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Your cart is empty.Functional Devices TR75VA005 transformer, 75VA, 480/240/208/120 to 24 VAC, circuit breaker, foot and single threaded hub mount. Made in United States. Manufactured by Functional Devices, Inc.
Dan Fortner
Reviewed in the United States on December 16, 2024
The description of the items met the criteria of my search but the items / transformers were the wrong primary voltage for our application.
fab man
Reviewed in the United States on June 12, 2023
I needed a 75va, received a box with a printed label with the 75va rating, but the product itself has a labs stating 50va. The product does not fit the application and I will return it.
Mr. Sparkie
Reviewed in the United States on January 17, 2023
These are used a lot for low voltage controls in the field. Good capacity. Picked one up for a special project at home.
SNT
Reviewed in the United States on July 1, 2022
Worked correctly and very helpful in debugging my HVAC problem. Didn't have to replace my transformer every time something went slightly wrong.
Kurt
Reviewed in the United States on December 13, 2022
This was available as a substitute for my failed control power transformer for my AC furnace. It is working perfectly for a month now. It saved me a $300 visit from the AC technician. It used for 240V to 24V for the AC/furnace controls.
Ace
Reviewed in the United States on January 22, 2021
Great price Great product!
EC Tsutsui
Reviewed in the United States on April 30, 2021
I had a wire short in my furnace wiring caused by a hot wire rubbing on a black iron pipe. I blew several fuses and two transfers ended up burning up.For a few more dollars, I thought I'd give this transformer a try since it has a circuit breaker and it seems more convenient to reset with a button. Even though my fuses were blowing, it didn't protect my original transformer from burning up.I would highly recommend this transformer if you are troubleshooting your wiring. Works like a charm and hopefully my wiring won't blow any more fuses, but at least I know this transformer adds another layer of protection.
christopher waite
Reviewed in the United States on March 8, 2020
Worked perfectly to provide power for my 7 dampers. The wiring is based on input 110 220 480 etc so you just use the wires you need.
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