Along with its signature lubricant and degreaser, WD-40 additionally produces a line of specialist-grade merchandise, probably the most helpful being Electrical Contact Cleaner. This does bear stressing — don’t use conventional WD-40 to wash your electronics, as these chemical substances are usually not designed for protected software on delicate units.
The Electrical Contact Cleaner, nevertheless, is specifically formulated to be safely utilized to digital elements like circuit boards, battery terminals, electrical panels, and switches. It is also nice for clearing out crystalized battery corrosion and flux.
The key weapon of this formulation is its means to evaporate nearly immediately after software. Versus one thing like alcohol, Contact Cleaner leaves no stains or residue after you spray it. It loosens up any contaminants, after which poof, it is gone. You would possibly want slightly brush to wipe off any unfastened gunk, however because of the spray, any stragglers ought to fall off with minimal effort.