• Manufactured from high strength copper alloy. Provides maximum conductivity and high breakage resistance.• Precision tooled threads allows maximum torque to be applied.• UL Listed and CSA Certified.• Suitable for use in circuits rated 35KV or less (Refer to UL486A - UL486B); proper high voltage spacing and insulation techniques must be used.• For use with copper conductor types: Solid, Compact, Compressed, Concentric..• UL 467 Listed for grounding and bonding thru 500 kcmil.• CSA ceritfied for grounding and bonding thru 250 kcmil.• Suitable for Direct Burial in earth & concrete thru 500 kcmil.• RUS Accepted 8 thru 1/0 AWG• ROHS compliant.• UL File E6207