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WD-40 Specialist Electrical Contact Cleaner Spray 400 ml

WD-40 Specialist Electrical Contact Cleaner Spray 400 ml

Q: Is this only contact cleaner OR does it have lubricant in it too -- someone please check can label ?

The n-Hexane and the isopropyl alcohol components of WD-40 are solvents that clean oil, dirt and other residues from the surface where it is applied. There is no lubricant component in the cleaner.

Q: Can this spray be used on plastic surface (ex: headphone) to "prevent" dirt, dust, or fingerprint?

This product, while safe on most, if not all, plastics is designed for cleaning electrical contacts and related items. It is not meant to be used as a wax or polish. Hope this helps.

Q: Would this clean a water damaged phone circuit board?

The problem with this product is its evaporation rate. All you'll be doing is replacing the water with the contact cleaner. The circuit board will remain saturated until it's either purged with compressed air or allowed to bake in the sun. CRC contact cleaner will purge and then evaporate quickly (while you watch). WD is cheaper but you get what you pay for.

Product ID: 254659544

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Details

Brand
WD-40
Item form
Spray
Scent
Unscented
Specific uses for product
Industrial
Material features
clean

⚡Fast-drying formula

🔧Safe on sensitive electronics

🧴400 ml spray can

Frequently Bought Together

WD-40 Specialist Contact Cleaner Spray, 11 oz.

WD-40 Specialist Silicone Lubricant with SMART STRAW SPRAYS 2 WAYS, 11 OZ

WD-40 Specialist Dry Lube with SMART STRAW SPRAYS 2 WAYS, 10 OZ

Description

⚡ Clean Connections, Instant Power-Up!

LIGHTWEIGHT PORTABLE - 311 grams of powerful cleaning in a compact can, perfect for on-the-go tech pros.
INSTANT CONTACT REVIVAL - Cleans and restores electrical connections in seconds for flawless performance.
PRECISION SPRAY DELIVERY - 400 ml aerosol ensures targeted application without overspray or residue.
PROFESSIONAL GRADE FORMULA - Trusted WD-40 Specialist blend with n-Hexane and Isopropyl Alcohol for deep cleaning.
NON CONDUCTIVE RESIDUE FREE - Formulated to protect delicate circuits while eliminating dirt and grime.

WD-40 Specialist Electrical Contact Cleaner Spray (400 ml) is a professional-grade aerosol designed to quickly and safely clean electronic and electrical contacts. Its fast-drying, non-conductive formula removes dirt, grease, and oxidation without leaving residue, ensuring optimal device performance and longevity.

Specifications

Additives	n-Hexane, Isopropyl Alcohol, 1,1-Difluoroethane
Weight	311 Grams
Volume	1
Units	400 millilitre
Brand	WD-40
Format	Spray

Have a Question? See What Others Asked

Is this only contact cleaner OR does it have lubricant in it too -- someone please check can label ?

Can this spray be used on plastic surface (ex: headphone) to "prevent" dirt, dust, or fingerprint?

Would this clean a water damaged phone circuit board?

will this melt plastic or discolor it if accidentally spilled on it?

Reviews

M**I

Great

Great product 👌Multiple use and work perfectlyI used it to clean electronics and and my car and my camping electronics and tools

4.08.2025

D**S

The best electric contact cleaner i ever used .

I been trying different kinds of electric contact cleaner for my pro car audio electric equipment, this one by far is the best and the most efficient.

3.08.2024

O**D

المعروف لايعرف

ممتاز لتنظيف الإلكترونيات

29.10.2024

M**I

ممتاز

26.10.2024

E**Y

Great product

Good for cleaning PCB.

18.06.2024

S**N

Arrived on time

Did what it said on the reviews

21.02.2024

B**R

Amazing

I used it on a console controller that was drifting and it fixed it

15.10.2023

V**V

👍

29.10.2022

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