Outside Plant for R66M Series & Category 5 Business-Critical Continuity Non-Connectorized Key Features Description • Impact-resistant molded housings R66M series non-connectorized 2, 25 or 50-pair quick-clip blocks are manufactured of UL provide long life and lower Listed 94 V-0 rated material and are designed for fast, easy termination of insulated solid maintenance costs copper wire. Blocks are easily stackable for higher pair counts. • Notched fanning strips for ease of The R66M series has a clip capacity of 50 horizontal rows by 4 vertical rows. Unstripped wire tracing, identification, and solid 20 to 26-gauge conductors (.4 to .8 mm) can be easily terminated using the industry good housekeeping standard 74-type punch-down tool (Emerson R74B). • R66M50 blocks meet The Category 5 R66M50 blocks comply with EIA/TIA-568 Category 5 specifications, EIA/TIA-568 Category 5 which recognizes only 24-gauge UTP (unshielded twisted pair) horizontal wiring. These blocks provide the highest transmission performance for speeds up to 00 megahertz per specifications to exceed second, while decreasing attenuation, near-end crosstalk, and return loss. documented performance levels; conforms to state-of-the-art LAN R66M series blocks are supplied with integral fanning strips molded on each side of the systems for high speed data block and notched every ten rows for easy identification. The blocks are also available mounted in gray or beige molded impact-resistant plastic housings. • Category 5 provides network flexibility to handle emerging voice and data applications Application • Category 5 supports data rates up R66M series blocks are used in equipment rooms to cross-con- to 00 megahertz per second for nect key telephone and PBX systems. The blocks terminate network flexibility 25 twisted pair station cable and have cross-connect features from key service units to station equipment. These blocks are • UL Listed to meet or exceed also used to connect a private branch exchange to its stations. documented performance levels The R66M series is used on all types of customer premises and central office equipment, including T and data connections. The Category 5 series give users the ability to support virtu- ally all data and voice applications conforming to the level of wiring used with the block. When used with Level 5 wiring, the Category 5 series blocks support the most advanced applications such as FDDI over copper, and other high speed applications. The Category 5 series blocks with Level 4 wiring support data up to 20 megahertz for token ring or equivalent applications, and with Level 3 wiring, the block supports data up to 6 megahertz for T2 equivalent applications. R66M150X  OSPDS-07000 / 0605 R66M Series & Category 5 Non-Connectorized Clip Configurations R66M112 R66M125X and R66M150X All dimensions are as measured in inches, with centimeter conversions in paren- theses. Block depth is .25-in. (3.8 cm). Cover depth is 2.34-in. (5.94 cm). R66M112 R66M125X R66M125MH and R66M150MH R66M150X R66M125MH R66M150MH 2 OSPDS-07000 / 0605 R66M Series & Category 5 Non-Connectorized Clip Configurations R66M250MH, R66M275MH and R66M2100MH All dimensions are as measured in inches, with centimeter conversions in parentheses. Block depth is .25-in. (3.8 cm). Cover depth is 2.34-in. (5.94 cm). R66M250MH R66M275MH R66M2100MH 3 OSPDS-07000 / 0605 R66M Series & Category 5 Non-Connectorized Ordering Information Catalog Part Pair Common Std. Category Number Number Description Count Clips Pkg. 5 M Series Blocks R66M2 F055 2-pair M block 2 2 25 R66M25X F05072 25-pair M block, bulk pack 25 4 50 R66M50X F0523 50-pair M block, bulk pack 50 2 50 √ M Series Blocks With Plastic Base (white) and Cover (gray)* R66M25MH F0535 25-pair M block 25 4 5 R66M50MH F0537 50-pair M block 50 2 5 √ R66M250MH F0539 (2) 25-pair M block 50 4 5 R66M275MH F05323 () 25-pair M block/ () 50-pair 75 4-2 — R66M200MH F0532 (2) 50-pair M block 00 2 5 √ Empty Housings P2234 F52234 Small beige housing, accommodates one block P2235 F52235 Large beige housing, accommodates two blocks P22338 F522338 Small gray housing, accommodates one block P22339 F522339 Large gray housing, accommodates two blocks * If product is desired in a beige closure, place a B at the end of the catalog number. NOTE: Not all catalog numbers can be configured. For brackets, covers, bridging clips, etc. see the “66 Block Accessories” in the Accessories section of this catalog. Emerson Network Power. • AC Power Systems Embedded Power • Precision Cooling The global leader in enabling business- • Connectivity • Integrated Cabinet Solutions • Services critical continuity. • DC Power Systems • Outside Plant • Site Monitoring • Embedded Computing • Power Switching & Control • Surge Protection Emerson Network Power © 2006 Emerson Network Power Energy Systems, Energy Systems North America, Inc. All rights reserved. 4350 Weaver Parkway, Warrenville, IL 60555 The Emerson logo is a trademark and a service mark Toll Free: 800-800-280 (USA and Canada) of Emerson Electric Co. Emerson Network Power is a division Telephone: 440-246-6999 Fax: 440-246-4876 of Emerson Electric Co. www.EmersonNetworkPower.com/EnergySystems Printed in USA 4 OSPDS-07000 / 0605