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The LightingWill 12V 30A 360W DC Universal Regulated Switching Power Supply is a high-performance, reliable power adapter designed for indoor use. It supports universal AC input (110/220V) and delivers a steady 12V DC output with 30A current, making it perfect for powering LED strips, CCTV systems, radios, and other 12V electronic devices. Featuring advanced surge, overload, and overvoltage protections within a metal enclosure for optimal heat dissipation, this power supply ensures safety and longevity. Backed by a 1-year warranty and professional support, itโs the go-to choice for professionals demanding dependable power solutions.







| ASIN | B08XYZGQ47 |
| Best Sellers Rank | 3,744 in Lighting ( See Top 100 in Lighting ) 27 in Low-Voltage Transformers |
| Brand | LightingWill |
| Country Of Origin | China |
| Current Rating | 30 Amps |
| Current rating | 30 Amps |
| Customer Reviews | 4.6 out of 5 stars 247 Reviews |
| Item Weight | 0.66 Kilograms |
| Item weight | 0.66 Kilograms |
| Manufacturer | HUAKE |
| Manufacturer Part Number | S-400-12 |
| Maximum Frequency | 60 Hz |
| Minimum Frequency | 50 Hz |
| Model Number | S-400-12 |
| Mounting Type | Floor Mount |
| Mounting type | Floor Mount |
| Number of Items | 1 |
| Number of Packs | 1 |
| Power Source | Corded Electric |
| Power source | Corded Electric |
| Specification Met | CE |
| Specification met | CE |
| Unit Count | 1.0 count |
A**R
Good quality and great value for the money.
Just what I needed very happy with it. Iโve tried it but havenโt set it up properly. But it all works okay, just got to add some lights.
D**O
Good value, works as expected
Excellent power supply. Currently running my two diesel heaters.
Z**N
Still working after two years but colling fan has failed
I bought this back in 2023 to power a couple of diesel heaters in my garage. Easy to connect up, would be better if I could find a complete enclosure to fit so I can hide the terminal connections but other than that no complaints. Only giving it 4 stars as a few months ago the cooling fan started to grumble a bit on power up, once it had warmed up the noise went away. However the fan bearings were obviously failing and a grumble has become a squeal so the fan has had it. Trying to find a suitable replacement case fan that runs at same speeds and noise levels has proved impossible (tried 5 so far, none suitable, all way too loud). That being said the units are cheap enough that I am about to replace the entire unit as the fan noise is now unbearable and being fair it has had a LOT of use so maybe expected....
S**M
Baragin, variable power supply
Ordered to run a diesel heater in the garage which wanted a 12v battery but I wanted it to run off the mains. Various YouTube vids show you what you need to do and this fit the bill. I went for thr 12v 30A one which is overkill for the diesel heater (15A would have been enough) but I liked the idea I could run various things off this one power supply if I wanted to. Think I saw a tip somewhere that said double up on your current requirement to future proof, which makes sense. Anyway, this seems decent enough quality and as it's the 360w one it comes with the cooling fan which smaller models don't. The fan does come on immediately but just takes me back to running a desktop and is no louder. Another decent feature is the voltage adjuster. It allowed me to take it as low as 10v and as high as 15.79v, so a decent range there. It came set on 12.1v which is perfect for what I need. Increasing/decreasing the voltage increases and descreases the fan speed, so it gets a little noisier at the higher end. Sure, not tested it over time, yet, but if it fails I'll be sure to update the review. No update? All is well and it's stood the test of time.
M**D
Faultless
Weโve got this hidden away under a cupboard in our caravan seasonal awning. Converts my 240 back to 12v for the diesel heater. Faultless.
D**X
Quality
Fast prompt delivery as usual Had this product before works well and over a long period of time
K**R
No instructions on how to wire up!
Instructions would be lovely! No Instructions on how to wire this up. Bought to power a diesel heater.
G**S
Voltage dropper
Excellent unit .Good value easy ti set up
Trustpilot
1 month ago
1 month ago