Split Bolt Connectors With Spacer For Copper Conductors 350MCM - This Stranded Wires Connector comes with Spacer for wire seperation.Split Bolt Connectors With Spacer For Copper Conductors 350MCM features include: Stranded wires connector is UL listed for copper and copper weld stranded wires only Manufactured from Compact, high strength, high copper alloy Uniform bright electro-tin plating resists corrosion, reduces contact resistance and gives you maximum conductivity Spacer separates dissimilar conductors and provides long contact length that prevents high pressure point contacts between run and tap connectors Free turning threads and easy to grip wrench flats Stranded wires connector is highly resistant to season cracking and corrosion Rated 600 Volts UL486A/CSA Listed UL467A Listed for Direct Burial & Grounding/Bonding Applications Order Qty of 1 = 1 Piece