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Southern Truck

Southern Truck Light Bar Harness/Switch Round Connector

MPN: 79901 Catalog #: 001858939 Category: Wiring Harnesses Check Vehicle Fitment

Product Details

Own the night with Southern Trucks LED Light Bar Round Wiring Harness. With plenty of power to support on and off-road applications, the Southern Truck wiring harness is a flat wound, 14-gauge harness that includes the power supply needed to light almost any application. For added protection, weve enclosed the harness with a protective rubber layer to exceed IP68 waterproof standards, in addition to including a 30 amp in-line fuse and 40-amp relay.

Features:

Details:

Features:

  • Single Round Connector.
  • Push button illuminated on/off switch.
  • 40 Amp Relay.
  • 30 AMP fuse.
  • 360 watt load capacity.
  • Voltage: 12 volts.
  • Watts: 180.
  • IP68 waterproof rating.
  • 14 gauge wire for added strength and durability.
  • Wiring Harness Length Overall: 132 inches, Light Connector to Relay: 116 inches, Relay to Switch: 114 inches, Relay to Power Terminals: 22 inches

Details:

  • Wire Gauge 14 Gauge
  • Wire Type Flat Wound
  • Relay 40 Amps
  • Waterproof Rating IP68
  • Fuse 30 Amps
  • Voltage 12 volts
  • Connector Type Single Round
  • Switch Push button illuminated on/off switch

Vehicle Fitment

Universal or product-specific fitment. Please review the product details and contact us if you need help confirming fitment before ordering.

Product Specs

Brand
Southern Truck
Part Number
79901
Catalog Number
001858939
Product Line
Switch and Wiring
Category
Lights
Type
Wiring Harnesses
UPC / Barcode
856476006097
Length
4.00 in
Width
3.00 in
Height
2.00 in
Weight
1.00 lb
Freight / LTL
175.00
Hazmat
No
Chemical
No
Prop 65
B
Non-Returnable
No
Case Quantity
1
Kit
No

Shipping & Availability

Current status 37 Available - Ready to ship
Estimated timing Usually ships within 24hrs

This item is showing available inventory. Most in-stock performance parts ship quickly, but timing can vary by warehouse, vendor cut-off time, holidays, and carrier pickup.

Inventory shown: 37 available as of 6/4/2026.

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