


LED Light Bar Wiring Harness Kit
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
LED Light Bar Wiring Harness KitProduct description 40A LED Light Bar Wiring Harness Kit 3m total length 1. Wattage Up To 300W. 2. 12V 3PIN Illuminated on off switch. 3. 12V 40A Power Relay. 4. 30A Blade Fuse. 5. Come with relay module box, wiring harness w adapters, safety fuse box, and LED light bar on off rocker switch. Specifications: Material: Plastic + Copper Colour: Black Installation: (Just for reference) 1. Connect the the red+ wire from the fuse to battery +; connect the
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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4.3 ★★★★★
Based on 828 reviews
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Product Reviews
★★★★★ 5
Great Buy!
Size: 6 Outlets, Style: Black
Great product. I installed it in built-in cabinets that were installed in my office. It comes with a template, so you don’t have to measure or guess.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 11, 2026
★★★★★ 5
Inlaid power strip
Size: 6 Outlets, Style: Black
This was perfect addition to my diy adjustable standing desk. I ordered 2 and they are more than handy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 15, 2025
★★★★★ 1
Inaccurate Measurement
Size: 6 Outlets, Style: Black, Size: 6 Outlets, Style: Black
Dimensions are incredibly inaccurate. Picture illustrates that the bottom of the power strip should fit a 9.9" opening. Actual size is 12.5". I can't fit this into the pre-made opening on my desk. I will be returning it
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 22, 2026
★★★★★ 1
DON’T BUY
Size: 6 Outlets, Style: Black
Does not work. The USB ports work for 10-15 seconds. Worthless pile of trash
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 12, 2026
★★★★★ 1
BEWARE
Size: 6 Outlets, Style: White
BEWARE!!!!!
I fond my power strip was wired incorrectly. The hot and neutral lines are reversed.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 6, 2026
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