10 Best Transformer 12v 3a for Led In The Us - Black Friday 2024
Best Choice1
Lighting EVERLighting EVER Power Adapter, UL Listed, 3A, 120V AC to 12V DC Transformer, 36W Power Supply, US Plug Power Converter for LED Strip Light and More
Main highlights- US Plug: UL Listed. Pack of 1.
- Output Voltage: 12 V DC. It works with Lighting EVER LED strip lights.
- Max Current: 3A. Length of AC Cord: 3.94ft/1.2m. Length of Output Cord: 3.94ft/1.2m.
- Input Voltage: 100-240 V AC. DC Port Diameter:Φ5.5*2.1*10mm.
- Application: Low voltage single color or RGB LED strip lights.
9.7Exceptional
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Value for Money2
LEDXLIRBHLEDXLIRBH 36W 12V LED Driver, AC 120V to DC 12V Transformer, 3A Power Supply, Used for LED Strip Lights, Ultra-Thin Constant Voltage, Cabinet Lights and Constant Voltage LED Projects, UL Certified
Main highlights- Safety Certified: Meets Industry Safety Standards With FCC And CE Certifications For Peace Of Mind.
- Reliable Constant Voltage: Convert AC 120V To DC 12V Constant Voltage Output, Input: 120V AC 50/60HZ; Output: Constant Voltage 12V DC 3A Current, Maximum Power Of 36 Watts, Stable Output, No Flicker To Ensure Consistent Lighting.
- Multi Functional Power Supply: This LED Driver Supplies Power To Various LED Light Strips, Including LED Strips, Cabinet Lights, And Makeup Mirror Lights, With An Output Power Of 36W
- Easy Installation: Straightforward Connections With Color-coded Wires Simplify The Setup Process.
- Compact Design: Sleek, Space-saving Profile Allows For Discreet Installation In Various Settings.
9.5Excellent
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3
HUEMIHUI12V 3A Power Adapter, 36W AC 100-240V to DC 12V Transformers Converter with Dimmer Switch, 12V 3A Power Supply Charger with 5.5mm x 2.1/2.5mm DC Power Connector for LED Light LCD Monitor[UL Listed]
Main highlights- UNIVERSAL AC/DC ADAPTER: AC DC adapter 12v AC input: 100-240V 50/60Hz, DC output: 12V 3A, maximum power is 36W. Ample 36W output power and stable 12V output voltage will protect your electronic devices from damage
- SIMPLE AND EASY TO USE: 12v power supply with switch is easy to use, plug and play; plug in the power supply, just turn the dimming knob to adjust the suitable brightness, bringing you unexpected convenience
- SAFETY CERTIFICATION: DC 12V 3A power adapter built-in overcurrent, overvoltage, overtemperature, with safety circuit protection function, current overload cut off, no fire hazard, low heat and no noise, stable output, long service life
- DIMMING FUNCTION: Dimmer controller is PMW dimming; it can realize stepless dimming, 0%-100% dimming, low brightness without flicker. Working temperature: -20- 60°C; Maximum load current: 2A per color; Supply voltage: DC12V-24V
- COMPATIBLE DEVICES MORE COMPREHENSIVE: Equipped with a 5.5mmX2.5mm DC barrel jack female connector. Easier to install and connect LED strips, LED rope lights, DVD players, LED LCD screens, wireless routers, security cameras and more
9.4Excellent
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4
LiteverLitever Power Supply, LED Transformer, White, 12VDC 3 Amps,110VAC to 12V DC, Max Output 3A, 36W. Standard 110VAC US Input Plug, 5.5mm x2.1mm Output Connector, for LED Light Strip and More
Main highlights- Suitable for Litever LED Under Cabinet LED Lighting Kit LL-008, LL-013, LL-024, LL-027, LL-029, LL-030 Series and various other 12VDC LED lights and other devices.
- Safe power supply. Short circuit protection design with built-in input current fuse. Built-in over-temperature protection design.
- Output: 12VDC, maxium 3A. Standard 5.5mm x 2.1mm DC plug with 150CM 22 awg cable.
- Input: 100~240VAC, 50/60Hz. Standard US plug with 120CM cable.
- Class 2 power adapter for LED Lights. UL listed.
9.2Excellent
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5
KaryoosiKaryoosi LED Power Supply 12V LED Driver 36W 3A 110V AC to 12V DC Converter for LED Strip, Spotlight Cabinet Lights, and Indoor Lighting
Main highlights- Small and Space-Saving: With its compact form factor ideal for lighting applications that require a small footprint, this product provides a space-saving solution for LED lighting projects. Widely used for LED strip lights, cabinet lights, G4, MR11, MR16 LED light bulbs, and any 12V DC LED lights that are lower than 36W
- Reliable Performance: The LED transformer delivers efficient and reliable performance, providing a stable DC12V 3A output with 36W power for consistent lighting without flickering or non-dimming
- Easy to Install: 12 volt power supply features two easy-to-connect terminals for easy installation and use, making it convenient for DIYers, electricians, installers, and other users. Note that it is not necessary to identify the neutral and live wires on the input terminal
- Durable and Safe: LED drivers are made of high-quality components and are stable and safe. They offer long-lasting performance as well as over-voltage, over-current, and short-circuit protection for reliable operation
- Constant Voltage DC 12V: DC 12V LED Driver 36W, Input: AC100-240V, Output: DC 12V 3A; The output voltage of this LED power supply is DC 12V. Please confirm the power (36W) is lower than or equal to the rated power supply, otherwise, it may burn
9.0Excellent
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6
MIXGOO[UL Listed] MIXGOO 12V 3A Power Supply Charger (Input AC 100V-240V, Output DC 12 Volt 3 Amp 36 Watt) Adapter Switching Transformer Converter DC 5.5mm x 2.1mm / 5.5mm x 2.5mm Universal
9.9 Cord length9.7 lasts a long time9.7 worth the money8.9Very Good
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7
CHANZONChanzon 12V 3A UL Listed 36W AC DC Switching Power Supply Adapter (Input 100-240V, Output 12 Volt 3 Amp) Wall Wart Transformer Charger for DC12V LED Strip Lights CCTV Cameras (6Ft Cord, 36 Watt Max)
Main highlights- 【Overview】 Barrel Plug for Both 2.1mm * 5.5mm and 2.5mm * 5.5mm Center Positive / AC 100V-240V 50/60Hz Input / 12Vdc 0-3000mA 36Watt Output / 6 Ft (1.8m) Power Cable / Include a Screw Terminal DC Power Connector for wire direct connection
- 【Money-saving & Safest】 Level VI Energy Efficiency (Save 15%-20% Electricity Charge than Level V) / UL cUL FCC PSE TUV RoHS Safety Certificates Approved / 2 Years Warranty / Anti-interference Magnetic Ring to avoid EMI (Electromagnetic Interference) / Short Circuit & Over Voltage & Current Protection / 20Awg Power Wire / Exceed 10 years Lifespan / Low Fever / No Noise / High Quality Shockproof Retail Packing Box
- 【Kindly Reminder】 (1) Avoid water, indoor use only. (2) You can aslo cut off the dc plug and connect the wire directly for some special usages (Dotted line is negative). (3) Search "Chanzon 12V power supply" for our other ac adapters.
- 【Compatibility】 This PSU will adjust the output current (3 A Max) accordingly to different devices, so it is a prefect replacement for all 12Volt 0-3Amp power supplies. (See Image-5 to Avoid Wrong Purchase )
- 【Application】 (Should be 12 V & not exceed 36 W) : LED Strip Light Driver / 5050 RGB / Fresh Water Bilge Air Pump / USB Hub / Battery Charger / DVR NVR Surveillance System / Security CCTV Camera / External Hard Drive / Cable Modem / Router / Electronic Piano Keyboard / IR Illuminator / Portable Radio / Computer PC Case Fan / Motor / Arduino PCB Design / Computer Speakers / Digital Photo Frame / Foot Back Neck Shoulder Massager / And Other 12 Vdc Devices
8.8Very Good
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8
inShareplusinShareplus 12V Power Supply, 12 Volt 3A 36W DC LED Power Supply,Transformer, Power Adapter, Low Voltage, AC 100-240V to DC 12V, Use for LED Strip Light
Main highlights- [ WIDE APPLICATION ] Convert 100-240V AC to 12V DC,12V 3A 36W DC LED power supply is suitable for most 12V DC (0 to 3Amp) products. Widely use for LED strip lights, LED string, ireless routers, security camera, Audio/Video power supply
- [ Problem solving] Our inShareplus seller support team always stand behind our products in any way, so please contact us for solution if you have any quality problems
- [ PACKAGE INCLUDES ] 1 x 12 Volt 3A 36W power supply with 3.9ft power cord, 1 x 5.5/2.1 DC female barrel connector to screw adapter
- [ KINDLY NOTE ] Please be kindly informed that the total wattage of LED strip lights should not exceed the max wattage（12 volt 36 Watt) of this 12v power supply
- [ INPUT&OUTPUT ] 100-240V AC input 50/60HZ, DC 12V 3Amp output, 36 Watt max wattage
8.6Very Good
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9
KaryoosiKaryoosi LED Driver 36 Watts Waterproof IP67, 12V DC Power Supply 3A, Power Transformer 120V AC to 12V DC Converter, with 3-Prong Plug and 4.9 Feet Cable - Ideal Power Supply for LED Strips and Lights
Main highlights- 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
- 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 36W 3A power output ensures bright and consistent lighting for 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
- 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
- Constant Output: 12 volt LED Power Supply converts 110V AC to 12V DC, providing your LED lights with a reliable and stable supply of power
8.5Good
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10
LeTaoXing12V 3A Power Adapter - LeTaoXing AC 100-240V 50/60Hz to DC 12V 3A Switching Power Supply 5.5x2.5mm 12Volt Transformers 12V/3A Charger for 5050 3528 LED Strip CCTV Security System LCD Monitor
Main highlights- What you get: 1pcs 12V 3A Power Adapter with Cord.If you have any questions with the product, please reach out to me and we will provide you a satisfying solution.
- WIDE APPLICATION: widely use for Led Flexible Light Strip, Security Camera, LED & LCD TVs, Computer Monitor, DVR Streaming Media Players, Android TV Box and so on.(The devices power cannot exceed 36W)
- Safety Protection: Short-Circuit Protection, Overload Protection, Over Voltage Protection to protect your device.
- Output adaptor jack size: 5.5mm x 2.5mm (Compatible plug 5.5mmx2.1mm jack size). DC Plug Polarity: inner Positive(+), outer Negative(-), Polarity is irreversible.
- Input: 100V-240V 50/60Hz; Output: 12V DC, 3A Max. It perfect replacement for 1A / 1.5A / 2A / 2.5A as amperage isnt forced. (If your previous Adaptor was less than 3A then this will be a perfect replacement as amperage is NOT Forced).
8.4Good
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