Howdy yall, quick question. My B&K EX-442 likes switches. Eats em right on up. I am not sure if I bought a bad switch from mouser but I am on my second one. the second one acts right but I would still like to see about putting a cap across it. I think it needs a snubber cap / safety cap across that switch. it uses a standard 15 A rocker switch. What value and voltage should I use ? Is there a way for me to calculate this or is there a standard value most use ? Thanks.