Waterproof Engine Limit Relay for SHACMAN Trucks For trucks working in dust, rain or wash-down conditions, this is the sealed version of the engine limit relay. It does the same job as the standard part, cutting the engine circuit at its set limits, but the housing is fully sealed so water and grit cannot get to the coil or the contacts, so it fits SHACMAN F3000 and X3000 cabs. The terminals are tinned against corrosion, and the sealed body keeps the contacts dry even after a
