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PROMO CODE: FREESHIP for free economy shipping w/orders $49+
CODE: FREESHIP for free economy shipping w/orders $49+
Variable Transformer

Variable Transformer

Input Voltage: 117VAC

Output Voltage: 0~130VAC

Available in:

  • 2 Amp (0~37VAC only) with isolation
  • 3 Amp
  • 5 Amp
  • 10 Amp with isolation
  • 20 Amp

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Variable Transformer 10 Amp (1000 Watts); 0~130VAC Output w/ISOLATION; Part # SC-10T - AC-DC PowerShack
Variable Transformer 10 Amp (1000 Watts); 0~130VAC Output w/ISOLATION; Part # SC-10T - AC-DC PowerShack Sold out
$199.00
$199.00 - $199.00
$199.00
$180.00
$180.00 - $180.00
$180.00

Variable Transformer 10 Amp (1000 Watts); 0~130VAC Output w/ISOLATION

PHC Enterprise, Inc.
Out of stock

Part #: SC-10T Input Voltage: 117VAC @ 50/60Hz Output Voltage: 0~130VAC Power Rating: 1000VA With Isolation;  No grounding pin on AC power cord o...

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$199.00
$199.00 - $199.00
$199.00
$180.00
$180.00 - $180.00
$180.00
Sold out
Variable Transformer 15 Amp (1500 Watts); 0~130VAC Output w/ISOLATION; Part # SC-15T - AC-DC PowerShack Sold out
$175.00 - $175.00
$175.00
$175.00 - $175.00
$175.00

Variable Transformer 15 Amp (1500 Watts); 0~130VAC Output w/ISOLATION; Part # SC-15T

PHC Enterprise, Inc.
Out of stock

Part #: SC-15T Input Voltage: 117VAC @50/60Hz Output Voltage: 0~130VAC Power Rating: 1500VA With Isolation.  Grounding pins not isolated.  Passed ...

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$175.00 - $175.00
$175.00
$175.00 - $175.00
$175.00
Sold out
AC Auto Voltage Regulator Transformer 2500 Watts; 120VAC Output; Part # VR-2500 - AC-DC PowerShack
AC Auto Voltage Regulator Transformer 2500 Watts; 120VAC Output; Part # VR-2500 - AC-DC PowerShack Sold out
$199.00
$199.00 - $199.00
$199.00
$175.00
$175.00 - $175.00
$175.00

AC Auto Voltage Regulator Transformer 2500 Watts; 120VAC Output

PHC Enterprise, Inc.
Out of stock

Part #: VR-2500 Input Voltage: 80~130VAC 60Hz Output Voltage: 120VAC Power Rating: 2500VA (surge) Automatic Voltage regulator Provides a stable 1...

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$199.00
$199.00 - $199.00
$199.00
$175.00
$175.00 - $175.00
$175.00
Sold out
Replacement contact brush for SC-10T/SC-20M Variable transformer; Part # BRUSH-SC20 - AC-DC PowerShack Sold out
$10.00 - $10.00
$10.00
$10.00 - $10.00
$10.00

Replacement contact brush for SC-10T/SC-20M Variable transformer; Part # BRUSH-SC20

PHC Enterprise
Out of stock

Part #: BRUSH-SC20 Replacement contact brush for the SC-10T, SC10T-2, and SC-20M variable transformer.  Sold in pairs. Priced as pair/set

$10.00 - $10.00
$10.00
$10.00 - $10.00
$10.00
Sold out
Replacement contact brush for SC-15T Variable transformer; Part # BRUSH-SC15 - AC-DC PowerShack
$10.00 - $10.00
$10.00
$10.00 - $10.00
$10.00

Replacement contact brush for SC-15T Variable transformer; Part # BRUSH-SC15

PHC Enterprise
5+ in stock

Part #: BRUSH-SC15 Replacement contact brush for the SC-15T variable transformer.  Sold in pairs. Priced as pair/set

$10.00 - $10.00
$10.00
$10.00 - $10.00
$10.00

Let customers speak for us

from 168 reviews
AC-DC Linear Power Supply 12V DC @ 500mA; 2.5 x 5.5mm (+) center polarity

Didn't work

Wayne Brown
AC-DC Linear Power Supply 12V DC @ 500mA; 2.5 x 5.5mm (+) center polarity
AC-AC Power Supply 9V AC @ 1110mA; 2.5 x 5.5mm

AC-AC Power Supply 9V AC @ 1110mA; 2.5 x 5.5mm

Mark Nelson
AC-AC Power Supply 9V AC @ 1110mA; 2.5 x 5.5mm
Adjustable DC Regulated Switching Power Supply (BLACK) 3~15VDC @ 4A

This power supply works great for my five watt qrp transceiver. Thanks.

Joseph A VandeKieft
Adjustable DC Regulated Switching Power Supply (BLACK) 3~15VDC @ 4A
AC-DC Linear Power Supply 12V DC @ 500mA; 2.1 x 5.5mm NEGATIVE center polarity

AC-DC Linear Power Supply 12V DC @ 500mA; 2.1 x 5.5mm NEGATIVE center polarity

John Coffee
AC-DC Linear Power Supply 12V DC @ 500mA; 2.1 x 5.5mm NEGATIVE center polarity
DC Power 2 Male Plug To 1 Female Jack Cable Splitter @ 2.1 x 5.5mm
DC Pigtail Adapter

Got a DC adapter pigtail for my pedal board and it works great.

Thank you.

Mike DeNoto
DC Power 2 Male Plug To 1 Female Jack Cable Splitter @ 2.1 x 5.5mm
Adjustable DC Regulated Switching Power Supply (YELLOW) 3~15VDC @ 4A
Great Product

This power supply worked excellently for my project. It shipped on time; came early I could not be more pleased!

JOHN STADLER
Adjustable DC Regulated Switching Power Supply (YELLOW) 3~15VDC @ 4A
AC-AC Power Supply 6V AC @ 1670mA; 2.1 x 5.5mm
Excellent product

Used it to power an antique Mr. Christmas Music box. It was a rare 9 Volt AC (not DC).

Larry Romireo
AC-AC Power Supply 6V AC @ 1670mA; 2.1 x 5.5mm
DC Universal Power Adapter Multi Voltage Output: 1.5V DC-12V DC @ 300 mA; 6-plugs
Seems Decent

Lots of settings and attachments. Should be useful. Bought to replace a plug for a radio. The power supply is some new switching stuff that totally blocks AM. Since no batteries makes no sense! Supposedly a Biden mandate (no surprise).

Christopher Vaughn
DC Universal Power Adapter Multi Voltage Output: 1.5V DC-12V DC @ 300 mA; 6-plugs
Adjustable DC Regulated Switching Power Supply (BLACK) 3~15VDC @ 4A
Works great

Needed it for my cb radio

Jack Mullen
Adjustable DC Regulated Switching Power Supply (BLACK) 3~15VDC @ 4A
12ft 2.1mm x 5.5mm DC Power Extension Cable, 20 AWG BLACK
12’ extension cable

Quick ship. Cable works fine

DeAngelis, Joe
12ft 2.1mm x 5.5mm DC Power Extension Cable, 20 AWG BLACK
300VA Isolation Transformer, 117VAC to 117VAC
Isolation transformer

Needed for bench work on some older type tube receivers. Fit my needs also the two outlets provided a plus. Received quickly and well packed. Completive pricing
and reasonable shipping would use again.

K. Williams
300VA Isolation Transformer, 117VAC to 117VAC
DC Barrel Plug Adapter to 6.0mm x 4.4mm from 2.1 x 5.5mm

It worked fine! Had no issues with it.

James
DC Barrel Plug Adapter to 6.0mm x 4.4mm from 2.1 x 5.5mm
Variable Transformer 5 Amp (500 Watts); 0~130VAC Output

Variable Transformer 5 Amp (500 Watts); 0~130VAC Output

Richard Milner
Variable Transformer 5 Amp (500 Watts); 0~130VAC Output
Adjustable DC Regulated Switching Power Supply (BLACK) 3~15VDC @ 4A
AC DC power shack

Good price for the item value.

Guillermo Salazar Jr
Adjustable DC Regulated Switching Power Supply (BLACK) 3~15VDC @ 4A
Variable Transformer 10 Amp (1000 Watts); 0~130VAC Output ISOLATION & LCD Volt Meter
Power Shack Isolation Variable Transformer

Could not be more pleased with the product and service provided. Took a while to find a product that combined a variable transformer with a true MAINS, ground isolation. Unlike most cheaper competitors offerings, the digital readout and dial for this transformer is fairly accurate when checked with a DMM. Great product for a hobbyist tech.

Serge Barlas
Variable Transformer 10 Amp (1000 Watts); 0~130VAC Output ISOLATION & LCD Volt Meter