ICC IC110CB5PC 110 CONNECTING BLOCK, 5-PAIR, 100 PK110 Connecting Block, 5 Pair, 100 PackFor use in voice and data applicationsPerformance exceeds Category 5e connecting hardware requirements specified in TIA/EIA568B. 2Color coded and designed for repeated useAccepts 2622 AWG solid or stranded wiresUL Listed and ROHS Compliant