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12v LED Drivers From 3W To 200W Range
Explore our extensive selection of 12V LED drivers, perfect for powering LED strip lights, cabinet lighting, and other low voltage applications. Designed to provide a constant voltage output, our LED drivers ensure your lighting system operates safely, efficiently, and with a longer lifespan. Whether you’re installing a single LED tape run or building a complete lighting system, these drivers are capable of delivering stable direct current (DC) power to prevent overload and short circuit issues.
Each LED light driver on this page is engineered with protection features to improve safety and performance. You’ll find options ranging from low to high wattage, so you can choose the right product based on your load, minimum load, and maximum capacity requirements. Many of our LED drivers are dimmable, offering smooth dimming control when paired with compatible mains circuit dimmers, allowing you to tailor your lighting to suit your space and mood.
When selecting a 12V LED driver, it’s important to check the output voltage and current rating to ensure compatibility with your LED light fittings or tape. All products include clear descriptions, making it easier to find the right power supply for your LEDs. We recommend you do not exceed the maximum capacity of a driver to maintain efficiency and avoid early failure. If you need help making the right purchase, our team is happy to offer support and answer any questions you may have.
We stock both compact and heavy-duty drivers, ideal for installations in home and commercial settings. With fast order processing and secure delivery, your item will be fulfilled in good time. Simply add your chosen driver to your basket, and cancel or change your selection anytime before checkout. Be sure to read all the technical information to match the voltage LED requirements of your application for a smooth and hassle-free experience.
Constant voltage LED drivers keep your lighting stable by delivering a fixed output, protecting your LED strip tape, cabinet lights, and garden fittings from flicker and early failure. They're essential to keeping your lighting system efficient and long-lasting.
A constant voltage LED driver is a type of power supply that converts your 230V mains circuit into a safe, low-voltage 12V DC or 24V DC output. Most LED strips, MR16 spotlights, and specialised LED fittings require this steady voltage to work properly.
Yes. All 12V or 24V LED lights need a constant voltage LED driver to perform safely. LEDs are sensitive to changes in current and voltage, using the wrong driver can cause flickering, overheating, or damage to the fitting.
The choice between 12V or 24V comes down to your LED load and cable runs. 12V DC drivers are common for short LED strips or single spotlights, while 24V DC drivers handle longer runs with less voltage drop. Always match the driver to your LED strip’s rated voltage.
A dimmable LED setup lets you adjust brightness on demand. Pair a dimmable LED driver with a LED compatible dimmer switch for complete control over your space. Ideal for kitchens, under-cabinet lighting or any area where atmosphere matters.
Match your driver to the total wattage of your LED strips, adding 20–30% overhead. For example, 60W of LED load needs at least an 80W LED driver. Don’t forget to check whether your project needs: Dimmable LED options. A waterproof rating (IP65 or IP67). Slimline housing for concealed areas. A specific input voltage (12V DC or 24V DC)
We stock a wide range of constant voltage LED drivers for every lighting need:
To extend the life of your driver:
All our LED drivers meet UK and EU electrical standards. CE-marked and safety-checked, they’re suitable for both domestic and commercial systems, giving you peace of mind and performance you can count on.
Need help choosing the right driver? Our UK-based team is here seven days a week on 01420 612142. All products come with a full warranty and returns policy for your convenience.
Explore our constant voltage LED driver range, from 12V DC 10W models to heavy-duty 24V DC 200W options. For advice or to order, call 01420 23333 or check out online now.
A 12V LED driver is a power supply that converts mains AC electricity into a stable 12V direct current (DC) output, which is necessary to safely power low voltage LED lights like strip lights and cabinet fittings. Using the correct LED light driver ensures optimal performance, efficiency, and protects your LEDs from damage caused by voltage spikes or overload.
To select the correct LED driver, check the total wattage of your LEDs or LED tape, and make sure the driver’s maximum capacity exceeds it by around 20% for safety. Also, confirm that the output voltage matches your lighting system (12V in this case), and ensure the driver supports dimming if needed.
Not all 12V LED drivers are dimmable. You’ll need to choose a dimmable driver specifically designed to work with your dimmer switch and LED light setup. Always read the product descriptions to ensure compatibility with dimming systems, and contact us for help if you're unsure which option is ideal.
Use 12V DC for short runs or small fittings, and 24V DC for longer strips or areas where voltage drop may be an issue.
Connect the mains input, then wire the 12V DC output to your LEDs. Match polarity and add a dimmer switch if needed.
Yes. Without a driver, your lights will flicker, overheat, or fail early. A constant voltage supply is essential for safety and lifespan.
