Skip to content
PROMO CODE: FREESHIP for free economy shipping w/orders $49+
CODE: FREESHIP for free economy shipping w/orders $49+
AC-DC Switching Regulated Power Supply 12VDC @ 2000mA; 2.5 x 5.5mm (+) center polarity; Part # SW-1220B2 - AC-DC PowerShack

AC-DC Switching Regulated Power Supply 12V DC @ 2000mA; 2.5 x 5.5mm (+) center polarity

by PHC Enterprise, Inc.
Sold out
$18.00 - $18.00
$18.00
$18.00 - $18.00
$18.00

Part #: SW-1220B2

Input: 100~240VAC

Output: 12VDC @ 2000mA

Plug: 2.5 x 5.5mm 

Desktop

*Out of stock with no ETA*
Please consider part # SW-1241A5B as a comparable replacement (@ 4.16 amp)

Let customers speak for us

from 79 reviews
Variable Transformer 3 Amp (300 Watts); 0~130VAC Output
Variac transformer

Good quality item. Good price. It came quickly. I expected these to be more expensive. There was no reason to make do without one for so long. Thanks guys.

Brian Frech
Variable Transformer 3 Amp (300 Watts); 0~130VAC Output
24VCT 24V, 12V Transformer 0-12V-24 CT @ 2A 117VAC to 24VAC or 12VAC
Works great

This unit was a replacement for the transformer in my HVAC furnace. It delivers the required current and works properly. My system is back in service

Malcolm Grey
24VCT 24V, 12V Transformer 0-12V-24 CT @ 2A 117VAC to 24VAC or 12VAC
AC-AC Power Supply 18V AC @ 3500mA; DC plug 1.35 x 3.5mm

AC-AC Power Supply 18V AC @ 3500mA; DC plug 1.35 x 3.5mm

Steve Fiset
AC-AC Power Supply 18V AC @ 3500mA; DC plug 1.35 x 3.5mm
3~15V DC @ 2A DC Regulated Switching Tattoo Power Supply

I love it thank you very fast shipping also

Justin
3~15V DC @ 2A DC Regulated Switching Tattoo Power Supply
1000VA Isolation Transformer, 117VAC to 117VAC

This is a true technician's isolation transformer that does not carry the ground or the neutral through from the source. This is a crucial difference from most other isolation transformers on the market. It's a joy to have the flexibility to safely establish an arbitrary local ground reference anywhere in an active circuit for *one* oscilloscope probe (note that additional probes must use that same ground reference point to avoid the risk of a short circuit and personal injury or damage to the oscilloscope or the UUT). This product uses a toroidal transformer that is quiet, efficient and powerful. I'm pleased with the isolation transformer, the customer service and the shipping department who expertly and carefully packaged this heavy unit to prevent damage in transit.

John
1000VA Isolation Transformer, 117VAC to 117VAC
AC-DC Linear Power Supply 9V DC @ 1000mA; 1.5 x 5.5mm NEGATIVE center polarity
Casio CKT

Works great. Just a little concerned that the cord is a little flimsy so I added a 4ft heavier extension cord. Hope that’s OK

Larry Leonard
AC-DC Linear Power Supply 9V DC @ 1000mA; 1.5 x 5.5mm NEGATIVE center polarity
12ft 2.5mm x 5.5mm DC Power Extension Cable, 20 AWG
12’ 2.5mm x 5.5mm extension cable

Excellent! Works perfectly! Thank you!

RanLo
12ft 2.5mm x 5.5mm DC Power Extension Cable, 20 AWG
DC Barrel Plug Adapter to 5 x 3.4mm with center pin @ 1mm plug from 2.1 x 5.5mm

DC Barrel Plug Adapter to 5 x 3.4mm plug from 2.1 x 5.5mm

Michael Shigemura
DC Barrel Plug Adapter to 5 x 3.4mm with center pin @ 1mm plug from 2.1 x 5.5mm
Variable Transformer 10 Amp (1000 Watts); 0~130VAC Output w/ISOLATION

Excellent variac and met my requirements 100%. Perfect transaction and quick shipping!

F.A.
Variable Transformer 10 Amp (1000 Watts); 0~130VAC Output w/ISOLATION
AC-AC Power Supply 9V AC @ 1110mA; 2.1 x 5.5mm
Great service

Actually spoke with a knowledgeable person that returned my call!

Andrew M
AC-AC Power Supply 9V AC @ 1110mA; 2.1 x 5.5mm
AC-AC Power Supply 12V AC @ 1000mA; 2.1 x 5.5mm
Works like it should.

I'm pleased with my order. Item was shipped promptly & works perfectly. Would order from again!

Kurt Straughn
AC-AC Power Supply 12V AC @ 1000mA; 2.1 x 5.5mm
500VA Isolation Transformer, 117VAC to 117VAC
Isolation Transformer

Just what I was needing to complete my workshop and at a great price. Thanks!

Bill Fry
500VA Isolation Transformer, 117VAC to 117VAC
6ft 2.1mm x 5.5mm DC Power Extension Cable, 20 AWG WHITE
The best cable ever

I fell in love with this power cable. It was the best, best power cable I ever seen or used in over 40 years! Such a nice cable, smooth, white, ahhhh. I can just tell the electrons are flowing freely. Wow. Simply wow e wow wow!

Jeff Carr
6ft 2.1mm x 5.5mm DC Power Extension Cable, 20 AWG WHITE
AC-DC Switching Regulated Power Supply 6VDC @ 2500mA; 2.1 x 5.5mm (+) center polarity; Part # SW-62A
Shipped fast and sent the correct product.

Shipped fast and sent the correct product.

MICHAEL FOX
AC-DC Switching Regulated Power Supply 6VDC @ 2500mA; 2.1 x 5.5mm (+) center polarity; Part # SW-62A
Variable Transformer 10 Amp (1000 Watts); 0~130VAC Output w/ISOLATION

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

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