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Use Code: FREESHIP for free economy shipping on all orders $49+
Use Code: FREESHIP for free economy shipping on all orders $49+

Let customers speak for us

from 42 reviews
DC Barrel Plug Adapter to 6.3 x 3.0mm plug from 2.1 x 5.5mm

The package FINALLY arrived! Looks like they woke up the ponies for the express. Works perfectly. Thanks.

Howard Elwell

Howard Elwell
DC Barrel Plug Adapter to 6.3 x 3.0mm plug from 2.1 x 5.5mm
2~24V DC @ 7A DC Regulated Switching Power Supply
Fast shipping

Item arrived faster then expected, packaged was very well packed no damages very happy with this item fan is very quiet I use it to stabilize my dc battery running my dc amplifier works very well with no distortions very satisfied with my purchase 73s .

Tyress Akiyama
2~24V DC @ 7A DC Regulated Switching Power Supply
1000VA Isolation Transformer, 117VAC to 117VAC
Highly Recommended!

I added this to our home audio system. We live in a condo building in Boston with multiple units in the building, and wanted some level of protection and filtering of likely a dirty AC source, without spending a fortune. I perceive an improvement in sound particularly digital sources, and feel more comfortable our equipment is well protected. Highly recommended and I consider this a bargain.

Linc
1000VA Isolation Transformer, 117VAC to 117VAC
AC-AC Power Supply 24V AC @ 1250mA; 2.1 x 5.5mm
Great

Great

Joaquin Cervantes
AC-AC Power Supply 24V AC @ 1250mA; 2.1 x 5.5mm
AC-AC Power Supply 12V AC @ 1000mA; 2.1 x 5.5mm
12V AC @ 1000mA Power Supply 2.1 x 5.5mm

I purchased this for my fiber optic Hummingbird lamp because it has a color wheel synchrous motor in which requires the above power adapter. This company is the only company I found that carries these adapters. I bought one, and now have bought 2 more, one for my sister who has the same lamp and another for me, because I recently purchased another fiber optic lamp. Hans was very helpful and I truly appreciate the help he provided. Thank you Hans!

Marcia Kern
AC-AC Power Supply 12V AC @ 1000mA; 2.1 x 5.5mm
1000VA Isolation Transformer, 117VAC to 117VAC
Essential tool for AC powered R&D works

This isolation offers good value on an essential tool that is required for conducting AC powered experiments where isolated ground is essential, such as monitoring wave forms. It works great with no noise. For the price, it is a great buy.

Sing Koo
1000VA Isolation Transformer, 117VAC to 117VAC
6ft 2.5mm x 5.5mm DC Power Extension Cable, 20 AWG
Nice cable

Like the 20AWG

Daniel Griesbach
6ft 2.5mm x 5.5mm DC Power Extension Cable, 20 AWG
AC-DC Linear Power Supply 12V DC @ 500mA; 2.5 x 5.5mm (+) center polarity
Great Product

Great Product, and Quick shipping. Thank You!!!

Mike Brighty
AC-DC Linear Power Supply 12V DC @ 500mA; 2.5 x 5.5mm (+) center polarity
300VA Isolation Transformer, 117VAC to 117VAC
DUD! Amended

Customer support was great. New unit received and works fine. Very co-operative.

Tim Stuart
300VA Isolation Transformer, 117VAC to 117VAC
AC-DC Linear Power Supply 12V DC @ 50mA; 2.1 x 5.5mm (+) center polarity
It works

Used supply with 12vdc relay to make a trigger for amplifier. Needed relay because supply has a capacitor that takes a long time to bleed down in this application.

Martin Fox
AC-DC Linear Power Supply 12V DC @ 50mA; 2.1 x 5.5mm (+) center polarity
6ft 1.35mm x 3.5mm DC Power Extension Cable, 20 AWG
LED Lighting issue solved!

These cables I ordered saved what would have become scrap ( led lighting kit ) as nobody else had this size extension adapter.

James Szekely
6ft 1.35mm x 3.5mm DC Power Extension Cable, 20 AWG
3ft 2.1mm x 5.5mm DC Power Extension Cable, 20 AWG WHITE

Right product and fast delivery.

Dylan Schneider
3ft 2.1mm x 5.5mm DC Power Extension Cable, 20 AWG WHITE
300VA Isolation Transformer, 117VAC to 117VAC
ISO transformer

Great fast service, product does the job!

Lonnie Utley
300VA Isolation Transformer, 117VAC to 117VAC
6ft 2.5mm x 5.5mm DC Power Extension Cable, 20 AWG
Cables

Quick ship and good parts. Thanks

Phillip Rayer
6ft 2.5mm x 5.5mm DC Power Extension Cable, 20 AWG
AC-DC Linear Power Supply 12V DC @ 800mA; 2.1 x 5.5mm (+) center polarity
Great product!

Hon was very helpful in helping me figure out which power supply I needed, and was very prompt and delivery. I’m very satisfied!

TIM HOLDER
AC-DC Linear Power Supply 12V DC @ 800mA; 2.1 x 5.5mm (+) center polarity