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⚡ Clean smarter, not harder — keep your circuits flawless!
WD-40 Specialist Contact Cleaner Spray (11 oz) delivers fast-drying, residue-free cleaning for sensitive electrical equipment. Ideal for printed circuit boards, switches, and precision instruments, it safely removes oil, dirt, flux residue, and condensation while being safe on most plastics, rubbers, and metals. Trusted by professionals and compliant with environmental standards, this spray ensures your electronics perform at their peak.
| ASIN | B00AF0OFVU |
| 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 17,509 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 |
R**N
Good Old Contact Cleaner - Not As Common Today!
WD-40 Specialist Contact Cleaner Spray, 11 oz. It is a WD40 product! I got this to clean sliding switches on some solar yard lights. It brought them back to life. If you have old fashioned mechanical switches, linear or rotary, this is what you need to keep them working at peak efficiency. It leaves no residue I can see (dries quickly), a little bit was enough, and just working the sliding switch on the solar light was enough to clean the switch contacts and revive the light. My lights have been working for a week now and that is with rain (light about .01 inch) and the sprinklers watering the lawn (95 degree + days). Good Stuff!
S**O
SEE ABOVE REVIEW FOR DETAILS,ETC.---
A VERY SPECIAL PRODUCT WHICH HAS HUNDREDS OF USES!-ESSENTIAL TO HAVE & KEEP ON HAND!-I NEEDED IT FOR A CONTACT SPRAY ON ELECTRONICS DEVICES(VARIOUS).-REALLY WORKS & LASTS!----
A**N
Great Switch/contact cleaner restorer!😊
I have a 2005 Toyota Camry. The Master Switch for windows, door locks, and mirrors is $700!!! The rear windows wouldn’t go down. I sprayed the switches without taking apart. The results were fantastic!!! All the window switches work again!!!😊👌🤟
C**R
Easy to use
Worked well and made connections clean and running.
Z**F
IT JUST WORKS
This stuff worked extremely well. I have a 40 year old Sony Discman that had a noisy volume potentiometer...a few sprays and working the volume wheel back and forth a few times eliminated the noise completely. This dries quickly and leaves zero residue. Very impressed with the effectiveness of this product.
R**S
Good product
Good for automotive spot lubrication.
C**E
yep
leaves no residue when it dries, does its job.
D**D
Fast connection repair!
Great on getting gunk loose from electronic ports and any analog controllers working quickly if it's drifting. Worth it for those moments.
S**Y
One of the best tool for electronics repair and cleaning
Must try for electronics repair and cleaning, once you use it then you may buy again and again.
D**E
Good product.
Good for cleaning your contacts.
M**D
👍🏻
ممتاز
D**M
Achcha product hai
Achcha hai electronic ke liye ...
R**L
एकदम बडिया है ये स्प्रे हर तरह के ईलेक्ट्राॅनिक चिज को साफ कर देता है यह
एकदम बडिया है ये स्प्रे हर तरह के ईलेक्ट्राॅनिक चिज को साफ कर देता है यह और जो ईलेक्ट्राॅनिक चिज बंद पडी है उसे भी यह चालु कर देता है
Trustpilot
3 weeks ago
2 weeks ago