WD-40 Specialist® Contact Cleaner, featuring patented Smart Straw technology, blasts away oil, dirt, flux reside and condensation from sensitive electronics and electrical equipment with pinpoint precision. It dries quickly, leave no residue and removes over 95% of common surface contaminants, making it the best at cleaning electrical contacts and for optimal performance of equipment**. Safe and ideal for use on printed circuit boards, controls, battery terminals, switches, precision instruments and electric panels. It is the industry work horse for cleaning these surfaces.
Our solvent blend is safe on metal parts and most plastics*
Cleans sensitive electronics equipment**
Leaves no residue
50-state VOC compliant
NSF Nonfood Compounds Program Listed K2 (#146857)
*Test on plastic before using, and avoid adhesives, device screens, and keyboards. Test Lab: UL Canton, MA; Surface Compatibility; Test date 7/2018
**Always check with the manufacturer before performing maintenance on devices. Test Lab: Sterling Laboratories (Toledo, OH); ASTM D4488; Test date 8/2018
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