Superwinch

Hey guys, I have a 2009 Polaris sportsman 400 ho. I installed a 2500 lb superwinch three years ago. Three months ago, my original contractor became inoperable. I replaced it with the superwinch upgrade. This contractor is three times the size. Anyways, I noticed that if I press the in or out switch rep easily for half a second, it stops working. When I rev up the bike, it works again. Could this be the contractor getting too hot because I’m activation the rocker switch with short burts? Would a contractor have thermal protection? Any help would be greatly appreciated. Thanks

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