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PROMO CODE: FREESHIP for free economy shipping w/orders $49+
CODE: FREESHIP for free economy shipping w/orders $49+
AC-AC Linear Power Supply

AC-AC Linear Power Supply

  • Input: 120 VAC @ 60 Hz
  • Output DC Plug: mm (ID) x mm (OD) x 11mm barrel length (unless otherwise noted)
  • Output cord length: 6 feet
  • RoHs Compliant
  • UL/cUL approval

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AC-AC Power Supply 24VAC @ 2500mA; 2.5 x 5.5mm; Part # AC-2421E - AC-DC PowerShack
AC-AC Power Supply 24VAC @ 2500mA; 2.5 x 5.5mm; Part # AC-2421E - AC-DC PowerShack
$35.00 - $35.00
$35.00
$35.00 - $35.00
$35.00

AC-AC Power Supply 24V AC @ 2500mA; 2.5 x 5.5mm

PHC Enterprise, Inc.
5+ in stock

Part #: AC-2421E Input: 120VAC 60 Hz Output: 24VAC @ 2500mA Plug: 2.5 x 5.5mm Desk top

$35.00 - $35.00
$35.00
$35.00 - $35.00
$35.00
12VCT 12V, 6V Transformer 6V-0-6V CT @ 1A 110VAC to 12VAC 6VAC; Part #: PX-12C1 - AC-DC PowerShack
12VCT 12V, 6V Transformer 6V-0-6V CT @ 1A 110VAC to 12VAC 6VAC; Part #: PX-12C1 - AC-DC PowerShack
$13.00 - $13.00
$13.00
$13.00 - $13.00
$13.00

12VCT 12V, 6V Transformer 0-6V-12V CT @ 1A 117VAC to 12VAC or 6VAC

PHC Enterprise
5+ in stock

Part #: PX-12C1 CENTER-TAPPED POWER TRANSFORMERS Primary Input Voltage: 117VAC @ 50-60Hz Secondary Output Voltage: 12V CT @ 1 Amp Rated Output 12V...

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$13.00 - $13.00
$13.00
$13.00 - $13.00
$13.00
12VCT 12V, 6V Transformer 6V-0-6V CT @ 2A 110VAC to 12VAC 6VAC; Part #: PX-12C2 - AC-DC PowerShack
12VCT 12V, 6V Transformer 6V-0-6V CT @ 2A 110VAC to 12VAC 6VAC; Part #: PX-12C2 - AC-DC PowerShack
$16.00 - $16.00
$16.00
$16.00 - $16.00
$16.00

12VCT 12V, 6V Transformer 0-6V-12V CT @ 2A 117VAC to 12VAC or 6VAC

PHC Enterprise
5+ in stock

Part #: PX-12C2 CENTER-TAPPED POWER TRANSFORMERS Primary Input Voltage: 117VAC @ 50-60Hz Output Voltage 12V CT @ 2 Amp Rated Output 12V AC or 6V A...

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$16.00 - $16.00
$16.00
$16.00 - $16.00
$16.00
12VCT 12V, 6V Transformer 6V-0-6V CT @ 3A 110VAC to 12VAC 6VAC; Part #: PX-12C3 - AC-DC PowerShack
12VCT 12V, 6V Transformer 6V-0-6V CT @ 3A 110VAC to 12VAC 6VAC; Part #: PX-12C3 - AC-DC PowerShack
$20.00 - $20.00
$20.00
$20.00 - $20.00
$20.00

12VCT 12V, 6V Transformer 0-6V-12V CT @ 3A 117VAC to 12VAC or 6VAC

PHC Enterprise
5+ in stock

Part #: PX-12C3 CENTER-TAPPED POWER TRANSFORMERS Primary Input Voltage: 117VAC @ 50-60Hz Output Voltage 12V CT @ 3 Amp Rated Output 12V AC or 6V A...

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$20.00 - $20.00
$20.00
$20.00 - $20.00
$20.00
12VCT 12V, 6V Transformer 6V-0-6V CT @ 5A 110VAC to 12VAC 6VAC; Part #: PX-12C5 - AC-DC PowerShack
12VCT 12V, 6V Transformer 6V-0-6V CT @ 5A 110VAC to 12VAC 6VAC; Part #: PX-12C5 - AC-DC PowerShack
Sold out
$21.00 - $21.00
$21.00
$21.00 - $21.00
$21.00

12VCT 12V, 6V Transformer 0-6V-12V CT @ 5A 117VAC to 12VAC or 6VAC

PHC Enterprise
Out of stock

Part #: PX-12C5 CENTER-TAPPED POWER TRANSFORMERS Primary Input Voltage: 117VAC @ 50-60Hz Output Voltage 12V CT @ 5 Amp Rated Output 12V AC or 6V A...

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$21.00 - $21.00
$21.00
$21.00 - $21.00
$21.00
Sold out
24VCT 24V, 12V Transformer 12V-0-12V CT @ 1A 110VAC to 24VAC 12VAC; Part #: PX-24C1 - AC-DC PowerShack
24VCT 24V, 12V Transformer 12V-0-12V CT @ 1A 110VAC to 24VAC 12VAC; Part #: PX-24C1 - AC-DC PowerShack
$16.00 - $16.00
$16.00
$16.00 - $16.00
$16.00

24VCT 24V, 12V Transformer 0-12V-24V CT @ 1A 117VAC to 24VAC or 12VAC

PHC Enterprise
5+ in stock

Part #: PX-24C1 CENTER-TAPPED POWER TRANSFORMERS Primary Input Voltage: 117VAC @ 50-60Hz Output Voltage 24V CT @ 1 Amp Rated Output 24V AC or 12V ...

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$16.00 - $16.00
$16.00
$16.00 - $16.00
$16.00
24VCT 24V, 12V Transformer 12V-0-12V CT @ 2A 110VAC to 24VAC 12VAC; Part #: PX-24C2 - AC-DC PowerShack
24VCT 24V, 12V Transformer 12V-0-12V CT @ 2A 110VAC to 24VAC 12VAC; Part #: PX-24C2 - AC-DC PowerShack
$22.00 - $22.00
$22.00
$22.00 - $22.00
$22.00

24VCT 24V, 12V Transformer 0-12V-24 CT @ 2A 117VAC to 24VAC or 12VAC

PHC Enterprise
5+ in stock

Part #: PX-24C2 CENTER-TAPPED POWER TRANSFORMERS Primary Input Voltage: 117VAC @ 50-60Hz Output Voltage 24V CT @ 2 Amp Rated Output 24VAC or 12VAC...

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$22.00 - $22.00
$22.00
$22.00 - $22.00
$22.00
24VCT 24V, 12V Transformer 12V-0-12V CT @ 3A 110VAC to 24VAC 12VAC; Part #: PX-24C3 - AC-DC PowerShack
24VCT 24V, 12V Transformer 12V-0-12V CT @ 3A 110VAC to 24VAC 12VAC; Part #: PX-24C3 - AC-DC PowerShack
$28.00 - $28.00
$28.00
$28.00 - $28.00
$28.00

24VCT 24V, 12V Transformer 12V-0-12V CT @ 3A 1170VAC to 24VAC or 12VAC

PHC Enterprise
5+ in stock

Part #: PX-24C3 CENTER-TAPPED POWER TRANSFORMERS Primary Input Voltage: 117VAC @ 50-60Hz Output Voltage 24V CT @ 3 Amp Rated Output 24V AC or 12V ...

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$28.00 - $28.00
$28.00
$28.00 - $28.00
$28.00
24VCT 24V, 12V Transformer 12V-0-12V CT @ 5A 117VAC to 24VAC 12VAC; Part #: PX-24C5 - AC-DC PowerShack
24VCT 24V, 12V Transformer 12V-0-12V CT @ 5A 117VAC to 24VAC 12VAC; Part #: PX-24C5 - AC-DC PowerShack
$45.00 - $45.00
$45.00
$45.00 - $45.00
$45.00

24VCT 24V, 12V Transformer 0-12V-24V CT @ 5A 117VAC to 24VAC or 12VAC

PHC Enterprise
5+ in stock

Part #: PX-24C5 CENTER-TAPPED POWER TRANSFORMERS Primary Input Voltage: 117VAC @ 50-60Hz Output Voltage 24V CT @ 5 Amp Rated Output 24V AC or 12V...

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$45.00 - $45.00
$45.00
$45.00 - $45.00
$45.00

Let customers speak for us

from 149 reviews
15.0 AMP AGC FAST BLOW FUSE 6x32mm 5-pack; Part # AGC-15A-5
AGC-15A-5

Exact replacement for my blown fuse back up and running. Fast shipping.

John Pontow
15.0 AMP AGC FAST BLOW FUSE 6x32mm 5-pack; Part # AGC-15A-5
AC-AC Power Supply 6V AC @ 1670mA; 2.1 x 5.5mm
Always outstanding

They had exactly what I needed to keep my star wars ornament working
Thanks guys

mike stronsky
AC-AC Power Supply 6V AC @ 1670mA; 2.1 x 5.5mm
Variable Transformer 5 Amp (500 Watts); 0~130VAC Output
Various Variacs

Works well. Beautiful construction.Great job on the business end also! Bob Gatts

Bob Gatts
Variable Transformer 5 Amp (500 Watts); 0~130VAC Output
Variable Transformer 5 Amp (500 Watts); 0~130VAC Output
A Great Variac At A Great Price!

I've been considering getting a variable output isolation transformer for quite a few years, but I always assumed that they were expensive. When I purchased a Japanese market synthesizer (100 volts AC power requirements), I needed a step-down transformer. During my search, I came across this little gem at a very surprisingly reasonable price. The reviews were good, so I bought it.

It was shipped right away, and arrived within 2 days. It's a wonderful unit, and it works perfectly!

I would highly recommend that AC-DC PowerShack be checked out if you're looking for this or any other product they carry. You won't be disappointed!

Steve Rand
Variable Transformer 5 Amp (500 Watts); 0~130VAC Output
DC Barrel Plug Adapter to 5 x 3.4mm with center pin @ 1mm plug from 2.1 x 5.5mm
Great adapter!

I used this adapter in combination with a USB C to 2.1mm x 5.5mm to create a USB C 12v adapter for my equipment. Works great! Now I don't have to be tethered to an extension cord while I work.

Fit is perfect, quality is decent. Couldn't ask for more.

Carl Masnec
DC Barrel Plug Adapter to 5 x 3.4mm with center pin @ 1mm plug from 2.1 x 5.5mm
AC-DC Linear Power Supply 12V DC @ 500mA; 2.1 x 5.5mm (+) center polarity
Ac/DC adaptor

Quick and easy buy. Shipping was fast would recommend buying from them.

Ken Boyenga
AC-DC Linear Power Supply 12V DC @ 500mA; 2.1 x 5.5mm (+) center polarity
AC-AC Power Supply 6V AC @ 1670mA; 2.1 x 5.5mm

Good value!

Tony Danek
AC-AC Power Supply 6V AC @ 1670mA; 2.1 x 5.5mm
AC-AC Power Supply 12V AC @ 1000mA; 2.5 x 5.5mm

All good works great thank you

Dennis Brooks
AC-AC Power Supply 12V AC @ 1000mA; 2.5 x 5.5mm
AC-DC Linear Power Supply 12V DC @ 500mA; 2.1 x 5.5mm NEGATIVE center polarity

Good quality. Very happy with my purchase

Eddie Luna
AC-DC Linear Power Supply 12V DC @ 500mA; 2.1 x 5.5mm NEGATIVE center polarity
AC-AC Power Supply 6V AC @ 1670mA; 2.1 x 5.5mm
Worked oerfectly

Exactly as ordered. Powered Christmas display of moving ice skaters. Fun for everyone!

Loren Gifford
AC-AC Power Supply 6V AC @ 1670mA; 2.1 x 5.5mm
500VA Isolation Transformer, 117VAC to 117VAC
Great product

It did a good job as advertised. I was getting a hum when I turned on my subwoofer. I plugged the sub directly to the isolation transformer. It decreased it by about 90%. Maybe if I plug my sub into my power conditioner and then plug the power conditioner into the transformer it might eliminate the hum completely. I have not tried it yet. Have not had time,but the hum is barely noticeable now. I have to get very close to the sub to detect it. Very happy even with the 90% hum reduction
I'll will definitately keep it
Great product..

Mike Dunn
500VA Isolation Transformer, 117VAC to 117VAC
Variable Transformer 10 Amp (1000 Watts); 0~130VAC Output ISOLATION & LCD Volt Meter
Excellent price and it comes with an output meter!

It's hard to beat the price for a variable isolation transformer. Works well.

Barry Penfold Curtiss-Wright
Variable Transformer 10 Amp (1000 Watts); 0~130VAC Output ISOLATION & LCD Volt Meter
AC-AC Power Supply 6V AC @ 1670mA; 2.1 x 5.5mm
AC/AC for the win

Used these to power my legacy Hallmark Star Trek ornaments and they work great. AC/AC is hard to find and the Powershack had these quality units and shipped them quick. Wish I’d had another option besides USPS for shipping but otherwise great product and experience.

GHammond
AC-AC Power Supply 6V AC @ 1670mA; 2.1 x 5.5mm
AC-AC Power Supply 6V AC @ 1670mA; 2.1 x 5.5mm
Exactly what I needed

Product came on time exactly as described. Worked perfectly.

Lin Cook
AC-AC Power Supply 6V AC @ 1670mA; 2.1 x 5.5mm
AC-AC Power Supply 12V AC @ 1000mA; 2.5 x 5.5mm
Replacement Power Supply

This was a replacement for one of my Village Square Christmas houses. I've been looking for years actually and then stumbled upon AC-DC Power Shack. What a great find. Hans was quick to respond to my inquiry and extremely helpful. The replacement works perfectly. I couldn't be happier!

DO
AC-AC Power Supply 12V AC @ 1000mA; 2.5 x 5.5mm