Kelvin 4" Wide Black 12V 300W LED Dimmable Power Supply

Under Cabinet Lights Kelvin 4" Wide Black 12V 300W LED Dimmable Power Supply in Under Cabinet Lights View product options
Product image: Kelvin 4" Wide Black 12V 300W LED Dimmable Power Supply from the Under Cabinet Lights collection.

The Kelvin 4" Wide Black 12V 300W LED Dimmable Power Supply delivers robust, reliable performance for high-demand lighting setups. Its compact 4-inch-wide housing fits neatly into tight spaces, while the sleek black finish blends seamlessly with modern installations. This 300-watt unit supports dimmable LED systems, giving you precise control over brightness and ambiance. Built for efficiency, it converts AC power to a stable 12V DC output, ensuring consistent illumination across multiple fixtures. Ideal for residential or commercial use, it powers everything from under-cabinet strips to accent lighting.

Designed with safety and longevity in mind, this power supply features overload and short-circuit protection. The durable metal casing dissipates heat effectively, extending operational life. Easy to install with clearly labeled terminals, it simplifies wiring for both professionals and DIY enthusiasts. Whether you're retrofitting a kitchen or designing a retail display, this unit provides the steady, dimmable power your LEDs need. Its compact size and high capacity make it a versatile choice for energy-efficient projects.

  • 4" wide x 9" deep x 3.5" high.
  • Hardwire 12V energy-efficient LED magnetic dimmable power supply by SlimEdgeâ„¢.
  • Black powder-coated.
  • Transformer is encapsulated in all metal construction enclosure. Enclosure temperature should not exceed 65-degree C (149-degree F) @ 40-degree C (104-degree F) ambient.
  • Wiring compartment has three knockouts sized for 3/4" screw cable connectors.
  • Wiring compartment cover hinged with rivets and opens vertically from bottom to top.
  • Thermal class B-130C. Input leads are 18 AWG. Output leads are 16 AWG.
  • Lead insulation rated to 105-degree C (221-degree F). Transformer utilizes a class B 130-degree C (266-degree F) insulation system.
  • Maximum load is 300 watts. Output is 12V.
  • Works with low-voltage magnetic wall dimmer with on-off switch.
  • No minimum load (can be fully loaded).
  • Coil former is double section bobbin. Manual reset thermal 4A circuit breaker on the primary side.
  • Surface mount with front mounting tab.
  • UL listed for indoor and outdoor use.

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