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PROMO CODE: FREESHIP for free economy shipping w/orders $49+
CODE: FREESHIP for free economy shipping w/orders $49+
ISO-1000 isolation 1000VA; input 117VAC

Isolation Transformers

Primary Voltage Rating: 120VAC @ 50/60Hz

Power Output Ratings available:

  • 300 VA
  • 500 VA
  • 1000 VA

Isolation transformers commonly are used to:

  1. protect users from faulty equipment
  2. enable safe and accurate measurements
  3. avoid ground loops
  4. physically separate one part of an electrical system from another
  5. for sensitive equipment such oscilloscope, amplifiers, or medical equipment
     

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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...

View full details
$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 ...

View full details
$175.00 - $175.00
$175.00
$175.00 - $175.00
$175.00
Sold out

Let customers speak for us

from 175 reviews
20ft 2.1mm x 5.5mm DC Plug Extension Cable, 18 AWG WHITE

20ft 2.1mm x 5.5mm DC Plug Extension Cable, 18 AWG WHITE

John Floyd
20ft 2.1mm x 5.5mm DC Plug Extension Cable, 18 AWG WHITE
AC-AC Power Supply 12V AC @ 3000mA; 2.1 x 5.5mm
Perfect experience

Everything I needed I got with this! Everything worked great and has been working without a hitch. Highly recommend

Scott Moore
AC-AC Power Supply 12V AC @ 3000mA; 2.1 x 5.5mm
AC-DC Linear Power Supply 12V DC @ 1200mA; 2.5 x 5.5mm (+) center polarity
Top Notch Value

Bought this to replace the stock PS for my FX tube buffer pre-amp that I paid less than $30 brand new several years ago. Back then I replaced the Chinese tubes it came with for USA made GE tubes for around $28. I have a WiiM Ultra and Sony X800M 4k bdp that plays SACD, DVD-Audio(I have a collection of physical media). Both the Wiim(USB & optic) and the blue~ray player(digital coax) are linked to my Geshelli Labs J2S DAC with Sparkos op-amps. From there to a Schiit LYS(RCA switcher), 1 line going to the FX preamp then to my late model Sony ES AVR. I have EMF filtering on my surge protector, other quiet power supplies, ferrous chokes, etc, but nothing expensive. Anyway, now my system sounds better than ever. Subtle, yet beyond placebo to my ears. Perfect match for my use case. This PS is well constructed, allows my devise to achieve its potential, and it’s priced so low it doesn’t make sense not to try it. Satisfied customer, will shop AC-DC Powershack in the future. Oh btw, they shipped it immediately and it arrived in a couple days. Excellent service!

Edward Stanko
AC-DC Linear Power Supply 12V DC @ 1200mA; 2.5 x 5.5mm (+) center polarity
1000VA Isolation Transformer, 117VAC to 117VAC
Better than expected

For the price point, this is a great deal! The order was well packaged and not damaged at all, unlike some other vendors that I have bought from. The transformer was not advertized as a toroid, but it is which is a big plus. It is properly mounted to the case with a good bolt, and isn't going anywhere. The case itself is decently thick sheet metal. Solder connections on the inside were good, wiring was tidy, and nothing needed rework. Input side had a two-pole switch and a glass fuse. Output has a switched breaker. All in all, this is a really nice and well built unit and you can't beat the price.

Brian
1000VA Isolation Transformer, 117VAC to 117VAC
Variable Transformer 10 Amp (1000 Watts); 0~130VAC Output ISOLATION & LCD Volt Meter
Well constructed and accurate.

I purchased this as an isolation unit and got the very act as a bonus. The construction exceeds my expectations and the operation of the variac seems very accurate to the display. Works best when I go above the voltage I want and come back down.

Gregory Lynch
Variable Transformer 10 Amp (1000 Watts); 0~130VAC Output ISOLATION & LCD Volt Meter
AC-AC Power Supply 12V AC @ 3000mA; 2.1 x 5.5mm

AC-AC Power Supply 12V AC @ 3000mA; 2.1 x 5.5mm

Ignacio Peralta
AC-AC Power Supply 12V AC @ 3000mA; 2.1 x 5.5mm
Variable Transformer 20 Amp (2000 Watts); 0~130VAC Output
It's great

Has done a great job so far

Henry Jeffries
Variable Transformer 20 Amp (2000 Watts); 0~130VAC Output
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