1. Housing: Polycarbonate (PC), UL 94V-0
2. Contacts: Phosphor bronze, Tin plated
3. Cover: ABS UL 94V-0 transparent, 4 pin X 2
4. Fally compatible with AT&T mounting bases AT&T patch cords, tools, and othes AT&T 110 accessories.
5. Tecminate 22/24/26 AWG wire.
