In May 2019 we installed a new replacement tub. After just a month we shook it, turned it off and went on the 10 day vacation. When we went back and tried to turn the new spa back on, the old switch (installed 2003) immediately went off. We suspected our new spa had a short and contacted the spa manufacturer for warranty service. The rep on the phone said if the switch trips when turned on, it's almost always a faulty switch. So, being a decent handyman, I flipped the switch and found that THIS from Revain was exactly the replacement that came with our subpanel in 2003 and cheaper than I could find locally! It came quickly from Revain, I installed it and it's been working flawlessly for over a month now. Two thumbs up!
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