Eliminates expensive five-pin blocks by using economical 66 Blocks
ITWLinx's UP3H-235 UltraLinx 66 Block is UL Secondary listed with 160mA PTC for T1 / E1 / xDSL / ISDN / LAN lines. These voice high-speed data 66 block protection devices are available in a number of voltage ratings to match system-operating voltages. They facilitate streamlined installation and eliminate redundant cross connects by adding protection directly at the 110 Block. The unit includes easy access test points for testing without removing the protector and 2 indicator lights for Protection OK and Ground Connection OK.
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