SKU: 7450450394

WaterProof 24V to 12V 40A 480W Step Down DC/DC Power Converter Regulator

Sale price$21.39 Regular price$23.77
Save 10%

Pay in installments of $5.94 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 25 - Jul 30

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

WaterProof 24V to 12V 40A 480W Step Down DC/DC Power Converter RegulatorFeature: 1. High quality thermal silica potting, waterproof, dust proof, shockproof effect. 2. Aluminum Outer Case material, long term stable and reliable. 3. Easy to install, anti aging, good heat dissipation. 4. IP68 waterproof and shockproof design, suitable for different outdoor harsh environment. 5. With over current, over voltage, over temperature and short circuit protection, reliable multi protection design to enhance your using safety.

Feature:
1. High quality thermal silica potting, waterproof, dust-proof, shockproof effect.
2. Aluminum Outer Case material, long term stable and reliable.
3. Easy to install, anti-aging, good heat dissipation.
4. IP68 waterproof and shockproof design, suitable for different outdoor harsh environment.
5. With over-current, over-voltage, over-temperature and short circuit protection, reliable multi-protection design to enhance your using safety.

Specifics:
1. Condition: 100% Brand New
2. Shell Material: Die-cast aluminum alloy
3. Input Voltage: 24V DC
4. Input Voltage Range: 18-35V DC
5. Output Voltage: 12V
6. Output Current: 40A
7. Output Rated Power: 480W
8. Operating Temperature: -40℃ to +80℃
9. Waterproof Rating: Ip68
10. Size: 100 x 80 x 40 mm/3.94 x 3.15 x 1.57 inches
11. Input wire color : (+)Red, (-)Black.
12. Output wire color : (+)Yellow, (-)Black.

Note:
1. Please make sure there is sufficient input supply voltage and power,in order to ensure that the module can output enough voltage and power.
2. Please take with an average load, do not merge,if there are multiple output cables in the output port.
3. You need to pay attention to make the power module cool,if output is up to the maximum current value.
4. In strict accordance with characters wiring, fuse the input voltage polarity,must not reversed, or it may damage the power supply module, when the output voltage polarity is reversed, it may damage electrical equipment

Package Included:
1x DC/DC Converter Regulator1x DC/DC Converter Regulator

Warranty:
Returns: Customers have the right to apply for a return within 60 days after the receipt of the product
24-Hour Expert Online: Solve your installation and product problems

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 7450450394

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.5 ★★★★★
Based on 24 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
R
Verified Purchase
Ron R
Omaha, US
★★★★★ 5
Outstand Product!! 😉
Color: 14AWG-1 Lead
This is my second (at least) Nilight wiring harness. I wanted to re-do the lights on my Rhino 660. This makes it SO EASY! 👍🏼😉 And a hell-of-a-deal!! All I had to get was a "reamer" drill bit to enlarge the switch holes on my dash. Run the wire, attach the ends to the light, switch & power source, all done. I did add "shrink tubing" to my connections to add an extra layer of insulation/weatherproofing. 👍🏼
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 16, 2025
D
Verified Purchase
Daniel T.
Pawtucket, US
★★★★★ 5
Definitely a good buy very professional craftsmanship
Color: 14AWG-1 Lead
As a retired master technician for Honda and all makes and models of automobiles this harness is a cut above the others is put together immaculately and anyone that can put a wire through the firewall I purchased my light bar to harbor freight 22 in great lighting but their harness kit was 56 bucks I paid under 24 this and it looked identical except the switch on this is actually much more appealing cosmetically and works well functionally just had to drill a hole in one of the blanks 4 switches in my truck made it fit perfect and has worked flawlessly since I put it in a couple weeks agodefinitely do your homework sometimes I find great deals at harbor freight that nobody can touch on Amazon but then other times vice versa Amazon has a great product at a great price compared to harbor freight in other retailers
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 22, 2020
F
Verified Purchase
FrugalDad
Boise, US
★★★★★ 5
Perfect for roof LED light bar
Color: 14AWG-1 Lead
This worked great for wiring a 50" LED light bar to the roof of my SUV. This kit conveniently includes a relay, switch with backlight, and fuses. I used a step bit to drill the pilot hole for the switch and worked my way up until it was the right size. I zip tied the excess wire and it made for a clean install. My only complaint is that the ring terminals were too large for the battery but it was easy to crimp smaller ones on.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 13, 2022
T
Verified Purchase
Trevor C.
Boise, US
★★★★★ 4
Good harness
Color: 14AWG-1 Lead, Color: 14AWG-1 Lead
I bought this for the nilight 12in bar. It came in the same box and right on time. It easily connected to the light bar and into the engine. There is a lot of slack between the battery terminals and the bar, but it’s understandable if maybe you wanted to mount this on the back of your vehicle. I wish there was more slack between the relay and the switch, as having to go from the battery through the firewall and into the cabin requires sufficient length. I ended up getting rid of the circular switch that came with it and it’s complimentary connectors to replace it with my own rectangular rocket switch that fit better in the cabin. Overall good product. I’d advise to wrap electrical tape around the quick disconnect to prevent any weather wear.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 19, 2020
G
Verified Purchase
Glock30sf
Cuba, US
★★★★★ 5
Good
Color: 14AWG-1 Lead
I have used nilight products for years now and they are good for the price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 12, 2025

recommand products