24V AC Transformers

The 24-Volt Universal+ Dimming LED Power Supply features a high power factor and works equally well with TRIAC forward phase and ELV reverse phase dimming. The compact and lightweight driver delivers smooth, flicker-free dimming from 0-100% with no pop-on or pop-off. With a power factor or 0.95+, the highly efficient dimmable driver meets most state regulatory requirements. Ideal for new or upgrade undercabinet LED lighting projects. For the best results use Armacost Lighting LED lights, switches and dimming light controls. Suitable for both dry and damp locations.

Experience smooth, flicker-free brightness control of LED lighting with WaveLine Power 24-volt dimmable transformers. The low voltage AC to DC LED power supply converts standard 120V AC input into stable, low-voltage DC output for 24V LED strip lights, tape lights, puck lights, under cabinet lighting, and other low-voltage LED fixtures. Compatible with TRIAC (forward phase) dimming and most AC wall dimmer switches, this LED driver delivers consistent performance, dependable quality, and exceptional value. WaveLine power supplies are ideal for residential and commercial installations for dependable low-voltage power and consistent dimming.

Arrived very quickly. Great quality. Purchasing. New York, NY. Tue May 19 2026

This class 2, UL & cUL listed electronic transformer is the perfect solution for wiring multiple low voltage fixtures. Class 2 transformers are intrinsically safer transformers because they are compartmentalized to allow no greater than 5 amps of current to be drawn on each compartment. Secondary wiring for class 2 transformers does not require conduit sheathed cable or clamp wiring techniques. This transformer has a low minimum load requirement of 1W to allow the use of LED products. Maybe dimmed using an electronic low voltage dimmer.

I had an exterior LED light fixture that had an electronic transformer that failed. The number were not exactly the same on this replacement but the input and output specifications were the same. I received and installed it and everything is working perfectly.. Tim. Surrey, BC. Tue Mar 02 2021

This class 2, UL & cUL listed enclosed electronic transformer is the perfect solution for wiring multiple low voltage fixtures. Class 2 transformers are intrinsically safer transformers because they are compartmentalized to allow no greater than 5 amps of current to be drawn on each compartment. Enclosure cover is easy to remove. The transformer has knockouts on three sides with clips for line voltage wiring. Secondary wiring for class 2 transformers does not require conduit sheathed cable or clamp wiring techniques. This transformer has a low minimum load requirement of 1W to allow the use of LED products. Maybe dimmed using an electronic low voltage dimmer.

Transformer worked just as it should for our cabinet lights.. Michelle. Denver, CO. Sun Dec 31 2017

This class 2, UL & cUL listed enclosed electronic transformer is the perfect solution for wiring multiple low voltage fixtures. Class 2 transformers are intrinsically safer transformers because they are compartmentalized to allow no greater than 5 amps of current to be drawn on each compartment. Enclosure cover is easy to remove. The transformer has knockouts on three sides with clips for line voltage wiring. Secondary wiring for class 2 transformers does not require conduit sheathed cable or clamp wiring techniques. This transformer has a low minimum load requirement of 1W to allow the use of LED products. Maybe dimmed using an electronic low voltage dimmer.

I haven’t connected this to my outdoor lights yet, but am excited to light up my small walkway with much needed light!. Karen. Gladewater, TX. Thu Dec 19 2019

Low voltage plug-in class 2 electronic transformer designed to be used as a plug-and-play style transformer. Contains an on/off toggle switch at the base and a 72" detachable cord with an open splice. Inherently protected and power limited, protecting the lighting system from both normal and abnormal short circuits. Built-in auto reset, soft start, short, and overload circuit protection features. The soft-start delayed start feature extends lamp life by delaying the abrupt inrush current to the lamp. Ideal for WAC Lighting under cabinet systems.

Easy and convenient LED light system for kitchen under cabinet light. Ung. Hastings On Hudson, NY. Wed Mar 08 2017

This class 2, UL & cUL listed enclosed electronic transformer is the perfect solution for wiring multiple low voltage fixtures. Class 2 transformers are intrinsically safer transformers because they are compartmentalized to allow no greater than 5 amps of current to be drawn on each compartment. Enclosure cover is easy to remove. The transformer has knockouts on three sides with clips for line voltage wiring. Secondary wiring for class 2 transformers does not require conduit sheathed cable or clamp wiring techniques. This transformer has a low minimum load requirement of 1W to allow the use of LED products. Maybe dimmed using an electronic low voltage dimmer.

I did not install these as I will leave it up to my electrician! Will post a photo when it is complete. Cynthia. Fairburn, GA. Fri Apr 24 2020

This transformer is a class 2 low voltage electronic transformer designed to be used as an enclosed remote transformer for LED under cabinet tape light. This is a 277V option for use with 277V applications.

The Armacost Lighting 45 Watt; 24 Volt Universal Dimming LED Power Supply delivers stable and energy-efficient, low-voltage power to any LED lighting installation. The LED driver is designed using high-performance, professional grade electronics that provide stable 0 or 100% dimming free of any “pop-on” or “drop-off”. The power supply is rated up to 45-watts at 24-volts. For the best results use Armacost Lighting LED lights, switches and dimming light controls. Plug-in or hardwire with detachable AC power cord. Suitable for both dry and damp locations. Includes: 1) 24V Power Supply, 1) Detachable AC Power Cord