Products
Products
Manufacturers
Suppliers
Regional supplies
What are you looking for?
Search
Sign in
Sign up
All categories
Featured selections
Top ranking
New arrivals
Top deals
Sample Center
Online Trade Show
Tips
LIVE
Global suppliers
Order protections
Enjoy protection from payment to delivery.
Learn more
Safe & easy payments
Money-back policy
Shipping & logistics services
After-sales protections
Source smarter with
Leverage AI to find the perfect product match in seconds
Matches from over
100 million products
with precision
Handles queries
3 times as complex
in half the time
Verifies and cross-validates
product information
Buyer Central
Get started
What is Alibaba.com
Why Alibaba.com
How sourcing works
Membership program
Trade services
Order protections
Logistics Services
Letter of Credit
Production monitoring & inspection services
Resources
Success stories
Blogs
Industry reports
Help Center
Webinars
Overview
Meet the peers
Ecommerce Academy
How to source on Alibaba.com
Help Center
For buyers
For suppliers
Open a dispute
Report IPR infringement
Report abuse
Get the app
Get the Alibaba.com app
Find products, communicate with suppliers, and manage and pay for your orders with the Alibaba.com app anytime, anywhere.
Learn more
Become a supplier
For suppliers based outside of Mainland China
For suppliers based in Mainland China
Partner Program
Cooig
Electrical Equipment & Supplies
Industrial Controls
Transformers
12v variable power transformer
(21596 products available)
Previous slide
Next slide
TSGC2-1KVA Three Phase
Variable
Transformer
Variac Auto
Transformer
Variable
Speed Geared Motor 380V Input & 0~430V Output
Ready to Ship
$
610
.00 -
630
.00
Min. Order: 1 set
Shipping per piece: $154.65
7 yrs
CN
Supplier
5.0/5.0
·
10 reviews
·
"fast service"
Previous slide
Next slide
High Efficiency LED Strip Lighting Laser Welding Machine AC DC
12V
250W Single Output Switching Mode
Power
Supply 50Hz Frequency
Ready to Ship
$
5
.65 -
5
.95
Min. Order: 5 pieces
Shipping per piece: $21.74
4 yrs
CN
Supplier
5.0/5.0
·
8 reviews
·
"Fast service"
Previous slide
Next slide
Isolated AC 85-265V DC
12V
3A Super Thin External Constant Voltage
Power
Supply 36W Led Driver with Super Thin Housing 03
Ready to Ship
$
2
.12 -
2
.27
Min. Order: 100 pieces
Shipping per piece: $56.08
3 yrs
CN
Supplier
4.8/5.0
·
12 reviews
·
"Received on time"
Previous slide
Next slide
High Frequency
Transformer
PQ40
Variable
Power
Transformer
Custom
$
2
.52 -
4
.00
Min. Order: 1000 pieces
16 yrs
CN
Supplier
4.7/5.0
·
11 reviews
·
"fast service"
Previous slide
Next slide
Variable
Power
Supply AC to DC Switch Mode
Power
Supply 10A 15A 20A 30A 40A 50A 24VDC
Power
Supply
Transformer
$
1
.50 -
10
.00
Min. Order: 50 pieces
4 yrs
CN
Supplier
5.0/5.0
·
12 reviews
Previous slide
Next slide
250VA Single Phase Control
Variable
Low Voltage
Transformer
$
15
.00 -
200
.00
Min. Order: 10 sets
5 yrs
CN
Supplier
4.8/5.0
·
6 reviews
·
"Punctual delivery"
Previous slide
Next slide
Variable
Transformer
Variac 220v to 65v 24v 18v Single Phase Isolation Control
Transformer
$
8
.90 -
890
.00
Min. Order: 10 sets
4 yrs
CN
Supplier
4.8/5.0
·
20 reviews
·
"customer service"
Previous slide
Next slide
Variable
4700uh Sine Wave Inverter Filter Inductor Coil for
Transformers
Power
Transformer
for 110v 24v 380v Output 50Hz Frequen
Ready to Ship
$
27
.00 -
35
.00
Min. Order: 1 piece
Shipping per piece: $20.77
6 yrs
CN
Supplier
5.0/5.0
·
4 reviews
·
"super customer service"
Previous slide
Next slide
EE19 Small 10w Waterproof
Variable
Ferrite Core
Transformer
Neon 2000w
12v
Spot Welding Electronic
Transformer
Ready to Ship
$
0
.85 -
0
.97
Min. Order: 500 pieces
Shipping per piece: $983.06
13 yrs
CN
Supplier
5.0/5.0
·
2 reviews
·
"good service"
Previous slide
Next slide
To 48V
Variable
Power
Supply 360W
Transformers
Wide Voltage 220V Single 360W Switching
Power
50/60 Hz AC-DC AC110~220V S-360-48
Ready to Ship
$
6
.90 -
8
.21
Min. Order: 10 pieces
Shipping per piece: $19.29
12 yrs
CN
Supplier
5.0/5.0
·
1 reviews
·
"good service"
Previous slide
Next slide
24v
12v
Switching
Power
Supply PQ2620 PQ2625 Smps Small High Frequency
Transformer
$
0
.09 -
0
.11
Min. Order: 1000 pieces
15 yrs
CN
Supplier
5.0/5.0
·
18 reviews
·
"Good packaging"
Previous slide
Next slide
Transformer
13 5v 24v Dc to 220v Ac Led Switching 400w Lan Ethernet 28v Smps Ac
Variable
Ozone Impulse Electronic
transformers
$
0
.20 -
1
.20
Min. Order: 2 pieces
2 yrs
CN
Supplier
0.0/5.0
·
0 reviews
Related Searches:
12v 400va power transformer
12v 4a power transformer
12v small power transformer
12w ei power transformer
12v 2 amp power transformer
12v 10a power transformer
12v china power transformer
12v 10 amp power transformer
12v 26w transformer
12v 600w power transformer
12v 220v power transformer
220v 12v 500ma power transformer
12v 6a power transformer
220v to 12v power transformer
2va 220v to 12v power transformer
Previous slide
Next slide
Constant Voltage
12V
150A 1800W Led Driver Switch
Power
Supply
Transformer
220V Ac to
12V
Dc
Ready to Ship
$
85
.00 -
100
.00
Min. Order: 1 piece
Shipping per piece: $21.81
5 yrs
CN
Supplier
5.0/5.0
·
4 reviews
Previous slide
Next slide
Nvvv MS-500-
12V
New Energy Mini Size Switching
Power
Supply
12V
AC to DC Output for AI Machines LED
Transformer
500W 12W
$
14
.00 -
15
.00
Min. Order: 1 piece
3 yrs
CN
Supplier
4.9/5.0
·
38 reviews
·
"Fast Service"
Previous slide
Next slide
Variable
45 0 45 24-0-24 50 0 50v
Transformer
Audio Amplifier
Power
90W 100W Toroidal
Transformer
$
3
.00 -
15
.00
Min. Order: 300 pieces
3 yrs
CN
Supplier
5.0/5.0
·
3 reviews
·
"Flawless delivery"
Previous slide
Next slide
12v
to 220v
Transformer
Power
Supply
Transformer
500kva 10kv 110v 1250 Kva
Transformer
400kva
$
1,000
.00 -
2,000
.00
Min. Order: 1 set
2 yrs
CN
Supplier
0.0/5.0
·
0 reviews
Previous slide
Next slide
All-
Variable
JBK3 380V 220V Single-Phase Isolation Control
Transformer
Machine Tool Control
12V
Power
Direct Manufacturer
$
17
.70
Min. Order: 1 piece
1 yrs
CN
Supplier
0.0/5.0
·
0 reviews
Previous slide
Next slide
800W Single-Phase Electrical
Transformer
Low Voltage
Variable
380V-220V BK with 110V Output 800VA
Transformer
$
7
.90 -
299
.00
Min. Order: 10 sets
1 yrs
CN
Supplier
5.0/5.0
·
2 reviews
·
"Fast shipping"
Previous slide
Next slide
Professional 220V Input 60V WPAP Series Programmable AC
Variable
Frequency
Power
Supply Laboratories
12V
/24V/48V/15V Variations
$
25,749
.37
Min. Order: 1 piece
1 yrs
CN
Supplier
0.0/5.0
·
0 reviews
Previous slide
Next slide
C-
Power
Brand New 110v 220v Dc 5v Switching
Power
Supply
Transformer
5v 30a
Power
Supply
Ready to Ship
$
6
.70 -
6
.90
Min. Order: 5 pieces
Shipping per piece: $23.34
8 yrs
CN
Supplier
5.0/5.0
·
2 reviews
·
"Good service"
Previous slide
Next slide
Electric Voltage
Variable
Step up Down 110v to 220v 220v to 380v 100 1000 Kva 3 Phase 10kv 35kv General Electric Dry
Transformer
$
3,800
.00 -
10,000
.00
Min. Order: 1 piece
1 yrs
CN
Supplier
0.0/5.0
·
0 reviews
Previous slide
Next slide
Huadong 3 Phase Dry Type
Transformer
Electric Voltage
Variable
Step up Down 10kv 20 Kv 35 Kv SCB /SGB Dry Type
Transformer
$
690
.00 -
10,000
.00
Min. Order: 1 meter
12 yrs
CN
Supplier
0.0/5.0
·
0 reviews
Previous slide
Next slide
3 Phase Automatic
Variable
Transformer
50kva 50kw Variac
$
420
.00 -
480
.00
Min. Order: 1 set
Shipping per piece: $523.64
4 yrs
CN
Supplier
4.6/5.0
·
53 reviews
·
"Good service"
Previous slide
Next slide
Huadong Dry Type
Transformer
Electric Voltage
Variable
Step up Down 3 Phase 10kv 20 Kv 35 Kv Dry Type
Transformer
$
690
.00 -
10,000
.00
Min. Order: 1000 meters
2 yrs
CN
Supplier
5.0/5.0
·
2 reviews
·
"Good Service"
Previous slide
Next slide
DC
12V
50A 600W Switching
Power
Supply Adapter 110V AC to
12V
DC Converter
Power
Supply
Transformer
PSU for 12Volt Device
Ready to Ship
$
20
.99 -
62
.99
Min. Order: 5 pieces
8 yrs
CN
Supplier
5.0/5.0
·
2 reviews
·
"professional company"
Previous slide
Next slide
ETD PQ EE SMPS Electronic
Transformer
220v to
12v
Ferrite Core
Transformer
Custom Step up Step Down
Transformer
$
0
.365 -
2
.13
Min. Order: 100 pieces
8 yrs
CN
Supplier
4.9/5.0
·
43 reviews
·
"Good Service"
Previous slide
Next slide
Meanwell High Frequency
Power
transformers
2500w 48v 50a Stabilizer Voltage Regulator 48V 53A Dc for Led and Cctv Drivers 48v
$
127
.69 -
146
.20
Min. Order: 5 pieces
Shipping per piece: $57.56
5 yrs
CN
Supplier
5.0/5.0
·
9 reviews
·
"excellent service"
Previous slide
Next slide
DUSKTEC New Class 2 Constant Voltage AC to DC 12-24V Volt Regulated
Transformer
Dimmable Switching
Power
Supply for LED Lighting
$
9
.94 -
22
.19
Min. Order: 1 unit
4 yrs
CN
Supplier
4.9/5.0
·
66 reviews
·
"fast shipment"
Previous slide
Next slide
AC-DC Switching Led Dc
Power
Supply
12V
100W
Transformer
12V
8.5A LED Strip
Power
Supply
$
7
.35 -
7
.50
Min. Order: 5 pieces
5 yrs
CN
Supplier
5.0/5.0
·
1 reviews
·
"good service"
Previous slide
Next slide
Standard Use Wide Voltage Ac110 240V 15-3000W Smps
Variable
Cctv Industrial 5V 24V
12V
Led Dc Switching
Power
Supply
$
5
.98 -
18
.80
Min. Order: 1 piece
2 yrs
CN
Supplier
4.9/5.0
·
26 reviews
·
"Good service"
Previous slide
Next slide
315kva Oil Immersed
Transformer
, Three-phase All Copper
Power
Transformer
, 10kv Oil Immersed
Transformer
Manufacturer
$
2,800
.00 -
8,800
.00
Min. Order: 1 set
1 yrs
US
Supplier
0.0/5.0
·
0 reviews
Previous slide
Next slide
Factory EE EF ER EP EQ Series Electric Step Down Step up Voltage
Transformer
High-frequency
Transformer
Ready to Ship
$
0
.30 -
0
.70
Min. Order: 1000 pieces
Shipping per piece: $75.75
18 yrs
CN
Supplier
4.7/5.0
·
3 reviews
·
"fast shipping"
Previous slide
Next slide
Dry Type Electrical Isolation
Power
Transformer
10kva Step Down Step up 3 Phase
Transformer
690v 480v 440v 380v 240v 220v 110v
$
195
.00 -
415
.00
Min. Order: 1 piece
1 yrs
CN
Supplier
4.9/5.0
·
17 reviews
·
"Good service"
Previous slide
Next slide
Transformer
Manufacturer TDGC 3KVA 5KVA 10KVA 30KVA 0-250V Single Phase Variac
Variable
Transformer
Regulator
$
26
.14 -
32
.23
Min. Order: 1 piece
2 yrs
CN
Supplier
0.0/5.0
·
0 reviews
Previous slide
Next slide
Guaranteed Quality High Frequency
Transformer
50/60hz 10/0.38kv mv Hv
transformers
100 Kva Oil Immersed
Transformer
$
4,500
.00 -
5,000
.00
Min. Order: 1 piece
9 yrs
CN
Supplier
3.7/5.0
·
6 reviews
·
"Arrived on time"
Previous slide
Next slide
Taiwan Origin Made Three Phrase 3 Phase Step Down
Transformer
380 to 220
Transformer
$
950
.00 -
1,000
.00
Min. Order: 1 set
1 yrs
TW
Supplier
0.0/5.0
·
0 reviews
Previous slide
Next slide
100w 120w Switching Cctv Smps
Power
Supply Adjustable 24v Inverter Charger Knx Switch 5v Low Voltage
Transformers
Led Driver
Ready to Ship
$
2
.64 -
3
.14
Min. Order: 100 pieces
Shipping per piece: $287.36
1 yrs
CN
Supplier
4.9/5.0
·
10 reviews
·
"Perfect service"
Previous slide
Next slide
Power
Regulator TDGC2-1KVA/3500VA Booster 100%COPPER With CE Certificate
Ready to Ship
$
610
.00 -
630
.00
Min. Order: 1 set
Shipping per piece: $154.65
7 yrs
CN
Supplier
5.0/5.0
·
10 reviews
·
"fast service"
Previous slide
Next slide
Professional Oem Odm Supplier 4.16A 8.3A 12.5A 16.6A Amp Constant Voltage Ac Dc
12v
24v Switching
Power
Supply
$
2
.85 -
5
.46
Min. Order: 1 piece
4 yrs
CN
Supplier
4.8/5.0
·
24 reviews
·
"punctual delivery"
Previous slide
Next slide
Industrial Grade 24V 400W Ultra-Slim Black Diamond
Power
Converter with Cooling Fan BKK-PC24
Ready to Ship
$
3
.50
Min. Order: 10 boxes
Shipping per piece: $202.25
3 yrs
CN
Supplier
5.0/5.0
·
1 reviews
1
2
3
4
5
6
7
More pages
100
3
/
100
Top categories
Generators
Power Supplies
Low Voltage Products
Switches
Wires, Cables & Cable Assemblies
Wiring Accessories
Electrical Instruments
Electrical Supplies
Industrial Controls
Connectors & Terminals
Medium & High Voltage Products
Previous slide
Next slide