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CAT # SC-3M (4 Reviews) Write a Review

$ 64.00
$64.00 each
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Product Description
Input: 110 vac. Output: 0 - 130 vac. Fully enclosed variable transformers in ventilated steel cases with 6' power cord, 3 prong grounded receptacle, output voltage meter, on/off switch, fuse and power cord. Portable or mountable. Useful in a variety of applications where adjustment of AC line voltage is desireable. 5.35" X 4" X 5.5" high. Weight: 6.5 lbs.
WARNING: May cause cancer or reproductive harm.
California Prop. 65
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Customer Reviews (4 Reviews)

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Just the ticket.

Reviewer: from New York City, USA

I also bought this device to repair old radios - and to keep the voltage across my isolation transformer fairly constant.

It does the job and does it well. Jus don't depend on the dial calibration for a voltage reading since the knob is sometimes off by a notch or two.

Use your volt-meter to confirm exact voltage.

6 of 7 people found this review helpful. Do you? Yes No

Decent variac

Reviewer: from Warren (Detroit) Michigan, USA

I bought one and it does work well, excatly as described and pictured. These are brand new in indivual boxes with foam packaging. The transformer wire is a little coarse so the change is actually in a series of small steps. I bought it for repair of old radios and it is excellent for that task.

Made in China

5 of 5 people found this review helpful. Do you? Yes No

works great, check the meter

Reviewer: from MONTESANO, WA USA

Very useful when servicing old radios. Mine puts out about 10 volts more than the meter reading; but as long as you know that, it's consistent. Solid and well-built.

5 of 5 people found this review helpful. Do you? Yes No

Great cheap variac

Reviewer: from MN USA

i got this to connect to a rectifier to have an adjustible source of dc. the only problem with this is my dial is about 5v off from what the meter says. overall it is a great product

4 of 4 people found this review helpful. Do you? Yes No

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