Split Bolt Connectors For Copper Conductors 4/0-250 - This Split Bolt Connector for Stranded Wires is durable and easy to use.Split Bolt Connectors For Copper Conductors 4/0-250 features include: Split bolt connector is UL listed for Copper and Copper weld stranded wires only Manufactured from compact, high strength, high copper alloy Free running threads and easy to grip wrench flats Highly resistant to season cracking and corrosion Provides a maximum pressure and ensures a secure connection on all combinations of connectors Split bolt connector is rated 600 Volts UL486A/CSA Listed UL467A Listed for Direct Burial Grounding/Bonding Applications thru 500MCM Order Qty of 1 = 1 Piece Below is more info on our Split Bolt Connectors For Copper Conductors 4/0-250