WD-40 Specialist® Electrical Contact Cleaner (11 oz.)

The WD-40 Specialist® Contact Cleaner is a professional-grade solution designed to maintain and restore sensitive electronics and electrical equipment. Engineered for precision and performance, this formula quickly removes oil, dirt, flux residue, and condensation from delicate components without leaving any residue behind.

Why Choose Specialist Contact Cleaner?

• Quick-Drying Formula: Evaporates rapidly so you can get equipment back online in minutes.

• Residue-Free: Cleans sensitive components without leaving film or streaks that could interfere with conductivity.

• Smart Straw® Sprays 2 Ways®: Flip up for a precision stream on circuit boards or down for a wide spray on large motor armatures.

• Safe for Most Surfaces: Formulated for use on most plastics, rubbers, and metals (including copper, brass, and galvanized steel).

• Industrial Compliance: 50-state VOC compliant and NSF Nonfood Compounds Program Listed K2 (#146857).

Professional Applications:

• HVAC & Electrical: Cleaning heating/cooling controllers, relays, electrical panels, and switches.

• Automotive: Maintaining battery terminals, sensors, and sensitive control modules.

• Industrial Maintenance: Removing carbon dust from slip rings and cleaning large electric motors.

• Precision Instruments: Safely cleaning printed circuit boards (PCBs), guitar/amplifier pots, and precision tools.

Technical Specifications:

• Size: 11 oz. / 311g

• Compliance: No California Prop 65 Warning required.

• Surface Compatibility: Steel, Copper, Brass, Magnesium, Nickel, Tinplate, Titanium, and Zinc.