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Partner Program
Cooig
Electrical Equipment & Supplies
Industrial Controls
Transformers
40w power transformer
(1716 products available)
Previous slide
Next slide
OEM ODM S-40-12 LED
Power
Supply 12V 3.2A Fuente De Poder
40W
Transforme
Switching
Power
Supply for Light Box
$
2
.50 -
3
.50
Min. Order: 10 pieces
2 yrs
CN
Supplier
4.9/5.0
·
10 reviews
Previous slide
Next slide
Mornsun LD40-23B12R2 12V
40W
Compact Modified Wave AC
Transformer
Board AC to DC PCB
Power
Supply Converter for Instrumentation
$
6
.79 -
7
.42
Min. Order: 5 pieces
8 yrs
CN
Supplier
5.0/5.0
·
14 reviews
·
"Fantastic service"
Previous slide
Next slide
IP67 Waterproof Slim LED
Power
Supply 30W
40W
Outdoor Ultra Thin Driver 67 12V 24V 36V 48V DC
Transformer
IP65 Rated Outdoor Use
$
8
.90 -
18
.00
Min. Order: 2 pieces
13 yrs
CN
Supplier
5.0/5.0
·
20 reviews
·
"good service"
Previous slide
Next slide
220 Volt to 12 Volt Neon
Transformer
40w
Led
Power
Supply 12v
$
8
.00 -
11
.00
Min. Order: 1 piece
15 yrs
CN
Supplier
5.0/5.0
·
1 reviews
·
"excellent service"
Previous slide
Next slide
5W-
40W
HongBa Sign
Power
Supply 220V 5KV 30mA Neon
Transformer
$
3
.90 -
4
.20
Min. Order: 1 piece
6 yrs
CN
Supplier
4.9/5.0
·
27 reviews
·
"good customer service"
Previous slide
Next slide
EI
Power
Transformer
220VAC 24VAC
40W
$
0
.50 -
10
.00
Min. Order: 100 pieces
10 yrs
CN
Supplier
5.0/5.0
·
7 reviews
·
"good order"
Previous slide
Next slide
24V
40W
Power
Transformer
High-Efficiency Electrical
Transformer
Ready to Ship
$
3
.80
Min. Order: 130 pieces
Shipping per piece: $1.23
10 yrs
CN
Supplier
4.9/5.0
·
18 reviews
·
"good job"
Previous slide
Next slide
SOMPOM 110V/220V AC to DC Led
Power
Supply 12V 3.2A Fuente De Poder
Transformer
40W
Switching
Power
Supply for Access Control
$
2
.50 -
3
.50
Min. Order: 2 pieces
9 yrs
CN
Supplier
4.8/5.0
·
38 reviews
·
"fast shipping"
Previous slide
Next slide
Wholesale Mode Outdoor Psu
40W
45W 15W-1000W
Transformers
Ip67 Switching
Power
Source
Ready to Ship
$
4
.80 -
9
.90
Min. Order: 1 piece
Shipping per piece: $14.32
11 yrs
CN
Supplier
4.6/5.0
·
5 reviews
·
"fast shipping"
- 26%
Previous slide
Next slide
Mini
40W
12V 5A Amplifier Audio
Transformer
EI5735 Single Phase
Power
PCB 220V to 12V Step
Transformer
110V 240V Input Voltage
$
1
.78 -
1
.84
Min. Order: 500 pieces
Shipping per piece: $2.55
6 yrs
CN
Supplier
5.0/5.0
·
6 reviews
·
"customer service"
Previous slide
Next slide
Mini Pcb Ei5735
Power
Transformer
40w
12v 5a Amplifier Audio
Transformer
220V to 12V Step Down
Transformer
$
0
.50 -
1
.50
Min. Order: 1 piece
8 yrs
CN
Supplier
4.9/5.0
·
48 reviews
·
"Good Service"
Previous slide
Next slide
LETARON 240v to 12v
Transformer
12v Led Trafo 12v
Power
Supply Led Driver New ERP
40W
12V 24V IP44 Mirror Furniture Light
Ready to Ship
$
6
.82
Min. Order: 500 pieces
Shipping per piece: $0.74
9 yrs
CN
Supplier
5.0/5.0
·
1 reviews
·
"good service"
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36kv power transformer
200kv power transformer
6kv power transformer
17kv power transformer
- 10%
Previous slide
Next slide
MEAN WELL DRA Series Switching
Power
Supply
40W
60W DIN Voltage
Power
Supply Driver Adapter Converter
Transformer
$
17
.99 -
62
.99
Min. Order: 5 pieces
Shipping per piece: $28.60
2 yrs
CN
Supplier
3.0/5.0
·
2 reviews
Previous slide
Next slide
HHH Factory OEM 5year 100-240V CC Driver Driver
40W
Constant Current
Power
Supply Constant Current Led Driver
Transformer
$
1
.40 -
3
.20
Min. Order: 1000 pieces
1 yrs
CN
Supplier
0.0/5.0
·
0 reviews
Previous slide
Next slide
Indoor Constant Voltage Led Driver
40W
Power
Supply 24V
Transformer
for Led Lighting LED Lamp
$
5
.40 -
6
.50
Min. Order: 10 pieces
4 yrs
CN
Supplier
5.0/5.0
·
5 reviews
·
"timely delivery"
Previous slide
Next slide
110V Electronic
Transformer
40W
AC110V-130V to AC 12V
Power
Supply for G4 Halogen Crystal Lamp Beads Quartz Chandelier
Ready to Ship
$
1
.50 -
2
.00
Min. Order: 10 pieces
Shipping per piece: $1.23
4 yrs
CN
Supplier
3.6/5.0
·
5 reviews
·
"fast delivery"
Previous slide
Next slide
12V 24V Lighting Driver 36W 60W 100W 150W 200W 300W 400W Waterproof Outdoor Switching
Power
Supply
Transformer
for LED Strip
$
1
.92 -
2
.30
Min. Order: 10 pieces
4 yrs
CN
Supplier
4.7/5.0
·
35 reviews
·
"good service"
Previous slide
Next slide
Cheap Price
40W
DC 12V 3.3A Switching
Power
Supply SMPS Lighting
Transformers
Regulated for Indoor LED Lights & Lamps
$
0
.90 -
1
.10
Min. Order: 120 pieces
1 yrs
HK
Supplier
4.7/5.0
·
2 reviews
Previous slide
Next slide
Custom R-Core
Power
Transformer
50W 60W R-40 R-60 Input 110V 220V 230V to 11V 12V 24V 36V Audio
Transformer
for Audio Devices
$
13
.00 -
18
.00
Min. Order: 1 piece
5 yrs
CN
Supplier
4.9/5.0
·
24 reviews
·
"Good Service"
Previous slide
Next slide
Chipsen High
Power
220v to 24v Dc Step up
Transformer
3000w 24vac Custom 5 Pin High Frequency
Transformer
$
0
.83 -
6
.38
Min. Order: 1000 pieces
16 yrs
CN
Supplier
4.7/5.0
·
11 reviews
·
"fast service"
Previous slide
Next slide
OEM ODM 30W
40W
60W 100W 150W 200W 250W Waterproof Ip67 Outdoor Led
Transformer
Led
Power
$
6
.90 -
36
.50
Min. Order: 1 piece
12 yrs
CN
Supplier
4.8/5.0
·
13 reviews
·
"good customer support"
Previous slide
Next slide
24w 30w
40w
50w 60 75W Constant Voltage Slim 12v 24v Led
Transformer
Switching
Power
Supply Led Driver
Ready to Ship
$
4
.80 -
6
.50
Min. Order: 10 pieces
Shipping per piece: $14.79
8 yrs
CN
Supplier
5.0/5.0
·
2 reviews
·
"good service"
Previous slide
Next slide
YIDUN
40W
12V LED Driver Constant Voltage 220V AC DC
Transformer
Power
Supply Switching LED Module 12V
40W
Output 110V Input
$
0
.22 -
4
.32
Min. Order: 10 pieces
10 yrs
CN
Supplier
5.0/5.0
·
1 reviews
·
"fast shipping"
Previous slide
Next slide
EI Laminations Ei 48 41 28 ACAC 80w 60w 45w
40w
24w 24v 12v 9v 6v Step Down
Transformer
$
0
.82 -
5
.80
Min. Order: 100 pieces
2 yrs
CN
Supplier
4.7/5.0
·
9 reviews
·
"great service"
Previous slide
Next slide
AC110V AC 220V
Power
Supply for DC 12V 10W 20W 50W 80W 100W 150W 200W 250W 300W 350W LED Driver LED
Transformer
$
25
.50
Min. Order: 2 pieces
Shipping per piece: $13.01
9 yrs
CN
Supplier
5.0/5.0
·
18 reviews
·
"Good service"
Previous slide
Next slide
Led Lighting
Power
Supply MDR-40-5
40W
5V 8A Ac to Dc Single Output Industrial Smps
Transformer
Switching
Power
Supply
$
10
.29 -
11
.91
Min. Order: 5 pieces
Shipping per piece: $4.92
16 yrs
CN
Supplier
4.9/5.0
·
13 reviews
·
"excellent service"
Previous slide
Next slide
Hi-Link Original GaN 100-240Vac to 12V
40W
AC-DC
Power
Transformer
Switching
Power
Supply Module HLK-40M12
Ready to Ship
$
6
.98 -
7
.30
Min. Order: 5 pieces
Shipping per piece: $2.56
11 yrs
CN
Supplier
4.9/5.0
·
29 reviews
·
"prompt service"
Previous slide
Next slide
Low Frequency Electronic 120V 220V 230V to 5V 11V 12V 13V 17V 18V 24V AC Step up Step Down EI
Power
Transformer
$
0
.51 -
5
.92
Min. Order: 1000 pieces
2 yrs
CN
Supplier
0.0/5.0
·
0 reviews
Previous slide
Next slide
8-
40w
AC180-264V DC30-42V 150-1000mA australian LED lamp driver lighting
transformer
constant current downlight
power
converter
$
13
.20 -
26
.40
Min. Order: 100 pieces
Shipping per piece: $3.91
5 yrs
CN
Supplier
3.6/5.0
·
2 reviews
·
"Fast Shipping"
Previous slide
Next slide
FPS-500W -12V SMPS 12VDC 40A 500W LED Switching Mode
Power
Supply With CE RoHS for Security LED
Transformer
$
3
.00 -
4
.50
Min. Order: 50 pieces
4 yrs
CN
Supplier
5.0/5.0
·
11 reviews
- 10%
Previous slide
Next slide
DIN RAIL MDR
Power
Transformer
Switching
Power
Supply
40W
12V 3.3A MDR-40-12 Single Output 50/60HZ Frequency
Ready to Ship
$
4
.76 -
5
.16
Min. Order: 2 pieces
Shipping per piece: $8.16
5 yrs
CN
Supplier
4.6/5.0
·
15 reviews
·
"fast Service"
Previous slide
Next slide
Single Phase 220V 22V/19V/30A Waterproof
Power
Transformer
Swimming Pool Lights 24V Flyback Topology 50/60Hz Frequency Plastic
$
8
.60 -
39
.00
Min. Order: 10 sets
4 yrs
CN
Supplier
4.8/5.0
·
18 reviews
·
"excellent customer service"
Previous slide
Next slide
3 Years Warranty 24V
40W
Waterproof Ip67 Ac-Dc
Transformer
12V 8.3A 100W Ip67 Waterproof Led Driver
$
2
.55 -
3
.90
Min. Order: 1 piece
11 yrs
CN
Supplier
4.9/5.0
·
50 reviews
·
"fast shipping"
Previous slide
Next slide
SMPS 12V 3A
40W
110V/220V Ac ToDC
Power
Supply 12V 5A 10A 20A Led Lighting
Transformer
40W
12V Switching
Power
Supply
$
4
.20
Min. Order: 50 pieces
10 yrs
CN
Supplier
4.3/5.0
·
1 reviews
·
"great service"
Previous slide
Next slide
PE-L20ZCA4050 Zigbee Constant Current Smart Led Driver 18-40Vdc 12W Dimmable RGBTW
Transformer
Tuya Led
Power
Supply
$
9
.00 -
12
.00
Min. Order: 5 pieces
13 yrs
CN
Supplier
4.7/5.0
·
17 reviews
·
"good service"
Previous slide
Next slide
Small Size Waterproof IP66
Power
Supply DC 10W 20W
40W
60W 100W 5V 93V Constant Current
Transformer
DALI LED Driver for LED Sale
$
6
.90 -
59
.70
Min. Order: 10 pieces
12 yrs
CN
Supplier
4.9/5.0
·
6 reviews
·
"Great service"
Previous slide
Next slide
Rail Switching
Power
Supply MDR-40-24V DC
Transformer
AC to DC 24V 1.6A
$
6
.78 -
7
.30
Min. Order: 5 pieces
2 yrs
CN
Supplier
5.0/5.0
·
1 reviews
Previous slide
Next slide
220V /110V AC Input Voltage Single Output 3v 10a 30W LED
Power
Supply 3v 3.3v
40w
Transformer
Charger Switching Supply
Power
Ready to Ship
$
4
.20 -
6
.00
Min. Order: 1 piece
Shipping per piece: $9.90
5 yrs
CN
Supplier
5.0/5.0
·
2 reviews
·
"fast delivery"
Previous slide
Next slide
Super Slim 220V AC to 12V DC LED Module
Power
Supply 36W Light Box
Transformer
12V 3A DC LED Driver
$
1
.57 -
1
.90
Min. Order: 1 piece
6 yrs
CN
Supplier
0.0/5.0
·
0 reviews
·
"good supplier"
Previous slide
Next slide
Three-color Temperature Drive Non-isolated Plastic Drive Cheap Non-waterproof Lamp
Power
Supply Led
Transformer
$
0
.42 -
0
.92
Min. Order: 2 pieces
2 yrs
CN
Supplier
4.8/5.0
·
13 reviews
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More pages
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Top categories
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Switches
Low Voltage Products
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Electrical Supplies
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Electrical Instruments
Wiring Accessories
Connectors & Terminals
Medium & High Voltage Products
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