This petroleum distillate/alcohol-based solvent quickly tackles precision cleaning jobs such as sensors, relays, motor controls, switches, generators, contacts, electro-mechanical assemblies, circuit breakers, printed circuit boards, plugs and jacks, and terminals. Removes soil and other contaminants from delicate equipment with a fast drying solution that leaves no residue. This product is extremely flammable. Read and observe warning on the label. Not for use on energized equipment.