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Automann · Electrical & Lighting
179.1028
In stock · ships from Knoxville
This is a single-pole electrical socket used on heavy-duty trucks and trailers to make a robust power or ground connection.
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Universal fit
Generic single-pole socket with a standard 3-inch on-center mounting pattern. Used widely across commercial trucks, trailers, and equipment for jump-start posts, liftgate power, trailer electrical connectors, and similar high-current connections.
Part data verified against 5 catalog sources
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It features a zinc die‑cast housing with solid brass terminals and a stainless‑steel hinge pin for corrosion resistance and long service life. The socket can accept up to 1/0 gauge wire (soldered or crimped) or a 5/16 in. copper lug and mates with a single‑pole plug like Phillips 15‑335. Replace it when the housing is cracked, the pins are corroded, or the spring no longer holds the plug securely, as a failed socket can cause intermittent lights or starting problems.
Part Number: 179.1028
SINGLE POLE SOCKET//15-320
Unit: ea
Dealer: KP Services Crossville
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Parts commonly needed alongside electrical & lighting
