Raco Locknut is for sealing threaded Rigid/IMC conduit to either sheet metal or cast enclosures. They provide a liquid-tight seal against water and oil. Locking tangs ensures tight connection to box or enclosure.
- Rugged metallic construction insures mechanical protection for the raceway
- Fused in-place gasket guarantees a liquid-tight seal
- Zinc electro plated for corrosion resistance
- 2-1/2 in. trade size