The Best Transformer 120V To 12V of 2023 – Reviewed and Top Rated

2,787 Reviews Scanned

SaleRank No. #1

DC 12V LED Power Supply Driver Transformer - Lustaled 15W Waterproof IP67 120VAC to 12V DC Converter Constant Voltage LED Switching Power Supply for LED Strip Lights, G4 MR11 MR16 LED Display (2-Pack)

[DC 12V LED Power Supply]: Mini size 15W LED driver transformer, Input: AC100-265V, Output: DC 12V; Size: 2.59*1.18*0.78 inches.
[Wide Application]: Our 15W LED power supply driver is suitable for most of devices with DC12V such as CCTV, Illuminated Module Signboard, Cabinet Lights, LED Strip Lights, LED Display, LED Module, Indoor/Outdoor Deck Lights, Indoor Stair Step Lights, LED Light Bulbs like G4, MR11, MR16 LED bulbs.
[Good Heat Dissipation]: LED 12V transformer is made of aluminum, easy for heat dissipation and ensure stability. 100% Waterproof IP67 protect for outdoor use;
[Safer Design]: This DC 12V LED driver is flicker-free output, thermal overload, over current, over voltage and short circuit protection built in; No noise isolation protection safety;
[Note]: Please confirm whether the input voltage (AC100-265V) can work in your place before purchase the 12V switching converter, please make sure the power is lower than or equal to the rated power supply, otherwise it may burn.

Rank No. #2

SUNVIE 60W LED Driver 12V DC Waterproof IP67 LED Power Supply, 120V to 12V Transformer Constant Voltage Power Supply 12 Volt LED Driver for Strip Lights Indoor/Outdoor Light & 12V DC Device

[Specification]: Universal Input Range from 100～130V AC 50/60 Hz; Output 12V, 5A 60W Max.
[Constant Output]: No noise, no flicker. 12V constant voltage output not effected by input fluctuations during using, create a constant intput environment for your device.Not dimmable, but brightness can be adjusted by wiring a low voltage dimmer if you need.
[Wide Application]: Easy installation, standard US electrical socket plug.No minimum lighting load, the ideal power supply is suitable for LED lighting, outdoor&indoor low voltage lights , or any other low voltage devices working at 12V DC constant voltage.
[High Safety]: Automatic protection for Short circuit / overload / over voltage / over current / over temperature, auto-recovery after fault condition is removed. Aluminum metal housing, easy for heat dissipation and ensure stability.Waterproof IP67 achieved by glue encapsulation among the components inside the shell protect outdoor use .
[Warranty & solution]: We provide one year warranty for this LED driver.If you have any problem about our product, you can click “seller contact” button in your Amazon account to email us

Rank No. #3

Makergroup 12V LED Power Supply Driver, IP67 Waterproof Constant Voltage Transformer, 120VAC to 12V DC Converter for LED Strip Lights Cabinet Lights and G4, MR11, MR16 Light Bulbs 15W 1-Pack

12V LED Power Supply Driver. IP67 Waterproof Constant Voltage Transformer. 120VAC to 12V DC Converter. A solidly built, well made LED transformer. It is great for interior and exterior lights. Widely used for LED strip lights, cabinet lights, Puck Lights, G4,MR11,MR16 led light bulbs and any 12V DC led lights that is lower than 15W.
Great Security Low Voltage LED Transformer. Low-voltage design, over-voltage, over-current, over-temperature protection and short-circuit protection.
Small Size and Easy Installation. The small size LED driver is flexible to be used universal applications. What's more, the prewired transformer is easy to do the connection. The input and output are showed on the label of the product. Input: 100-240V AC 50/60Hz, Output: 12V 1.25A, 15 Watts
100% Satisfaction Guarantee. 30-Day Money back guarantee and 1 Year Hassle-Free Warranty. If you meet any problem, please feel free to write us an email, we would make it right for you quickly.
Tips. 1. Don't connect this led power supply to the devices that are higher than 12V or over than 15W. 2. On some circuits, there might be a short delay when the power is turned on.

Rank No. #4

WAC Lighting EN-1260-R-AR Electronic Transformer, 120V - 12V 60W Max

connections must be made in an enclosure for proper installations
Transformer for lighting
Non Enclosed
UL Ready components
Use for all initial installation to ensure safe primary side connections

Rank No. #5

12V/10W AC/AC Power Transformer, Input 120V/60HZ Single-Phase Transformer, Applicable to Motorhome Electric Fireplace, Instrument, Small Power K-001, LED Light Strip, Lndustrial Control, etc.

Transformer specification: EI48 * 24 bedroom cable tray isolation transformer Insulation class: Class 2
Technical parameters: Input: 120V 60Z (red Input), OUTPUT: no-load voltage 13.8V (yellow OUTPUT), rated power 12V 10VA. The maximum power of this transformer is 10VA, please do not overload it.
Product size: 75mm long/2.95in wide/44mm/1.73in high/42mm/1.65in installation hole spacing 63mm/2.48in wire length 180mm/7.1in net weight of the product is about 369g.
Product application: applicable to electric fireplace of RV, instruments and meters, small power supply K-001, LED light strip, emergency lighting, 12V AC voltage adaptive products, industrial control, etc.
After sales: If you are not satisfied with the product, you can receive a free refund or replacement within one month. Or if you have any questions about product compatibility, please contact us via email or express your opinions in the Q&A, and our customer service will reply to you within 24 hours.

Rank No. #6

DEWENWILS 300W Low Voltage Pool Light Transformer, 120V AC to 12V/13V/14V AC, Multi-tap Safety Transformer for Pool Lighting, Spa, Underwater Fountain Lights, Outdoor Landscape Lights

[120V AC to 12V/13V/14V AC] The 300W pool light transformer changes regular home electricity (120V) into a safer voltage (12V/13V/14V); multi-tap design lets you easily add or remove new circuits to connect your pool and outdoor lights
[Simple Installation] 10 knockouts(φ1.06’’) included for you to thread your wire in; high voltage compartment and low voltage compartment are convenient for keeping the fixed wires; 2 holders keep the transformer away from the wall and achieve heat dissipation effect
[Durable & Reliable] This tough metal build and sealed design keep the 12v pool light transformer safe in tough weather; approved by UL for safety and made to work with low voltage lights, perfect for connecting to pool or spa lights underwater
[Widely Used] Our landscape lighting transformers is perfect for both indoor and outdoor use; you can set it up in your garage to control the lights, or utilize it to link up with pool lights, fountain lights, spa, submersible fixtures, outdoor landscape and decorative lighting
[Automatic Circuit Breaker] Built-in automatic circuit breaker ensures efficient protection against overloads and short circuits; Note: the combined power of the outdoor lighting must stay within 80% of the power pack’s capacity

SaleRank No. #7

AGPtEK Voltage Converter Transformer 110/120V to AC 12V/5A, 60-Watt Waterproof Power Supply Converter for Swimming Pool Light, Water Pump, Outdoor Light, Spotlights

✅ Step Down Voltage Transformer Converter -- This voltage transformer converts 12 Volt AC product into a 110/120 Volt AC plug.
✅ Technical Information -- The wattage of this voltage converter is 60W. Input 100-120 V AC, Output 12v AC – 5 A.
✅ Special Design -- This 110 to 12 volt converter is small and compact, easy to install. This power voltage converter is totally waterproof.
✅ Wide Application -- This ac voltage transformer is ideal for the use with swimming pool light, water pump, Outdoor light, coolers, spotlights, atomizer, fans and more.
✅ NOTE: The output of this transformer is AC, NOT DC!!!

Rank No. #8

10-60W 120V to 12V Dimmable Transformer UL Approved

Fully dimmable With standard TRIAC dimmers
Suitable for Halogen Lights ONLY, will not work with LED.
Single Input 120VAC, +-6%, 50/60 Hz, 0.5A, PF>0.98
Output 11.5V +-6%, min load 10W, max load 60W
Approvals: UL, cUL class 2, CE, FCC, RoHS

Rank No. #9

HQRP 120V-AC to 12V-AC Transformer Center Tapped CT 6V-0-6V 0.5A 120v-to-6v-0v-6v Replacement

HQRP® Replacement Transformer; Replaces and upgrades underpowered transformer 120v-to-6v-0v-6v;
Input: 120V AC; Output: Center Tapped CT 6V-0-6V 0.5A;
Safety Features: High Efficiency and Reliability;
1 Year warranty! EASY TO INSTALL;

Rank No. #10

SUNVIE LED Driver 12V LED Power Supply 100W Constant Voltage LED Driver Waterproof 120V to 12V Transformer 12 Volt LED Driver for Strip Lights Indoor/Outdoor Light and Any 12V DC Devices

[Specification]: Universal Input Range from 100～130V AC 50/60 Hz; Output 12V, 5A 100W Max.
[Constant Output]: No noise, no flicker. 12V constant voltage output not effected by input fluctuations during using, create a constant intput environment for your device.Not dimmable, but brightness can be adjusted by wiring a low voltage dimmer if you need.
[Wide Application]: Easy installation, standard US electrical socket plug.No minimum lighting load, the ideal power supply is suitable for LED lighting, outdoor&indoor low voltage lights , or any other low voltage devices working at 12V DC constant voltage.
[High Safety]: Automatic protection for Short circuit / overload / over voltage / over current / over temperature, auto-recovery after fault condition is removed. Aluminum metal housing, easy for heat dissipation and ensure stability.Waterproof IP67 achieved by glue encapsulation among the components inside the shell protect outdoor use .
[Warranty & solution]: We provide one year warranty for this LED driver.If you have any problem about our product, you can click “seller contact” button in your Amazon account to email us

Rank No. #11

Ironsmith Lighting Products 150 Watt Dimmable Halogen Lamp Transformer - Plastic Material, Halogen, Xenon, Krypton Type Light Bulbs Support - Short Circuit Protected with Auto Restart

𝐐𝐔𝐀𝐋𝐈𝐓𝐘 𝐂𝐎𝐍𝐒𝐓𝐑𝐔𝐂𝐓𝐈𝐎𝐍: The Electronic halogen lamp transformer is constructed with quality components and fully potted, offering protection against short circuit, overload and damage from internal components.
𝐂𝐎𝐌𝐏𝐀𝐂𝐓 𝐃𝐄𝐒𝐈𝐆𝐍: This lamp transformer has a compact and space-saving design with dimensions of 4.25" in length, 1.75" in width, and 0.38" in height, making it easy to integrate into different light fixture and setups.
𝐕𝐄𝐑𝐒𝐀𝐓𝐈𝐋𝐄 𝐀𝐏𝐏𝐋𝐈𝐂𝐀𝐓𝐈𝐎𝐍𝐒: Suitable for use with Halogen, Xenon, Krypton type light bulbs in residential, commercial, and industrial lighting settings. This transformer lamp support wall mount, canopy or water tight junction box.
𝐏𝐎𝐖𝐄𝐑 𝐄𝐅𝐅𝐈𝐂𝐈𝐄𝐍𝐓: The halogen transformer is designed for optimal power efficiency with input voltage range of 120 Volts AC and a constant and reliable 12 volts with 50 watt minimum and 150 watt maximum load constant voltage for ensuring consistent illumination. This transformer minimize energy wastage and reduce operating costs.
𝐂𝐎𝐑𝐃𝐄𝐃 𝐄𝐋𝐄𝐂𝐓𝐑𝐈𝐂: The halogen lamp transformer operates using a corded electric power source which providing convenient and easy setup in electrical systems. Always make sure power is off when working with electrical parts and fixtures.

Rank No. #12

12V LED Power Supply 15W, Klarlight Waterproof IP67 120VAC to 12V DC Power Supply DC 12V LED Driver Transformer Constant Voltage Converter for LED Strip Lights MR11 MR16 Bulbs CCTV Camera (4-Pack)

DC 12V LED Transformer- 15W 12V LED driver power supply. AC 100-265V to DC 12V, great for DC 12V low voltage equipment like LED strip lights. Can be used indoors and outdoors.
Waterproof IP67- This 12V DC LED driver is 100% Waterproof IP67 protected for outdoor use. Aluminum metal housing, easy for heat dissipation and ensure stability.
Security- Our 110V AC to 12V DC switching converter is flicker-free output, thermal overload, over current, over voltage and short circuit protection built in to ensure security.
Multiple Applications- The waterproof LED power supply 12V is suitable for LED strip lights, low voltage G4, MR11, MR16 LED light bulbs, spotlights, computer project, industrial, outdoor lights, LED display, LED module, indoor/outdoor deck Lights, CCTV Camera, etc.
Notes- Our 15W LED power supply driver is not dimmable. Please check the voltage (Input: AC100-265V, Output: DC 12V) before purchasing and please make sure the power is lower than or equal to the rated power supply, otherwise it may burn.

Rank No. #13

BINZET DC12V 2.5A 30 Watt LED Power Supply Driver Transformer AC 120V-130V to DC 12V 2.5A Output Voltage Convertor LED Strip Low Voltage Powered LED Light Regulator

Input Voltage 110 -130 Volt, Power 30 Wattage
Output Voltage 12V DC
Power supply for low-voltage led lights such as LED strip light, led string light
Constant DC voltage or current to operate optimally, easily adapt to different power supplies, have longer standby power, and are safer
Can convert incoming AC power to the proper DC voltage and regulate the current that flows through the LED during operation

Rank No. #14

LED Driver 120 Watts Waterproof IP67 Power Supply Transformer Adapter 100V-260V AC to 12V DC Low Voltage Output for LED Light, Computer Project, Outdoor Light and Any 12V DC led Lights

◆The Model of LED Driver:Input: 100-260V AC 50/60HZ. Output: 12V DC 10A 120W
◆Automatic protection for Short circuit / overload / over voltage / over current / over temperature.Protection type: Hiccup mode, auto-recovery after fault condition is removed
◆Wide Range of LED Power Supply : Suitable for LED strip lights, led light bulbs ,Computer Project,Industrial,Outdoor Light and any 12V DC led lights
◆100% Waterproof IP67 protect for outdoor use.Aluminum metal housing, easy for heat dissipation and ensure stability
◆The LED driver is NOT dimmable, the LED driver is only compatible with RGB dimmers.LED transformer certification: IP67,CE,ROHS SELV etc.If you have any problem of our product, you can click “seller contact” button in your Amazon account to email us. we would be delighted to help you and reply you as soon as we can.

Rank No. #15

HitLights 60W 12V DC LED Dimmable Driver, 120V AC Input to 12V DC Output Class 2 LED Transformer, Compatible with Lutron and Leviton for LED Strip Lights Black

CONVERTS 120V AC to 12V DC and works with LED dimmer switches from Lutron, Leviton and more. Please check Product guides and documents section of the page and download the user guide to match the correct dimmer switches model
SMOOTH AND RELIABLE DIMMING from 1% to 100% with no flicker. Compatible with most standard MLV TRIAC dimmers. Choose an appropriate light level for any room, any mood, or any time of day
BARE WIRE CONNECTIONS AND JUNCTION BOX WITH KNOCK-OUTS for easy installation to electrical code. Please check wire diagram in images for wiring instructions
SPECIFICATION: Input Voltage: 120VAC (0.61A), 50/60Hz, Efficiency: ＞90%, Power Factor: 0.95; Output Voltage: 12VDC (5A); Operating Temperature: -22°F to 122°F; Protection: Short Circuit & Over-Voltage Auto-Reset; Environmental: Indoor and Outdoor
UL LISTED CERTIFIED / MADE IN USA: Backed by a 5 year from HitLights for peace of mind. Contact our US-based customer service team at any time for no-hassle troubleshooting and replacement or for any questions about purchasing or installation

SaleRank No. #16

Karyoosi LED Driver 24 Watts Waterproof IP67, 12V DC Power Supply 2A,120V AC to 12V DC Converter, with 3-Prong Plug and 4.9 Feet Cable - Ideal Power Supply for LED Strips and Lights

【Upgrade】Due to the adjustment of the production process, the color of the output wire of the transformer has changed, the old version is brown V+blue V-, and the new version is red V+black V-, it is possible that you will receive the new version, the new version will not affect the transformer's performance or functionality, it will satisfy your needs.
【Non-Dimmable Design】 Non-dimmable LED driver that provides a constant and steady output of 12V DC without any fluctuations, ensuring that your lights remain bright and steady.
【Waterproof and Durable】 IP67 waterproof LED power supply ideal for outdoor and indoor use and can withstand harsh weather conditions such as rain, snow, and extreme.
【Easy to Install】12V DC power supply comes with one connector and a 3-prong plug that fits standard US outlets, easy to install and use. Plus, the 4.9 feet cable provides ample length for convenient placement.
【Versatile and Convenient】 AC to DC LED power supply is perfect for a wide range of LED applications, including LED strip lights, bulbs, and fixtures. With an input range of 85-265V AC, including 110V -120V AC, its 24W 2A power output ensures bright and consistent lighting for your needs.

Rank No. #17

Suraielec 120W Low Voltage Transformer with Photocell Sensor and Timer, 120V AC to 12V/15V AC, Landscape Lighting Transformer with 2 Independant Zones, Weatherproof for Pathway Lights, Step Light

【Photocell Sensor & Countdown Timer】Landscape transformer with dusk to dawn sensor automatically turns low voltage pathway lights on at sunset, and off when sunrise. With countdown timer setting, you can illuminate spotlights and deck lighting auto on at dusk , then off at 4, 6, 10 hours interval as needed. Convenient and energy efficient for daily use.
【2 Zones for Independent Control】Suraielec outdoor light transformer is equipped with two independently controlled outputs, allowing to setup 2 different landscape systems all controlled with a single transformer. That’s, you can set your front yard lighting stay lit till dawn while the backyard lights is set to be off 6 hours after sunset. Control home lighting separately.
【Easy to Program & Memory Function】Easy to operate with a push of button, the outdoor low voltage transformer is designed with 3 lighting modes: manual on/off- auto on/off- on at sunset and off 4/6/10 hours later, choose any preferred mode by Zone button. Features memory function, transformer retains its last mode setting after power outage.
【Multi-Tap Outputs & Overload Protection】120W landscaping transformer converts 120 volt current to a low voltage current ( Selectable 12V AC /15V AC), achieving a safe and stable lighting source for house lighting systems. With automatic circuit breaker, the transformer cuts off the power for preventing your equipment from damage when overloaded.
【Solid Construction & Weatherproof】Adopts durable plastic housing and fully encased construction, the commercial grade transformer is moisture-proof, outdoor weatherproof and corrosion resistant, withstands years of use. Potted toroidal cores eliminates annoying sounds while offering high efficiency, makes the power pack cooler and quieter.

Rank No. #18

160W Electronic Transformer,AC110V to AC12V Power Supply Electronic Transformer for Halogen Lamp Beads

Exquisite Workmanship: This electronic transformer adopts excellent manufacturing process and optimized circuit matching design, which ensures more stable and flexible transmission, and can provide you with a superior using effect.
Excellent Performance: This power electronic transformer has full power, large allowance, stable output voltage and no noise. It is compact in size and light in weight, which is easy to install.
Function Introduction: This power electronic transformer can convert 110V to 12V and improve power quality. And it is reliable and practical, which can support dimming /segmentation / remote control.
Premium Quality: This electronic transformer adopts high quality materials with ultra thin shell case, which is sturdy and durable. It is not easily damaged, has reliable quality and long service life.
Guarantee: Our product have 180 days warranty, if you have any question about this product, please feel free to contact us, we will try our best to help you solve your problem.

Rank No. #19

60 Watt Halogen Electronic Potted Transformer 120 Volt in-Out / 12 Volt Output Auto Restart Soft Start Short Circuit Protected with Auto Restart

Suitable for use with Halogen, Xenon, Krypton Type Bulbs. Not recommended for use with LED
60 Watt Max Load Transformer with 12 Volt Output and Minimum 20 Watt Load
120 Volt (VAC) Input - 12 Volt (VAC) output (50 watt minimum load required for transformer to produce 12 volts)
Fully Potted Unit to help protect circuitry from elements.
Auto Reset Protected >20KHZ 60HZ - 0.5A

Rank No. #20

140W Low Voltage Halogen Transformer 140 Watt AC Input 120V to Output 12V Xenon Light Bulb Power Supply 12 Volt G4 MR11 MR16 Lamp Driver Ballast Spot Landscape Rail Ceiling Wiring Malibu Garden

PREMIUM QUALITY ELECTRONIC TRANSFORMER FOR ANY LOW VOLTAGE 12 VOLT BULB - Consistent and reliable line voltage converter to power your 12V lighting systems.
100% 140 WATT TRUE WATTAGE OUTPUT IN COMPACT SIZE: 3.00" X 1.50" X 1.00" - Don't be fooled by the high wattage "ratings" of other power cheap power supplies, we guarantee our wattage
INPUT 120V NORTH AMERICAN VOLTAGE / OUTPUT LOW VOLTAGE 12 VOLT - Short Circuit Protection
2 YEAR EXTENDED WARRANTY - Buy with confidence and peace of mind from 12Vmonster
MINIMUM 10W LOAD FOR POWER - Ideal replacement for old halogen transformers

Last update on 2023-08-01 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

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Specifications: How powerful they are can be measured.
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Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Transformer 120V To 12V.
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The Best Transformer 120V To 12V of 2023 – Reviewed and Top Rated

How Do You Buy The Best Transformer 120V To 12V?

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