -60B and -60E (0.205 x 0.032) Switch Rotor Vertical Straight QC used on -60R and -60T (0.187 x 0.020) Circuitry This series is available in single pole double throw and Wireform No. single pole single throw either normally open or normally 0014-0645 closed. In general normally open may be specified by adding 01 to suffix numbers, and normally closed by adding 02. For Clockwise Actuation example E51-00B is double throw, E51-01B is normally open and E51-02B is normally closed. Materials How to Order Case General Purpose Phenolic Select the current rating you need. Combine the Terminal Silver Plated Brass corresponding Series/Prefix number with the appropriate suffix number for the switch type, circuitry and terminals you Moving Blade Brass require. Contacts Silver-Cadmium Oxide Spring Stainless Steel Operating Characteristics Standard Force 4.0 inch gms. max.* Optional Light Force 2.5 inch gms. max.* Optional Heavy Force 6.0 inch gms. max.* Overtravel 15° min. Movement Differential 3° min. * Consult Factory. Note: Special models and tooling capability available for custom wire form actuators. 3-30 3.19″ E Series Miniature Low Torque Switch Type Direction of Actuator Terminals -00B Clockwise Standard Parallel 0.205" 3 -00R Clockwise Standard Parallel 0.187" -00B/-00R -00E Counter Clockwise Standard Parallel 0.205" -00T Counter Clockwise Standard Parallel 0.187" -00E/-00T -50B Clockwise Vertical Twist 0.205" -50R Clockwise Vertical Twist 0.187" -50B/-50R -50E Counter Clockwise Vertical Twist 0.205" -50T Counter Clockwise Vertical Twist 0.187" -50E/-50T -60B Clockwise Vertical Straight 0.205" -60R Clockwise Vertical Straight 0.187" -60B/-60R -60E Counter Clockwise Vertical Straight 0.205" -60T Counter Clockwise Vertical Straight 0.187" -60E/-60T 3-31