PRO-WIRE X-BPG-R 5-WAY BINDING POST FRONT & BACK (RED). PRO-WIRE X-BPG-R 5-WAY BINDING POST FRONT & BACK (RED). PRO-WIRE. PRO-WIRE X-BPG-R 5-WAY BINDING POST FRONT & BACK (RED)COMPONENT CONNECTORS FOR MODULAR WALL PLATES ; GOLD-PLATED PREMIUM CONNECTORS; RED COLOR-CODED PLASTIC INSULATOR; EACH;.