2-1/2" Steel Rigid Locknuts - UL Listed
Item No. 287UL
Topaz’s rigid locknuts securely affixes Rigid conduit to an electrical box or other metal enclosure. Rigid locknuts help ensure a secure and safe connection; fabricated from corrosion resistant steel with zinc plated finish; UL approved. Serrated teeth help prevent loosening of the connection due to vibrations. Multiple trade sizes up to 6” available.