9 best 120v 12v ac transformer

Finding your suitable 120v 12v ac transformer is not easy. You may need consider between hundred or thousand products from many store. In this article, we make a short list of the best 120v 12v ac transformer including detail information and customer reviews. Let’s find out which is your favorite one.

Product Features Editor's score Go to site
Jameco Reliapro ADU120150E1012 AC to AC Wall Adapter Transformer 12V @ 1500 mA Straight 2.1 mm Female Plug, Black Jameco Reliapro ADU120150E1012 AC to AC Wall Adapter Transformer 12V @ 1500 mA Straight 2.1 mm Female Plug, Black
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Philmore 12 Volt AC 2000 mA Power Supply Transformer With Center Tap; TR212 Philmore 12 Volt AC 2000 mA Power Supply Transformer With Center Tap; TR212
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LE Power Adapter, UL Listed, 3A, 120V AC to 12V DC Transformer, 36W Power Supply, US Plug Power Converter for LED Strip Light, Pack of 2 LE Power Adapter, UL Listed, 3A, 120V AC to 12V DC Transformer, 36W Power Supply, US Plug Power Converter for LED Strip Light, Pack of 2
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Philmore Class 2  12V AC  60Hz Power Supply Transformer With LED Indicator Light ; 48-1220 Philmore Class 2 12V AC 60Hz Power Supply Transformer With LED Indicator Light ; 48-1220
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Jameco Reliapro ACU120100D0531 AC to AC Wall Adapter Transformer 12V @ 1000 mA Straight 2.5 mm Female Plug, Black Jameco Reliapro ACU120100D0531 AC to AC Wall Adapter Transformer 12V @ 1000 mA Straight 2.5 mm Female Plug, Black
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Class II Transformer - 12 Volt AC, 20 VA, UL/CSA Approved : MGT-1220 Class II Transformer - 12 Volt AC, 20 VA, UL/CSA Approved : MGT-1220
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Aiphone Corporation PT-1210N 12V AC Transformer for CCS-1A, EL-12S, IE-8MD, or LEM-1DL. Input Voltage: 120V, 60Hz Aiphone Corporation PT-1210N 12V AC Transformer for CCS-1A, EL-12S, IE-8MD, or LEM-1DL. Input Voltage: 120V, 60Hz
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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 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
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CNBRIGHTER Waterproof 12V AC Transformer 5A 60W,110V-120V AC to 12V AC LED Power Supply, Voltage Converter LED Driver,Adapter for Outdoor Landscape Lighting/Swimming Pool Light (60 Watts) CNBRIGHTER Waterproof 12V AC Transformer 5A 60W,110V-120V AC to 12V AC LED Power Supply, Voltage Converter LED Driver,Adapter for Outdoor Landscape Lighting/Swimming Pool Light (60 Watts)
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Reviews

1. Jameco Reliapro ADU120150E1012 AC to AC Wall Adapter Transformer 12V @ 1500 mA Straight 2.1 mm Female Plug, Black

Feature

Input Voltage: 120Vac @ 60Hz
Output Rating: 12Vac @ 1500mA
Size: 3.4"H x 2.7"W x 2.2"D
Case color: black
Output cord Length: 6 feet

Description

Output connector Type: female 2.1mm inside diameter/5.5mm outside diameter straight plug.

2. Philmore 12 Volt AC 2000 mA Power Supply Transformer With Center Tap; TR212

Feature

12 Volt AC Power Transformer @ 2000 mA With Center Tap
Center tapped lead provides 1/2 that voltage from the center to either lead wire.
Classic style with metal bracket with mounting holes.
Specifications: Input Voltage: 120 VAC; Related Voltage:12 VAC; Rated Current: 2000 mA; Secondary VACwith no load:14.9 V; Resistive Load: 6.8 Ohms; Mounting hole center to center: 2.70"; Height:2.0"; Width:2.3"; Depth:1.8"

Description

12 Volt AC Power Transformer @ 2000 mA With Center Tap Output voltage given is across the entire secondary. Center tapped lead provides 1/2 that voltage from the center to either lead wire. Classic style with metal bracket with mounting holes. Specifications: Input Voltage: 120 VAC; Related Voltage:12 VAC; Rated Current: 2000 mA; Secondary VACwith no load:14.9 V; Resistive Load: 6.8 Ohms; Mounting hole center to center: 2.70"; Height:2.0"; Width:2.3"; Depth:1.8"

3. LE Power Adapter, UL Listed, 3A, 120V AC to 12V DC Transformer, 36W Power Supply, US Plug Power Converter for LED Strip Light, Pack of 2

Feature

Input Voltage: 100-240 Volt AC.
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.
Application: Low voltage single color or RGB LED strip lights.
US Plug: UL Listed. Pack of 2.

Description

Input Voltage. 100 - 240V AC
Output Voltage. 12 V DC.
Max Current. 3A
Max Wattage: 36W
US Plug
Waterproof: No
DC Port Diameter:5.5*2.1*10mm
This item is power adapter (transformer) of Low Voltage Single colour or RGB LED strip lights.
Please be kindly informed that the total wattage of LED strip lights should not exceed the max wattage of this adaptor.
If you would like a 6A, and 72 Wattage LED strip light adapter, please search "Lighting EVER 5000030" on Amazon.
For configurable options on LED Strips, please search "Lighting EVER 12V LED Strips" on Amazon.
About LE
Lighting EVER, abbreviated to LE, focuses on creating the best lighting experience.
Only high end LED and advanced optical design are adopted. Enjoy lighting with LE.

4. Philmore Class 2 12V AC 60Hz Power Supply Transformer With LED Indicator Light ; 48-1220

Feature

Compact transformer that takes in 120VAC, 60Hz, 30W power and outputs 12VAC, 20VA (volt-amperes) with 1666mA of current.
Ideal for powering security cameras, alarm systems, gates, thermostats, electric locks, and more.
Features a standard 2-prong North American type plug for an outlet, and has dual screw terminal outputs to which you connect your wire leads, which in turn plug into any device that uses the designated power rating.
Input power: 120 VAC, 60Hz, 30W; Output power 12 VAC, 20VA, 1666mA.
Dimensions: 3.2 x 2.2 x 1.9" / 81 x 55.5 x 48 mm

Description

Compact transformer that takes in 120VAC, 60Hz, 30W power and outputs 12VAC, 20VA (volt-amperes) with 1666mA of current. Ideal for powering security cameras, alarm systems, gates, thermostats, electric locks, and more. Features a standard 2-prong North American type plug for an outlet, and has dual screw terminal outputs to which you connect your wire leads, which in turn plug into any device that uses the designated power rating. The wire can have an open Y-shape connector or simply be a bare wire. Input power: 120 VAC, 60Hz, 30W; Output power 12 VAC, 20VA, 1666mA. Dimensions: 3.2 x 2.2 x 1.9" / 81 x 55.5 x 48 mm Weight: 14.9 oz / 422 gm

5. Jameco Reliapro ACU120100D0531 AC to AC Wall Adapter Transformer 12V @ 1000 mA Straight 2.5 mm Female Plug, Black

Feature

SAFE - The 12V adapter meets UL 1310 and C-CUL standards ensuring a safe and productive work environment for you and your employees while operating at 120VAC @ 60Hz
Durable - this adapter has cleared 3 foot drop tests, 10Lbs strain-relief tests, bend tests, and vibration tests to ensure optimal and long term performance for its applications
CONVENIENT - The adapters cord is 6 feet long allowing for complete portability anf mobility across any work environment; Never be constrained again with this extended reach.
Compact - measuring in art 3.2" x 2.4" x 2" this adapter can fit almost anywhere whether it be in your home office or workstation
MONEY BACK GUARANTEE - If, for whatever reason, you are unsatisfied with your purchase you may return it for a full refund. We pride ourselves on high quality product and promise you the best.

Description

Output connector type: female 2.5mm inside diameter / 5.5mm outside diameter straight plug. Jameco's industry-leading wall adapters are guaranteed to last long, perform better, and keep your work station up and running.

6. Class II Transformer - 12 Volt AC, 20 VA, UL/CSA Approved : MGT-1220

Feature

Primary: 120 Volt 60 Hz Screw Terminals
12 Volt AC, 20 VA, UL/CSA Approved
White Housing

Description

MG Electronics Class II plug in AC power supply for applications including alarm panels, door access controls and security cameras. This transformer features an LED indicator light and center positive plug.

7. Aiphone Corporation PT-1210N 12V AC Transformer for CCS-1A, EL-12S, IE-8MD, or LEM-1DL. Input Voltage: 120V, 60Hz

Feature

Selective Door Release Adaptor for JF Series, JM Series or KB Series
Selective door release with one button
Door release contacts release the door where communication is established
Normally open (N/O) contacts for electric strike
Normally closed (N/C) contacts for magnetic locks

Description

Aiphone Corporation PT-1210N 12V AC Transformer for CCS-1A, EL-12S, IE-8MD, or LEM-1DL. Input Voltage: 120V, 60Hz.

8. 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

Feature

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

Description

Features:
# 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
# This Switching Power Supply LED driver converts 120V 60 Hz AC power to the 12 Volt DC power required by the LEDs and protects them from line-voltage fluctuations

# LED Driver Switching Power Supply Transformer from 110 Volt 50-60 hz to 12 Volt DC

Specification:
# Input Voltage 110 -130 Volt, Power 30 Wattage
# Output Voltage 12V DC
# Width 41 mm or 1-5/8"
# Length 200 mm or 8"/ Height 26 mm or 1"
# Item Weight: 2 pounds
# Product Dimensions: 8.7 x 0.8 x 1.2 inches
# Size: 30w
# Finish: Metal
# Wattage: 30 watts
# Item Package Quantity: 1

9. CNBRIGHTER Waterproof 12V AC Transformer 5A 60W,110V-120V AC to 12V AC LED Power Supply, Voltage Converter LED Driver,Adapter for Outdoor Landscape Lighting/Swimming Pool Light (60 Watts)

Feature

HIGH GRADE PROTECTION : IP68 Grade Waterproof and Dustproof,which means this product can be directly put into the water
Step Down Voltage Transformer Converter : Suitable for all wattages less than 60W with 12V AC workload
UNIQUE DESIGN : Small and compact,easy to install
GOOD QUALITY: The quality is better than most of trasfromers in the market with same specification
WIDE APPLICATION : Ideal for 12V AC landscape lights, also compatible for water pump, coolers, fans and more 12V AC products. (Make a distinction between 12V AC and 12V DC ; If need 12V DC transformer,Search ASIN " B07DYNKYWV ")

Description

Item No. : EI-6632A-60W

Input Voltage : 110-120V AC, 50/60Hz

Output Voltage : 12V AC

Output Power 60 Watt (5A)

Protection Grade : IP68 Waterproof

Size : L 3.94 inch* W 2.56 inch * H 2.76 inch / L 100mm* W 65mm* H 70mm

Cable Length : 4.3ft + 1.3ft / 1.3m + 0.4m

Material : Silicon steel sheet + Copper

Weight : 3 LB / 1.39 KG

Warranty : 2 Years Warranty

Applications : LED Outdoor Landscape lighting (LED swimming pool light/ fountain light/ pond light)water pump, coolers, fans and more 12V AC products. Home and Industrial Outdoor or Indoor Use

Notes: To prolong the service life ,the total load power watts should be less than 80% of the rated power

Warning : Make No Mistake for Input and Output and Make a distinction between 12V AC and 12V DC !

Conclusion

By our suggestions above, we hope that you can found the best 120v 12v ac transformer for you. Please don't forget to share your experience by comment in this post. Thank you!