[rotorwrench]

I notice you live in a cooler part of the world. Try moving to a warmer part and see how long it lasts with continuous use of all that stuff. A 30 to 35-amp system can only handle so much. I do have to agree that the original equipment switches were a much better quality Bakelite type with good quality metal contacts but many folks may have the modern replacements that are not as reliable. This is why I stand by my recommendation. What works for you may do damage for someone else.