10 PACK THOMAS BETTS BLACKBURN 2B40X 2-BOLT BRONZE COPPER CONNECTOR 1/0 4/0 AWG T&B Catalog Number: 2B40X. Conductor Range AWG Tap 6 Sol. Two-Bolt Connector. high-strength copper alloy. Neoprene washer holds. UL 486A listed for copper conductor only. Style Type 2BX - One piece Two-Bolt Connector without. byJuly 3, 2026