... 10-30V;IP67;widely used in off-road,Agricultural,Engineering & Construction machinery ... off-road vehicles,Engineering vehicles(excavator,treedozer,road roller,bulldozer,crane and mining truck etc),Agricultural machinery truck (Harvester),Special vehicle ... (fire engine,police car,rescue vehicle,communication vehicle,military command vehicle),Forklift, Marine,Trains, Tanks,ambulance, etc Off-Road ...