Contact cleaner from WD-40’s Specialist range. Comes in a 400ml spray can with Smart Straw for pre...Contact cleaner from WD-40’s Specialist range. Comes in a 400ml spray can with Smart Straw for precise or wide dispersion, and 360° valve, enabling upright or upside-down use. Suitable for jobs of all kinds. Cleans delicate and hard-to-access parts in electrical and electronic equipment, removing oil, dirt, flux and condensation without leaving residue. Penetrates rapidly and dries quickly. Ideal for circuit boards, electrical components, switches, printers and more. The WD-40 Specialist line is an exciting range of products specifically designed to meet the needs and solving those more demanding jobs that just need to be done right. Add WD-40 Specialist products to your toolbox for all those jobs requiring a specific solution. FIXES LIKE MAGIC – Creeps quickly into hard-to-reach areas within electrical equipment, this fast-acting, non-conductive cleaner penetrates quickly and leaves no residue. Ideal for removing oil, dirt, dust, flux residue and condensation SAFE FOR ELECTRONICS – Safe to use on sensitive electrical and electronic equipment. Controlled amount of liquid is released on each spray, perfect for delicate circuit boards. Quick drying and does not leave a residue 100s OF HOME & HOBBY USES – For circuit boards, electrical components, printers, switches. Use on MAF sensor and car electronic fuel injection systems, battery terminals, computer games controllers, remote controls and toys, crackling guitar potentiometers or DJ mixer sliders WD-40 SMART STRAW – never lose the straw again! Flip up for stream, down for spray. For a precise, narrow spray. 360° valve allows for upright or upside down application, making every job possible.
This guide is for anyone needing to clean electrical and electronic components. The WD-40 Specialist Fast Drying Contact Cleaner effectively removes oil, dirt, flux, and condensation, restoring performance without leaving residue. However, ensure proper ventilation when using this product, and always disconnect power before application. This guide covers setup, usage, troubleshooting, and frequently asked questions to help you get the most out of your contact cleaner.
All features
Model Part Number
44376
Brand
WD-40
Extended Product Information
FAQs
Is WD-40 Specialist Fast Drying Contact Cleaner safe for all plastics?
While generally safe, it's recommended to test on a small, inconspicuous area first, especially with sensitive plastics.
Can I use this on a live circuit?
No, always disconnect power before using the contact cleaner.
How long should I wait before powering on the equipment after cleaning?
Allow sufficient time for the cleaner to dry completely. Usually, a few minutes is enough, but check the component's specifications.
What is the shelf life of the contact cleaner?
The product typically has a shelf life of several years if stored properly.
Can this cleaner be used on automotive electronics?
Yes, it can be used on many automotive electronics, such as MAF sensors. Use with caution.
Does this product leave a film or residue?
No, the fast-drying formula is designed to leave no residue after application.
Troubleshooting
Device still malfunctioning after cleaning.
Ensure all components are completely dry before reconnecting power. Check for any other underlying issues with the device.
Cleaner not spraying correctly.
Ensure the Smart Straw is correctly positioned. If using the straw, make sure it is not clogged. Shake the can well before use.
Cleaner left a residue.
Ensure you are using the correct product, and applied an appropriate amount. Wipe the area with a clean, dry cloth.
Pros and Cons
Pros
Fast-acting and efficient cleaning.
Safe for use on a wide range of electronic components.
Smart Straw provides flexibility for application.
Dries quickly, reducing downtime.
Leaves no residue, ensuring optimal performance.
Cons
Requires proper ventilation during use.
May not be suitable for all types of plastics - test in an inconspicuous area first.
Can be flammable, so keep away from sparks and flames.
Not intended for continuous or heavy-duty cleaning of heavily soiled components.
Setup, Compatibility & Care
Preparation:
Ensure the equipment is powered off and disconnected from the power source.
Work in a well-ventilated area.
Application:
Attach the Smart Straw for precise application, or leave it down for a wider spray.
Apply the cleaner to the areas needing treatment.
Allow the cleaner to dry completely before restoring power.
Compatibility:
Suitable for use on most plastics, rubber, and metals commonly found in electronics. Test on a small, inconspicuous area first.
Avoid use on energized equipment.
Care:
Store the can in a cool, dry place away from direct sunlight and heat.