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Truck-Lite · Electrical & Lighting
TRU50400
In stock · ships from Knoxville
This is a Truck-Lite Super 50 series junction box kit that protects and manages electrical splices on heavy-duty trucks and trailers.
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Universal fit
Universal surface-mount junction box for any heavy-duty truck or trailer requiring an 8-port wiring splice enclosure.
Part data verified against 5 catalog sources
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It provides eight sealed ports for wiring connections and includes a terminal block, filler plugs, and mounting hardware. You replace a junction box when the original becomes cracked, corroded, or when you need to add new circuits to keep the wiring harness weatherproof and organized.
Part Number: TRU50400
JUNCTION BOX
Unit: ea
Dealer: Knox Trailers
Compatibility, alternatives, and more
Parts commonly needed alongside electrical & lighting
