ABB 2-1/2" Union conduit male grey

OCAL™ Double-coated conduit union can be installed in threaded thick-wall conduit systems in hazardous areas. Use UNY male unions to connect conduit to a conduit fitting, junction box or device enclosure. Nominal 0.002 inch (2 mils) blue urethane on interior and exterior. Nominal 0.04 inch (40 mils) PVC coating bonded to exterior. Pressure-sealing sleeves protect connection. Explosion-proof, dust-ignition proof and suitable for use in many environments.