Appleton NSB GRT50-A Conduit Bodies

Appleton NSB GRT50-A Conduit Outlet Body (1/2 in trade size) is a Type T aluminum conduit outlet box from Appleton’s GR/GRF explosion‑proof family. It combines an internally threaded aluminum body with an externally threaded copperfree aluminum cover to connect and extend 1/2 in conduit runs while providing access to conductors for pulling and servicing. The unit includes an internal ground screw and an O‑ring that delivers a raintight seal suitable for NEMA 3, 4 environments, and it is compatible with GRK covers in the GRK family for sealing and protection. Overall dimensions are approximately 3.75 inches wide, 2.875 inches high, and 7 inches long; hub size and trade size are both 1/2 inch. The conduit outlet body is designed for indoor or outdoor installations and supports sealing accessories when used with field‑installed sealing fittings in appropriate hazardous locations. Use it to connect, terminate, or change direction of 1/2 in conduit runs, while maintaining grounded, accessible conductors in demanding industrial settings.