MG Chemicals 409B, Electrosolve Contact Cleaner, 140G/340G, Aerosol, Case of 10

409B Electrosolve Contact Cleaner is a very fast-drying contact cleaner spray that leaves zero residue. It is effective in dissolving oils and non-polar residues, and in assisting with the removal of oxidation when used with a brush. It cleans connectors, contacts, circuit breakers, microprocessors, and LED and PCB components.