Transformers Under $50

This transformer can be used with all 12v lighting that includes a screw on quick connectors. A great transformer to use when manual on/off operation is desired.

Got the transformer quickly and works great. Tony. Mon Jun 01 2026

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

Durable car power inverter for road trips, vacations, outdoors, emergency kits and more for your vehicle. This car power inverter features 2 USB ports and 110V AC outlets, great for charging string lights, laptop, breast pump, neutralizer, game console, kindle, DVD players, lights, and other electronic devices. This power inverter has Reverse input protection, High input voltage shutdown, Low input. -Voltage shutdown, Over temperature protection, Short circuit protection, Overload protection. Perfect for TV, DVD player and other home appliances. A must-have for your road trips, vacations, outdoors, emergency kit and more. Specification: Type: Car Converter Power Inverter Color: Black Material: PC + Flame-retardant ABS Input Voltage: DC 12V Output Voltage: AC 110V Rated power: 800W Peak power: 4000W Frequency: 60Hz Conversion Efficiency: About 95% Working Temperature: 32°F (0°C) - 104°F (40°C) Low pressure protection: Yes High voltage protection: Yes Overtemperature protection: Yes Overload protection: Yes Output short-circuit protection: Yes Net Weight: 550g Size: 200*112*56mm / 7.87*4.4*2.2inch

Armacost Lighting's 24 Volt Standard IP66 Waterproof LED Driver delivers stable and energy-efficient, low-voltage power to any LED light installation. The LED power supply is designed using high-performance, professional-grade electronics. No minimum load is required. The power supply must be hardwired. Rated for both indoor and outdoor use. For best results use Armacost Lighting LED lights.

Sharon. North Royalton, OH. Wed Aug 07 2024

24V 100W Led Power Supply 100V-240V AC to 24V DC Low Voltage LED Transformer with 24V JST Ports, ETL Listed Black Dimmable LED Driver 24V for LED Strip Lights and Cabinet Lights

This ultra-slim 24V 22W LED power supply delivers stable power for under-cabinet, furniture, and display lighting. Featuring multiple JST ports, independent lighting zone control, and built-in safety protection, it offers reliable performance and convenient installation. Its compact design allows for discreet placement in tight spaces. Compatible with matching 24V DC LED lights and DC-side dimming only.

Product is definitely not as describe, it came without a power cord, and black not white. Antonio. US. Sun Sep 21 2025

The Plug-in Photocell is compatible with all Professional Series, Contractor Series and Plus Series transformers. Used for automating on and off sequencing, it features a dusk to dawn lighing sensor that turns the lights on when it gets dark outside and turns them off when it gets light. Ideal in exterior transformer installations.

worked great. Michael. WI. Thu May 04 2017

Black plugged in Led driver with constant voltage

Black plugged in Led driver with constant voltage

It functions as it should. Satisfied with purchase.. Lance. Windthorst, TX. Thu Jun 19 2025

Black plugged in Led driver with constant voltage

White plugged in Led driver with constant voltage

Want to charge your phone, tablet, and laptop anytime, anywhere? This 300W (600W Peak) car inverter is your mobile power station! It instantly turns your car’s 12V battery into 110V home electricity—perfect for running small fans, mini fridges, and more! Equipped with 2×110V AC outlets + 4×25W fast-charge ports (USB + Type-C), everyone in the car can charge at once—even your dash cam and air purifier can stay connected! The hidden wiring terminals look sleek and come with anti-shock caps, making it safe for the whole family. Plus, it features multiple safety protections (overload/short circuit/reverse connection/overheat auto-shutdown)—like an “insurance lock” for your devices! With a stylish shell and portable size, it's the perfect travel companion for road trips, camping, and emergencies. Get ready to power up and go! Specification： Type: Power Inverter Peak/Surge Power: 600W Continuous Power: 300W Input Voltage: 12V DC Output Voltage: 110V AC USB1 + USB2 Output: 5V 4.8A (25W max) Type-C1 + Type-C2 Output: 5V 4.8A (25W max) No-Load Current: ≤0.5A Protection Functions: Overload, Overheat, High/Low Voltage, Reverse Polarity, Short Circuit. Suitable for devices under 300W/600W (excluding inductive loads & motor-driven appliances). Product Dimensions: 6.5×4.2×2.76 in

12 Volt Standard Waterproof LED Power Supply from Armacost Lighting delivers stable and energy-efficient, low-voltage power to any 12V LED light installation. The LED driver is designed using high-performance, professional-grade electronics. No minimum load is required. The power supply must be hardwired. Rated for both indoor and outdoor use. For best results use Armacost Lighting LED lights.

Des. Brooklyn, NY. Wed Jul 22 2026

The Armacost Lighting Universal Dimming 24V LED Driver provides steady low voltage power to LED lighting installations. The energy-efficient LED power supply is designed using professional, high-performance components that provide stable 0% to 100% dimming free of any “pop-on” or “drop-off”. For the best results use with Armacost Lighting LED strip lights lights, puck lights, switches and dimming controls. Plug-in or hardwire with detachable AC power cord. Suitable for both dry and damp locations.

Make sure you have all of the necessary components to fulfill the lighting look you desire. This 100W 120V Electronic Transformer box will aid in keeping your lovely W.A.C. light fixtures shining brightly and beautifully throughout your home.

White plugged-in 36W dimmable LED driver with constant voltage.

60W electronic transformer with auto stop.

White plugged in Led driver with constant voltage

The 12 Volt Wall Mount Power Supply from Armacost Lighting features a universal DC output barrel connector tip and comes with a 2 channel terminal block connector adapter to easily pair with LED strip lights. The durable LED driver is made with premium quality components to provide safe and stable voltage output. The plug-in style transformer is ideal for 12V LED Light Strips and 12 volt LED puck light installations, but can also be used for a range of compatible applications including speakers, subwoofers, cameras, audio amplifiers, cable boxes, and routers.

Make sure you have all the necessary components to fulfill the lighting look you desire. This terminal block makes wiring up to six low volt fixtures neat and secure without wire nuts to save you the stress when installing W.A.C. light fixtures.

Worked well for what I needed. Andrea. Mechanicsburg, PA. Fri Feb 10 2017

Specifications:- Overall Dimension(LxWxH): 3 3/4" x 2 3/16" x 1 5/8" (9.5 x 5.5 x 4.2 cm)- Cable Length: 16 5/12 ft (5 m)- Input Voltage: AC 100 to 240V- Output Voltage: DC12V- Output Current: 600mAh- Power: 7.2 W- Net Weight: 0.44 Lbs (0.2 kg)Package Contents:- 1x Transformer- 1x CableNotice: - This transformer is Only suitable for our deck light, please contact with us if you need.- Please cut off the power in bad weather for safety concerns.- Lights just for demonstration, excluded in the listing.

Not as indicated. Needed this for my offset umbrella that was missing a the transformer. Need the receptacle end to plug the prong end. Not happy I was changed 12.00 to return the item.. Crystal. East Hartford, CT. Wed Jun 15 2022

The product delivers stable energy-efficient, low-voltage power to any LED lighting installation. The constant voltage LED driver is designed using high-performance, professional-grade electronics that provide stable and efficient low-voltage power. The power supply is rated up to 12 watts at 12 volts. No minimum load is required. Plug-in or hardwire with a detachable AC power cord. Not compatible with 120V AC dimmers. For best results use Armacost Lighting LED products.

Works great. Jessica. Lake Forest, IL. Wed Jul 08 2026

Make sure you have all the necessary components to fulfill the lighting look you desire. This mini junction box is a component for the transformer accessory, providing aid for your lighting fixtures. The magnificent power will resonate brightly throughout your home.

We got this on clearance which was a plus. My husband, who is the one actually using it, says this is a good quality product.. E. Phoenix, AZ. Thu Feb 19 2015

The product delivers stable and energy-efficient, low-voltage power to any LED lighting installation. The constant voltage LED driver is designed using high-performance, professional-grade electronics that provide stable and efficient low-voltage power. The power supply is rated up to 12-watts at 12-volts. No minimum load required. Plug-in or hardwire with detachable AC power cord. Not compatible with 120V AC dimmers. For best results use Armacost Lighting LED products.

This is very helpful when using the motion sensing Led lights. I needed to have them extended to another piece of furniture and this was perfect!. Marguerite. Phoenix, MD. Wed Sep 06 2023

Make sure you have all of the necessary components to fulfill the lighting look you desire. This electronic transformer will aid in keeping your lovely W.A.C. light fixtures shining brightly and beautifully throughout your home. This transformer is UL listed and will only add to your convenience.

These were perfect for what we needed.. Jenne. Alpine, UT. Thu Jul 15 2021

Black plugged in Led driver with constant voltage

Feel like a big kid with these new toys.. Jerry. US. Fri Jun 21 2024

Discover precise, flicker-free dimming performance with the WaveLine 12 Volt Dimmable LED Transformer. The AC to DC LED power supply converts standard 120V AC input into stable, low voltage 12V DC output, ideal for LED strip lights, tape lights, puck lights, under cabinet lighting, cove lighting, and other LED systems. Engineered for compatibility with TRIAC (forward phase) dimming and most standard AC wall dimmers, this 24V LED transformer provides smooth brightness control from full output to low dim levels without buzzing or drop-off. WaveLine power supplies are designed for reliability, efficiency, and exceptional value.

Perfect for what I needed!. Sherry. Cordele, GA. Tue Apr 21 2026

100W 24V Led Power Supply 100V-240V AC to 24V DC Converter Constant Voltage LED Transformer with 24V JST Ports, ETL Listed White Dimmable LED Driver 24V for LED Strip Lights and Cabinet Lights…

This isn't just a power bank—it's your ultimate portable energy station. With a massive 70000mAh capacity, 22.5W fast charging, and 7 output ports, it keeps your phone, tablet, headphones, and even small appliances powered all day long. Built-in dual charging cables mean you'll never forget a cord again, while the intelligent digital display shows remaining battery at a glance. The 4-mode LED flashlight—featuring steady, strobe, soft, and SOS—makes it an essential companion for camping, road trips, or emergency preparedness. Compact yet mighty, it's the only power source you'll ever need for outdoor adventures or daily commutes. No more outlet hunting—just reliable power, wherever you go.

Enhance the beauty of your landscaping and outdoor scenery with the Alpine corporation outdoor 60 watt transformer. This compact outdoor transformer is ideal for connecting multiple light sources for your outdoor ponds and fountains to one powerful unit. Constructed of weather-resistant plastic, the transformer is made tough for outdoor use and can be used in multiple pond lights or other garden applications outside. This transformer comes with a 2 prong quick connect feature that lets you attach multiple lights in a snap! This 22W compact transformer measures 5" L x 3" W x 3" H to fit discreetly in outdoor areas. Alpine corporation is one of America's leading designers, importers, and distributors of superior quality home and garden decor products. Alpine corporation's award winning in-house design team continuously develops new and innovative "statement pieces" for your home and garden. Your indoor and outdoor living spaces will be the envy of the neighborhood with our wide assortment of fresh, fashionable and contemporary products, from beautifully crafted solar garden stakes featuring patented motion and fiber optic lighting technology to beautiful fountains and delightful bird baths and feeders.

Going abroad? Plan on using your computer, cell phone, hair dryer? The PVTC series step up/down voltage transformers offer you a safe, dependable, cost-effective & easy solution to converting voltages from 110-120 volts up to 220-240 volts or from 220-240 volts down to 110-120 volts for both home use and commercial applications. This comes with a power rating of 500w, a heavy-duty power cord, a standard US 3-prong plug, and an American to European outlet adaptor. There are a total of three types of outputs on the front panel. Two are grounded outputs, one designated for 120 volts with a US standard outlet. The other output is for 220 volts only with a universal outlet. The last one is a 5V standard USB jack. And most importantly, all three outputs can be used simultaneously & continuously. For safety, it's recommended by the manufacturer that the voltage transformer's maximum power should be equal or greater than the power rating of your appliance multiplied by 1.5. For example, if you have an appliance rated at 100 watts, you will need to pick a transformer with a maximum power of 150 watts or greater.

I bought similar item in the past and it has been serving me well. Francis. Handen, CT. Thu Jul 27 2023

This CE Certified 100 Watt heavy-duty continuous use voltage converter transformer can be used in both 110V/120V countries and 220V/240V countries with 50Hz / 60Hz. Step up 110V/120V to 220V/240V or step down 220V/240V to 110V/120V (Switch is on the back of the unit). Two outlets on front of the unit for each voltage 110V and 220V. On/Off power switch with indicator lamp; wired with a grounded USA plug. The 220V outlet has a USA patented universal output socket that will accept all types of plugs except the big South African plug. This transformer is fuse protected and includes 2 spare fuses and a grounded European Shucko plug adapter for use in Europe and Asia.

I'm a Norwegian living in Canada, and I had brought some of my crystal lamps here as I love them and didn't want to part with them. I thought they would work using an adapter, but with an adapter they barely gave any light. These transformers transforms both ways -either from 110/120v to 220/240v or from 220/240v to 110/120v. Just perfect, and I'll even be able to make waffles with my Norwegian waffle iron.. Elisabeth-soraya. Oslo, NO. Tue Nov 20 2018

60W electronic transformer with auto stop.

Terrence Bruce. Toronto, ON. Sat Dec 04 2021

Use this transformer for all your power needs.

Enhance the beauty of your landscaping and outdoor scenery with the Alpine corporation outdoor 22 watt transformer. This compact outdoor transformer is ideal for connecting multiple light sources for your outdoor ponds and fountains to one powerful unit. Constructed of weather-resistant plastic, the transformer is made tough for outdoor use and can be used in multiple pond lights or other garden applications outside. With the 4-light quick connect cable, you can attach up to 4 lights for immediate light activation. It's compatible with Alpine's UV clarifier and pressure filter (PLUV1000), (PLUV2000), (PLUV3000), (PLF2000-UV), (PLF3000-UV) and the easy pro ESF1250 (ESF1250). This 22W compact transformer measures 6" L x 3" W x 2" H to fit discreetly in outdoor areas. Alpine corporation is one of America's leading designers, importers, and distributors of superior quality home and garden decor products. Alpine Corporation's award winning in-house design team continuously develops new and innovative "statement pieces" for your home and garden. Your indoor and outdoor living spaces will be the envy of the neighborhood with our wide assortment of fresh, fashionable and contemporary products, from beautifully crafted solar garden stakes featuring patented motion and fiber optic lighting technology to beautiful fountains and delightful bird baths and feeders.

4 Packs 1 Channel Cable Protector Ramp：This cable ramp is designed to control traffic speed and provide enough room for road cables while not causing damage to cars or roads. It adopts high-quality rubber construction, PVC cover for long-term service, 18,000lbs load capacity, and is secure on use at night.