Leviton 40072-T8 8-Position Modular Adapter, T568B Wiring, Converts Eight Contacts Into An 8-Position, 8-Conductor Non-Keyed Modular Jack, (Tap -8) 8-Position Modular Adapter Converts Eight Contacts Into An 8-Position, 8-Conductor Non-Keyed Modular Jack, (Tap -8). Re-usable adapters Voice grade Commercial grade product line