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.

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.

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.

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

It might. If you're not sure, put a small amount of it on the plastic and see what happens first. If nothing happens then spray away...

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WD-40 Specialist Contact Cleaner Spray, 11 oz.

WD-40 Specialist Contact Cleaner Spray, 11 oz.

Product ID: 3925710

Details

Brand
WD-40
Item Form
Spray
Material Feature
Recyclable
Scent
Unscented
Specific Uses For Product
Industrial

⚡Quick-dry formula

🔧Safe on plastics & metals

🧴Residue-free cleaning

82.38 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Clean smarter, not harder — the pro’s secret weapon for flawless electronics!

FAST DRY FORMULA - Dries instantly to minimize downtime and keep your devices operational without delay.
MULTI SURFACE SAFE - Engineered to clean sensitive plastics, rubbers, and metals without damage—test first for ultimate safety.
PRECISION CLEANING POWER - Blast away oil, dirt, and flux residue with pinpoint accuracy for flawless electronics.
ECO CONSCIOUS COMPLIANT - 50-state VOC compliant and recyclable packaging for responsible, modern maintenance.
INDUSTRIAL GRADE RELIABILITY - Trusted by professionals for tough jobs, delivering consistent, high-quality results every time.

WD-40 Specialist Contact Cleaner Spray (11 oz) is a fast-drying, residue-free solution designed to remove oil, dirt, flux residue, and condensation from sensitive electrical equipment. Safe on most plastics, rubbers, and metals, it’s ideal for printed circuit boards, switches, and precision instruments. With industrial-strength quality and 50-state VOC compliance, it’s the go-to cleaner for professionals demanding precision and reliability.

Specifications

ASIN	B00AF0OFVU
Best Sellers Rank	#174 in Automotive ( See Top 100 in Automotive ) #1 in Electrical Cleaners
Brand	WD-40
Brand Name	WD-40
Capacity	11 ounces
Cleaning Agent Formulation	Hard Surface Cleaner
Contains Liquid Contents?	Yes
Customer Reviews	4.8 out of 5 stars 17,687 Reviews
Global Trade Identification Number	00079567300557, 20079567300551
Included Components	WD40 Company 300554 Specialist Contact Cleaner Spray - 11 oz. with Smart Straw
Item Form	Spray
Item Type Name	WD40 Company 300554 Specialist Contact Cleaner Spray - 11 oz. with Smart Straw
Item Volume	11 Fluid Ounces
Item Weight	11 Ounces
Manufacturer	WD-40
Material Feature	Recyclable
Material Features	Recyclable
Material Type Free	residue-free
Model Number	300554-E
Number of Items	1
Part Number	30055
Product Benefits	Residue Free
Scent	Unscented
Size	11 Ounce (Pack of 1)
Special Features	Residue Free
Specific Uses For Product	Industrial Machinery
Surface Recommendation	Plastic,Metal
UPC	079567300557
Unit Count	11.0 Ounce
Warranty Description	No

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How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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82.38 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Tunisia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

View all Trustpilot reviews