Blackburn IPC4141 300v 1/0 to 4/0 AWG 2-Bolt Talon Piercing Connector AL9CU 288O.

 

Talon Insulation Piercing Connector; Voltage Rating 300 Volt; Wire Type Copper/Aluminum; Wire Size 1/0 to 4/0 AWG (Main), 1/0 to 4/0 AWG (Tap); Connection Type Splice/Tap; Temperature Rating 90 Deg C; Standard Package 120; Approval UL 486B, CSA; Size 1-29/32 Inch Length x 2-5/8 Inch Width x 3-1/4 Inch Height; Number of Bolts 2