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Universal AC-DC Adjustable Power Supply Collection - Multi-Voltage Adapters with Interchangeable Tips

Universal AC-DC Power Adapters & Multi-Voltage Power Supplies

  • Find the perfect replacement power supply for your household electronics. Our Universal AC-DC Adapter series features selectable voltage outputs (from 1.5V to 15V) and reversible polarity, making them compatible with routers, speakers, LED strips, and vintage electronics.

    How to Choose: > * Check Amperage: Ensure your device requires less than the "mA" rating of the adapter (e.g., a 600mA device can use our 1000mA adapter).

    • Verify Voltage: Set the adapter to match your device’s required voltage before plugging in.

    • Polarity: Our reversible tips support both Center-Positive and Center-Negative configurations.

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from 308 reviews
Universal AC-DC Power Adapter (3V-12V, 600mA) - PHC-600K | Multi-Plug Regulated Switching Supply (7 Tips)
Works with my CASIO SK-1 KeyBoard

600mA 7.5VDC Tip (-)

Mark Klein
Universal AC-DC Power Adapter (3V-12V, 600mA) - PHC-600K | Multi-Plug Regulated Switching Supply (7 Tips)
24VCT 24V, 12V Transformer 0-12V-24 CT @ 2A 117VAC to 24VAC or 12VAC
Fixed the Control box

Old transformer went bad after 30 years in service. Part was able to be worked into a tight space and box is working again. Thanks!!

Mikkel Halverson
24VCT 24V, 12V Transformer 0-12V-24 CT @ 2A 117VAC to 24VAC or 12VAC
HDCX6T 6ft 2.1mm x 5.5mm DC Plug Extension Cable, 18 AWG
Just what I needed

As advertised, 18 gauge extension cables. Arrived promptly.

Ronald Simmer
HDCX6T 6ft 2.1mm x 5.5mm DC Plug Extension Cable, 18 AWG
Adjustable DC Regulated Switching Power Supply (Black) 3-15VDC 4A | APS-415
Damn good machine

Easy pleasant transaction, great quality and great value. This machine will be used for a power supply for a homemade electrolysis tank. Don't be afraid to purchase from this company.

Donald Matthies
Adjustable DC Regulated Switching Power Supply (Black) 3-15VDC 4A | APS-415
AC-AC Power Supply 24V AC @ 1750mA; 2.1 x 5.5mm
All Good

Great item inventory, very swift shipping/delivery, and the power supply is what I ordered and functions flawlessly. Thanks again!

deno canellos
AC-AC Power Supply 24V AC @ 1750mA; 2.1 x 5.5mm
5 AMP GDC SLOW BLOW FUSE 5x20mm 5-pack; Part # GTE-5A-5

5 AMP GDC SLOW BLOW FUSE 5x20mm 5-pack; Part # GTE-5A-5

Karpis Maksudian
5 AMP GDC SLOW BLOW FUSE 5x20mm 5-pack; Part # GTE-5A-5
Professional 1000VA Isolation Transformer | 117VAC to 117VAC - ISO-1000

Isolated ok

John E Oden
Professional 1000VA Isolation Transformer | 117VAC to 117VAC - ISO-1000
DC Barrel Plug Adapter to 3.4mm x 5.0mm with center pin (1.0mm) plug from 2.1 x 5.5mm
Works as intended!

Works perfect, just what i needed. Thank you😀

Erik B. Hamm
DC Barrel Plug Adapter to 3.4mm x 5.0mm with center pin (1.0mm) plug from 2.1 x 5.5mm
12VCT 12V, 6V Transformer 0-6V-12V CT @ 1A 117VAC to 12VAC or 6VAC
Awesome

Awesome

braulio coyoy
12VCT 12V, 6V Transformer 0-6V-12V CT @ 1A 117VAC to 12VAC or 6VAC
DC Barrel Plug Adapter to 2.1 x 5.5mm plug from 2.1 x 5.5mm; REVERSES the POLARITY
Obscure part, quick delivery

I was having trouble finding exactly what I needed, but you had it and it was in my mailbox within the week. Thank you for the quick service.

Richard E.
DC Barrel Plug Adapter to 2.1 x 5.5mm plug from 2.1 x 5.5mm; REVERSES the POLARITY
AC-DC Linear Power Supply 7.5V DC @ 1000mA; 2.1 x 5.5mm NEGATIVE center polarity

AC-DC Linear Power Supply 7.5V DC @ 1000mA; 2.1 x 5.5mm NEGATIVE center polarity

Matthew Farmer
AC-DC Linear Power Supply 7.5V DC @ 1000mA; 2.1 x 5.5mm NEGATIVE center polarity
AC-DC Switching Regulated Power Supply 6.5V DC @ 500mA; 1.7 x 4.0mm Positive center polarity
Works great, arrived quickly

A 6.5VDC, 500mA with a 1.7x4.0mm isn't a common animal, but got this at AC-DC Powershack and it works great. Got here fairly quickly too.

Brian Annis
AC-DC Switching Regulated Power Supply 6.5V DC @ 500mA; 1.7 x 4.0mm Positive center polarity
Professional 500VA Isolation Transformer | 117VAC to 117VAC - ISO-500
PHC 500VA Isolation Transformer, 117VAC

A true isolation transformer. Simplistic and effective. Outstanding.

Jon Diemert
Professional 500VA Isolation Transformer | 117VAC to 117VAC - ISO-500
Variable Transformer 300VA (3 Amp) | 0–130VAC Benchtop Variac - SC-3M
Voltage Control

Use this to lower the operating voltage of vintage guitar amplifiers they are designed to run between 115-117AC not 120-125VAC great product!

Mike DiMasi
Variable Transformer 300VA (3 Amp) | 0–130VAC Benchtop Variac - SC-3M
25.0 AMP GMA FAST BLOW FUSE 5x20mm 5-Pack; Part # GMA-25A-5

I order .25 fuse not 25 amp fuse

Frank Jay Hoffman
25.0 AMP GMA FAST BLOW FUSE 5x20mm 5-Pack; Part # GMA-25A-5