Collection: Electrical Components
Reliable electrical connections are critical on any truck or trailer — a bad ground or failed connector can take down your lights, brakes, or plow system at the worst possible moment. Our electrical components inventory covers the wiring, connectors, harnesses, and control components you need to keep your equipment powered and performing.
- Wiring harnesses for trailers, plows, and spreaders
- Connectors, plugs, and pigtails (4-pin, 7-pin, and specialty)
- Relays, fuses, and circuit breakers
- Ground wires and grounding hardware
- Brake controllers and brake wiring
- Switches, solenoids, and control modules
We stock electrical components built for heavy-duty, all-weather use. Whether you're troubleshooting a wiring issue or doing a full electrical install, find the right part here and get your equipment back online.
-
7-Way RV Style Trailer Plug & Vehicle Side 7 Pin Flat Socket & Bracket - F7CB, 58230, F7TB
Regular price $16.09 USDRegular priceSale price $16.09 USD -
7-way RV Round 4-flat Trailer Wiring Plug, Harness - F7M4, OE12, 31980 (6)
Regular price $68.90 USDRegular priceSale price $68.90 USD -
7-way RV Round 4-flat Trailer Wiring Plug - F7M4, BKM4
Regular price $57.90 USDRegular priceSale price $57.90 USD -
Pollak 7 Pin Round Trailer Socket - 11-702E, 11-721E
Regular price $27.90 USDRegular priceSale price $27.90 USD -
7-Way RV Style Trailer End Plug F7TB & Vehicle Side 7 Pin Flat Socket Set - F7TB, F7CB
Regular price $14.48 USDRegular priceSale price $14.48 USD -
7-way RV Round 4-flat Trailer Wiring Plug, Bracket & Harness - F7M4, BKM4, OE12, 31980 (6)
Regular price $86.79 USDRegular priceSale price $86.79 USD -
6 Pin round 6 way plug trailer Vehicle Sealed wiring Bargman 4' Whip - TC68-004
Regular price $29.95 USDRegular priceSale price $29.95 USD -
5th WHEEL T CONNECTOR HARNESS GM 00-08 Ford 08-09 Ram 1500 09 Titan 04-09 - 31156 *** FREE SHIPPING ***
Regular price $35.00 USDRegular priceSale price $35.00 USD -
Dielectric Grease DG1 (qty 2) *** FREE SHIPPING ***
Regular price $9.11 USDRegular priceSale price $9.11 USD -
Dielectric Grease DG1 (qty 3) *** FREE SHIPPING ***
Regular price $10.11 USDRegular priceSale price $10.11 USD -
Dielectric Grease DG1 (qty 5) *** FREE SHIPPING ***
Regular price $12.46 USDRegular priceSale price $12.46 USD -
Dielectric Grease DG1 (qty 10) *** FREE SHIPPING ***
Regular price $18.74 USDRegular priceSale price $18.74 USD -
Brass Battery Bolt Adapter, Side Terminal - BA2
Regular price $4.25 USDRegular priceSale price $4.25 USD -
12-10 GA Yellow Nylon Ring Terminal, #8, NRY8-Q
Regular price $5.99 USDRegular priceSale price $5.99 USD -
T-Assembly Splitter Plug - TCOS
Regular price $35.95 USDRegular priceSale price $35.95 USD -
4-Way Round Trailer End Plug - R4TD
Regular price $6.95 USDRegular priceSale price $6.95 USD -
4-Way Round Vehicle End Plug - R4CD
Regular price $9.95 USDRegular priceSale price $9.95 USD -
7' Junction Box/7-Way - JUNCMTSC44/7SAE
Regular price $49.95 USDRegular priceSale price $49.95 USD -
10' Junction Box/7-Way - JUNCMTSC44/10SAE
Regular price $59.99 USDRegular priceSale price $59.99 USD -
7-Way RV (Trailer End) to 4-Flat (Vehicle End) Adapter Kit - F7CK
Regular price $23.95 USDRegular priceSale price $23.95 USD -
Adapter 7-Way to (2) 12V Power Supplies - F72P
Regular price $8.95 USDRegular priceSale price $8.95 USD -
Magnetic Flat Wiring Bracket LM-48095
Regular price $5.99 USDRegular priceSale price $5.99 USD -
Anderson Connector, 600V Kit, 175 Amp, 2 GA Wir - 37738
Regular price $34.95 USDRegular priceSale price $34.95 USD -
Anderson Connector, 600V Kit, 350 Amp, 2/0 GA Wire - 37728
Regular price $59.95 USDRegular priceSale price $59.95 USD -
Anderson Battery Connector, 600V Kit, 50 Amp - 37708
Regular price $11.95 USDRegular priceSale price $11.95 USD -
Anderson Battery Connector, 600V Kit, 175 Amp - 37707
Regular price $34.95 USDRegular priceSale price $34.95 USD -
5-Pin Vehicle Side Plug, 18/16 GA, 48" - 45S
Regular price $9.99 USDRegular priceSale price $9.99 USD -
4-Flat Vehicle End Connector, 48" lead, 44S
Regular price $3.99 USDRegular priceSale price $3.99 USDSold out -
6-Round to 4-Flat Adapter - 12-717EP
Regular price $5.95 USDRegular priceSale price $5.95 USD -
12-10 GA Yellow Shrink Butts, SBCY
Regular price $17.95 USDRegular priceSale price $17.95 USD -
22-16 GA Red Shrink terminal connectors - SBCR
Regular price $11.99 USDRegular priceSale price $11.99 USD -
16-14 GA Blue Shrink Butts - SBCB
Regular price $11.99 USDRegular priceSale price $11.99 USD