Truck-Lite 50878 – 50 Series Smart Nose Box, 7 Solid Pin, Grey Plastic, Surface Mount

Simplify your trailer maintenance with the Truck-Lite 50878 50 Series Smart Nose Box. Engineered with a 7 solid pin layout and a rugged grey plastic, surface-mount housing, this innovative "Smart Box" eliminates the need to rewire your trailer's nose box when replacing a damaged electrical receptacle. The internal wiring stays securely stationary on independent studs, keeping your commercial trailer’s electrical connection fast, secure, and hassle-free.

When it comes to heavy-duty fleet operations, minimizing downtime is everything. The Truck-Lite 50878 50 Series Smart Nose Box completely reengineers the traditional trailer nosebox setup to fast-track your repairs.

Traditional nose boxes require a painstaking rewire every time a 7-way receptacle gets worn down or damaged. The Truck-Lite Smart Box solves this completely. Inside the durable GE Noryl plastic housing, all internal wiring remains stationary on fixed studs. The replacement 7-way receptacle simply plugs directly into the internal assembly and secures tightly with just two nuts. Heavy-duty brass jumpers bridge electrical paths perfectly from the internal studs straight to the solid receptacle pins, ensuring maximum conductivity and zero signal loss.

Built to drop seamlessly into commercial fleets, it fits standard mounting bolt patterns, features color-coded circuits for easy mapping, and comes complete with two cable entry grommets to protect against dirt, debris, and moisture infiltration.