The 1-1/2" Insulated Metal Grounding Bushing (454) is a threaded zinc die-cast conduit fitting designed for secure grounding in rigid conduit systems. Featuring a C-clamp grounding lug that is dual-rated for both copper and aluminum conductors, it supports wire sizes from 14 gauge to 2 gauge. This bushing is rated for 150°C, ensuring durability in high-temperature applications. Weighing 0.15 lbs per unit, it falls under rigid conduit fittings and is classified within couplings, adapters, reducers, bushings, & caps.
