I don't get into industrial controls much but a project hit my lap that I couldn't pass up. Everything is going great BUT I need the handheld to be nema 4x rated. I'm using another companies transmitter/receiver pair and their receiver is nema 4x rated but the handheld is not. The handheld will be in a rather nasty area involving water jet removal of concrete. Does anyone know of someone who sells Otterbox like enclosures in general sizes. Actually Otterbox might but filters are getting in the way so I'll have to check them when I get home. Its a single button transmitter (maybe 2 button if I need it) I'm trying to get drawings from the transmitter manufacture as we speak. I point in the right direction would help. Thanks