Appleton Electric GRH type EFHCA HazLoc conduit outlet box hub, 1" NPT, iron, is designed to connect a 1-inch NPT conduit to a HazLoc-rated outlet box. Built in iron for hazardous-location installations, this hub provides a rugged conduit entry for EFHCA-type assemblies in demanding environments. It accepts 1" NPT conduits and is intended for use where HazLoc compliance is required.
