wa8yxm wrote:
The Progressive Industries PW-30 C.. Has a much better warranty.
Not true at all ... current TRC Surge Guard models are now being sold with a lifetime warranty. In fact, those interested in a hard wire version might prefer TRC over Progressive because their warranty isn't as restrictive as Progressive's new warranty in terms of who must install their hard wire version in order to not void the warranty. And FWIW, the Progressive EMS-PT30C has been replaced by the EMS-PT30X.
Current TRC models no longer rely on coloured lights to indicate errors but feature a full LCD display to indicate various errors detected. TRC models also include an 8" - 10" trip delay which is useful for avoiding nuisance trips when incoming source voltage is hovering slightly above & just below the trip threshold voltage ... Progressive units have no such feature.
No matter as far as the OP is concerned as we now know he bought a TRC Surge Guard, either a 34830 or 34930 model.