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Your cart is empty.Functional Devices TR50VA008 transformer, 50VA, 480/277/240/208 to 120 VAC, circuit breaker, foot and dual threaded hub mount. Made in United States. Manufactured by Functional Devices, Inc.
Don L
2025-09-03 10:22:57
Quality of this product is exceptional, safe, reliable, and is a good value for your dollar.
Wildman
2025-07-09 18:28:09
This product comes from a tried and true brand and by my own experience , is virtually indestructible.Repeated dead short power-ups only resulted in tripping of the little thermal safety switch, which reset happily with a SNAP after cooling down for a minute.
S Gerardin
2025-05-04 14:27:19
Exactly as described.Shipped fast good product
Steven Bagby
2025-02-14 17:36:38
Ease of install!
jillian m silvestro
2024-12-24 17:20:54
Tried to use it to go from 480 to 120 off street light to sign circuit- heated up in a bout 15 minutes and tripped would not reset. Go with siemens brand instead. Triple the money but they work
Christopher W Wagner
2024-11-29 13:30:27
I needed to power a 120 volt, exhaust fan run indicator fixture. The fan is 480V. There was no 120V source nearby, and there was no neutral conductor so that I could power a 277V lamp. This transformer worked well with no issues.
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