Truck-Lite 50845 50 Series Gray Jam Nut for Compression Fittings

Expand the versatility of your heavy-duty commercial vehicle wiring systems with the Truck-Lite 50845 50 Series Jam Nut. Specifically engineered to facilitate the installation of Truck-Lite's 3-part compression fittings in configurations outside of standard junction boxes, this industrial-grade gray PVC jam nut ensures an ultra-secure, weather-tight panel hold. Built to withstand punishing road vibrations, moisture exposure, and thermal shifting, it provides commercial fleets with a dependable wiring pass-through solution.

Application & Installation Versatility

When routing main trailer cables or accessory wiring leads through bulkheads, panels, or custom mounting surfaces, the Truck-Lite 50845 is an essential component. Rather than mounting exclusively to a pre-threaded junction box port, this gray jam nut threads tightly onto the back of your Super 50 series compression fitting assemblies to firmly sandwich the fitting against the installation substrate.