Technology Research 34750

Buyer guide for TRC 34750 Surge Guard 50-Amp Portable Automatic reset on power restoration TRC Surge Guard 50-Amp Portable automatically shuts off the power when excessive voltage, low Technology Research 34750 (132V), or open neutral is present Caution indicator light indicates miswired pedestal, reverse polarity. ... More Details »

Technology Research 34750 Review: We bought one of these in 2005 when we started living out of our 5th wheel while on the road working (year round). Several times it shut our power down when others were still up, I'm assuming due to low voltage. We've not had to replace any of our electronics or appliances this whole time. The surge guard gave up the ghost a month ago, so we bought another just like it.Well worth the money! 1 ... Read more »

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