Arlington Industries, Inc.
Arlington's non-metallic hole cover kits offer the fastest way to cover a hole and ensure compliance with OSHA safety standards on a multi story building site.
Arlington Industries, Inc.
They install from inside or outside a metal panel or metal enclosure, through one of the existing 1/2" knockouts. There’s no need to modify the box or enclosure to accommodate the connector! GC50 and GC75 provide excellent strain relief for grounding conductors. Listed for use with stranded and solid copper and aluminum wire.