Penn Union SW-1

Manufactured from high strength copper alloy – highly resistant to corrosion and season cracking For copper to copper; can be used on aluminum conductor, but are not UL Listed for that application True hex design allows easy installation with standard tooling Design provides, under torque, high contact pressure between conductors Electro-tin plated bolt, nut, spacer, and pressure bar Use of an oxide inhibiting compound is recommended with this connector.

Sold per pc. Brand and stock confirmed on your quote.