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Top 10 Step Down Transformer 120V to 12V – Power Converters

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1. HC Lighting


HC Lighting, Halogen/Xenon Electronic Transformer 60 Watt Max output 120 Volt Input / 12 Volt Out Put Potted Transformer

HC Lighting #ad - 60 watt output with Minimum 20 Watt Load. Auto reset protected >20kHZ 60HZ - 05a. Fully potted Unit to help protect circuitry from elements. Electronic Halogen Transformer. 120 volt vac input - 12 Volt VAC output.
BrandHC Lighting #ad
ManufacturerHC Lighting #ad
Part NumberHC-HD60

2. Anbull


SMPS 110V AC to 12V DC Converter Power Supply Adapter Switch Transformer Max 50A 600W New Version

Anbull #ad - Dial to the correct gear position, cut off the power before disassembling the connection. It does not mean it can fit rate power 600w. Note: the peak power is 50a, 600w. You can clamp to the two cylindrical contacts directly. Super convenient for devices with clamps.

Dual input voltage: ac 110v/220v-240v. Wide voltage input adjusted automatically to smps model 12v 1a-5a, 12w-60w. If use resistive equipment, you can use higher power, such like led strips, such like 40A rated leds will also be OK. For motor device, the start current will be much higher that rate power. Protect: over/under voltage protection, over current protection, over heat protection. Safe and stable, over heat protection and fan heat dissipation protection functions.

Light and portable, long service life:Switching power supply has over/under voltage, over current, Easy to Operate: Net weight only 1.2 kg. As for model 12v 10a-60a 120w-600w, such like 10a 120w, and the max current is 50a, 20a 240w, there is a voltage selector switch located on the side of the switcher is used to set the input voltage to the power supply to either 110V/115V or 220V/230V. Output current depends on the decive, 30A 360W, power 600W.
BrandAnbull #ad
ManufacturerAnkul #ad
Height1.88 Inches
Length8.89 Inches
Width4.44 Inches
Part NumberSP0047

3. HC Lighting


Halogen/Xenon Electronic Transformer 75 Watt Max output 120 Volt Input / 12 Volt Out Put Potted Transformer, HC Lighting

HC Lighting #ad - 120 volt vac input - 12 Volt VAC output. Auto reset protected >20kHZ 60HZ - 05a. Fully potted Unit to help protect circuitry from elements. Electronic halogen Transformer replaces many popular brands and meets or exceeds specifications. 75 watt output with minimum 20 Watt Load when testing with voltage meter.
BrandHC Lighting #ad
ManufacturerHC Lighting #ad
Part NumberHC-HD75

4. Delinx


2Pcs AC DC Converter Module Universal 110V 120V 220V 230V to DC 5V 12V Isolated Switching Power Supply Board DC 5V 2A Version

Delinx #ad - Small volume, Low ripple, Low internal resistance. With over voltage, over current, short circuit, Over temperature190 Fahrenheit degrees protection. Range input voltage: ac 70-277v or dc 100-390V, with output LED indicator. Environment 25 ° c under 80% load MTBF more than 100, 000 hours. Safer, use high-quality components.
BrandDelinx #ad
ManufacturerDelinx #ad
Height0.5 Inches
Length1 Inches
Weight0.11 Pounds
Width0.5 Inches
Part NumberPW-12

5. PowerBright


Power ON/Off Switch, PowerBright Step Up & Down Transformer, Can be Used in 110 Volt Countries and 220 Volt Countries, Convert from 220-240 Volt to 110-120 Volt AND from 110-120 Volt to 220-240 500W

PowerBright #ad - Not compatible with North American 220V. 500 watts continuous power. 2 spare Fuses Included. Free grounded Adapter Included. On and Off Switch.
BrandPowerBright #ad
ManufacturerPower Bright #ad
Height4.1 Inches
Length5.9 Inches
Weight1 Pounds
Width4.7 Inches
Part NumberVC500W
Warranty1 Year Parts and Labor



CE Certified 3-Year Warranty, Heavy Duty Step Up/Down AC 110V/120V/220V/240V Power Converter, Rockstone Power 3000 Watt Voltage Converter Transformer, Circuit Breaker Protection – DC 5V USB Port

ROCKSTONE POWER #ad - 3-year manufacturer's Limited Warranty. Rockstone power proudly supports the united states military since 2001, and have became a proud supplier for Tesla Inc. Shipping is available to all Overseas Military APO/FPO/DPO addresses. For safety reasons, it's recommended to use a voltage converter/transformer that's max watts is at least 50% higher than your appliance.

Ce certified. Package contents: rockstone power 3000 watt heavy duty voltage transformer converter, American to European Grounded Schuko Wall Outlet Plug Adapter, 2 PCS Spare Fuses, Hardwired Heavy Duty Insulated Power Cord with USA Grounded 3-Prong Plug, and Instruction Manual. Full range Over Current Protection. Patented simultaneous 3-mode output: 5v usb port / 120v usa output socket / 220v universal Output Socket.

Step down voltage from 220-240 Volts to 110-120 Volts. 3000 watts heavy duty step up/down voltage transformer converter. Full range Fuse Protection. Metal Casing. Step up voltage from 110-120 Volts to 220-240 Volts. For example; 3, 000 transformer can be only be used with an appliance that uses up to 2, 000 Watts that is to prevent damage from the transformer itself and the appliance being used.
ManufacturerE Depot Express #ad
Height5.75 Inches
Length10 Inches
Weight26 Pounds
Width7 Inches
Part Number3000 Watt
Model3000 Watt

7. Cllena


Cllena DC/DC Voltage Converter Regulator DC 24V Step-Down to 12V 40A 480W Buck Transformer Waterproof

Cllena #ad - High conversion efficiency: synchronization rectification technology-multiple intelligent protection function with high conversion efficiency and stability.

Input voltage range: dc 18-35v; output voltage: DC 12Vnon-adjustable; Output current: 40A; Output power 480W. Aluminum shell and silicone sealed design: Waterproof, Anti-shock, Anti-humidity and Dust-proof, more durable. The conversion efficiency may reach 95%. Protections: over-load, Over-temperature, Short-circuit, Over-current, Over-voltage. Wide application: large trucks, taxi radio, lcD TV, advertising screen, car audio, emu, LED strip lights, motor, monitoring system, electronic systems and DIY etc.
BrandCllena #ad
ManufacturerCllena #ad
Height4 Inches
Length5 Inches
Width2 Inches
Part NumberDC2412-40



Re-settable Circuit Breaker Protection, VZolution Step Up & Step Down Voltage Transformer for Any Appliance up to 500W, Certified to CSA/US Safety Standards, 110V 120V 220V 240V Converter 50/60 Hz

GVOLZ #ad - They claim to be 500w and the actual wattage may be 300W or lower. Step down voltage from 220v to 110v, Television, Heating Pad, 120V to 240V. Equipped with a 500w toroidal transformer, it is compact, stable and efficient, and lighter than most other converters of the same wattage.

Can be manually reset to resume normal operation by pressing the RESET button. Please read the product description completely and make sure you have the right plugs / sockets before buying. Can be used with any kind of appliance/device up to 500w, xbox, curling irons, Hair Straightener, coffee Maker, 240V to 120V or step up voltage from 110V to 220V, including but not limited to cpap machine, etc.

Weighs only 6 lbs and 100% full loading! Many other voltage converters are not 100% full loading. Automatic circuit breaker to protect your appliances from damage caused by excessive current from an overload or short circuit. Certified to us standards CSA Class and meet USA and Canadian safety standards. Automatically compatible with 50/60 Hz.
BrandGVOLZ #ad
Height3.3 Inches
Length7.5 Inches
Weight6 Pounds
Width5 Inches
Part NumberGVOLZ500

9. SoulBay


SoulBay 12W Universal Multi Voltage AC/DC Adapter Switching Power Supply with 8 Selectable Adapter Plugs, Suitable for 3 V to 12 V Device

SoulBay #ad - The 8 adapters in1, outer negative-, which can largely save your space and the one can replace a lot adapters. This ac/dc adapter can apply to most appliances, which the efficient voltage is from 3V to 12V.

Attention: dc plug Polarity: inner Positive+, Polarity is irreversible. Equipped with 8 adapter plugs, the different size will fit for your appliances well, and solve your various problems. This adapter output is 3v/4. 5v/5v/6v/7. 5v/9v/12v. With safe and multiple function, and the adapter is very durable, it's easy to operate, it's secure to use. You can easily set the voltage by a little key, which included with the adapter.
BrandSoulBay #ad
ManufacturerSoulBay #ad
Weight0.19 Pounds
Part NumberUC02U

10. Packard


Packard Control Transformer Class Ii Foot Mount, 40V/24V

Packard #ad - Wire length 8". Secondary Voltage: 24. Mounting Configuration: 2 Foot. 2. 8 product Width in. Product depth in. 2. 7. 1. 65lb. Primary voltage: 120/208/2404. 1 product Height in. Product weight lb. Va rating: 40 Ul listed.
BrandPackard #ad
ManufacturerPACKARD INC. #ad
Height1 Inches
Length1 Inches
Weight1 Pounds
Width0.5 Inches
Part NumberPACKARD - PF42440
ModelPACKARD - PF42440