Emerson 25-Pair Protected Terminal Blocks, 50-Pair Protected Terminal Blocks Brochures and Data Sheets

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Emerson 25-Pair Protected Terminal Blocks, 50-Pair Protected Terminal Blocks Brochures and Data Sheets

25 & 50-Pair

Protected Terminal Blocks & Enclosures

Key Features

nTerminal clips and studs are bright-acid tin-plated to provide corrosion resistant connections

The 25 & 50-Pair Terminal Blocks are ideal where protection is required and cross-connection of feeder and subscriber cable pairs is desired.

nHigh-impact shell; polyurethane potting offers durability

and long service life

nR66 quick-clip type terminal with gas tube protection. Available with or without metal housing

nUL Listed when installed in UL Listed enclosure to assure quality performance

Description

The 25 and 50-pair series of protected terminal blocks provide a system for terminating incoming cables and station pairs at the subscriber premises. These blocks are available in stub-less R66 quick-clip type terminals with 3-element gas tube protection. To complete this system, a weather-tight aluminum enclosure is offered. The enclosure is accessed using a 216-type tool.

The quick-clip type termination fields are available in four clip multiples, and blocks can have one or two terminal fields. Single-field blocks are wired directly to the protectors, a lower cost alternative if cross-connect capability is not needed. Double-field blocks have a protected field and a cross-connect field. The protected field is used to terminate the OSP cable while the cross-connect field terminates subscriber wires; it is not connected to the protectors. In comparison, for typical applications jumper wires are used to connect the protected field to the cross-connect field.

All blocks are constructed of a high dielectric, self-extinguishing thermoplastic and are marked for protected and unprotected pairs.

Application

The 25 and 50-pair series terminal blocks are ideal for apartment buildings or mediumdensity commercial or industrial buildings where the maximum feeder cable is 50-pair or less. They are used as an indoor application where protection is required and cross-con- nection of feeder and subscriber cable pairs is desired. The units may also be used as a demarcation point for connecting to interconnect systems.

50VSR4X4MH Stubless with Metal Housing (38.06"H x 11.16"W x 3.45"D)

080300D-TermBlock / 0313

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