---
product_id: 3925710
title: "WD-40 Specialist Contact Cleaner Spray, 11 oz."
brand: "wd-40"
price: "$38"
currency: NZD
in_stock: true
reviews_count: 13
category: "Wd 40"
url: https://www.desertcart.nz/products/3925710-wd-40-specialist-contact-cleaner-spray-11-oz
store_origin: NZ
region: New Zealand
---

# Quick-drying in ~45 seconds Safe on metal, plastic & rubber 11 oz precision spray can WD-40 Specialist Contact Cleaner Spray, 11 oz.

**Brand:** wd-40
**Price:** $38
**Availability:** ✅ In Stock

## Summary

> ⚡ Revive your electronics with precision power — no residue, no downtime!

## Quick Answers

- **What is this?** WD-40 Specialist Contact Cleaner Spray, 11 oz. by wd-40
- **How much does it cost?** $38 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/3925710-wd-40-specialist-contact-cleaner-spray-11-oz)

## Best For

- wd-40 enthusiasts

## Why This Product

- Trusted wd-40 brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Multi-Surface Safe:** Engineered to clean metal, plastics, and rubber without damage—test first on delicate plastics.
- • **Ultra-Fast Drying Formula:** Dries in under a minute to get your devices back online instantly.
- • **Pinpoint Precision Cleaning:** Blast away oil, dirt, and corrosion from sensitive electronics without residue.
- • **VOC Compliant & NSF Certified:** Eco-conscious cleaning with 50-state VOC compliance and NSF Category K2 certification.
- • **Industrial-Strength Reliability:** Trusted by pros for tough jobs on circuit boards, switches, and precision instruments.

## Overview

WD-40 Specialist Contact Cleaner Spray (11 oz) is a fast-drying, residue-free solution designed to clean oil, dirt, flux residue, and condensation from sensitive electrical equipment. Safe for use on most metals, plastics, and rubber, it’s ideal for printed circuit boards, switches, and precision instruments. Trusted by professionals and compliant with environmental standards, it restores optimal performance to your electronics with industrial-grade strength.

## Description

WD-40 Specialist® Contact Cleaner blasts away oil, dirt, flux reside and condensation from sensitive electronics and electrical equipment with pinpoint precision. It dries quickly, leave no reside and removes more soil than leading competitors, making it the best at cleaning electrical contacts. Safe and ideal for use on printed circuit boards, controls, battery terminals, switches, precision instruments and electric panels. * Safe to use on electrical equipment, most plastics1, rubber and metal * 50-state VOC compliant * Leaves no residue * NSF Category K2 (#146857) 1 Test on plastic before using, and avoid adhesives, device screens, and keyboards

Review: 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!
Review: Another great product from WD-40 - This spray works very well. My car's side mirror has a built in LED turn signal light that stopped working suddenly. I traced it down to one of the connectors with that typical green corrosion on the pins. I unplugged it and gave it a liberal dousing with this. Dried in about 45 seconds and plugged it back in. Lo and behold my indicator is working again. It cleans very well and dries fast, like brake cleaner. Definitely a worthwhile purchase in regards to electrical cleaning.

## Features

- WD-40 Specialist Contact Cleaner is ideal for removing oil, dirt, flux residue, and condensation from sensitive electrical equipment. This quick drying, residue-free formula is safe on metal and plastic
- Cleans sensitive electric equipment. Quick drying. Safe to use on most plastics 1, rubbers and metals. 1 Test on plastic before using, and avoid adhesives, device screens, and keyboards
- WD-40 Specialist offers easy solutions for specific problems. WD-40 Specialist line is designed with industrial strength quality for your tough jobs
- Blast away oil, dirt, flux residue and condensation from sensitive electronics and electrical equipment with pinpoint precision. It's ideal for use on printed circuit boards, controls, switches, precision instruments and electric panels
- WD-40 Brand believes in creating high-quality products that will not fail in extreme conditions. Professionals rely on WD-40 Specialist to get the job done right

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00AF0OFVU |
| Date First Available | February 12, 2013 |
| Department | Unisex-Adult |
| Is Discontinued By Manufacturer | No |
| Item Weight | 11 ounces |
| Item model number | 300554-E |
| Manufacturer | WD-40 |
| Product Dimensions | 2.56 x 2.56 x 8.27 inches |

## Product Details

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

## Images

![WD-40 Specialist Contact Cleaner Spray, 11 oz. - Image 1](https://m.media-amazon.com/images/I/511mpOQA3rL.jpg)

## Questions & Answers

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

**Q: will this melt plastic or discolor it if accidentally spilled on it?**
A: 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...

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good Old Contact Cleaner - Not As Common Today!
*by R***N on September 28, 2025*

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!

### ⭐⭐⭐⭐⭐ Another great product from WD-40
*by Z***O on August 25, 2025*

This spray works very well. My car's side mirror has a built in LED turn signal light that stopped working suddenly. I traced it down to one of the connectors with that typical green corrosion on the pins. I unplugged it and gave it a liberal dousing with this. Dried in about 45 seconds and plugged it back in. Lo and behold my indicator is working again. It cleans very well and dries fast, like brake cleaner. Definitely a worthwhile purchase in regards to electrical cleaning.

### ⭐⭐⭐⭐⭐ “Solid performance at a fair price – a practical choice for professional use”
*by N***. on July 25, 2025*

⚡ WD-40 Contact Cleaner – Professional-grade efficiency at a budget price This was my first time trying this contact cleaner in my electronics lab, and I’m genuinely impressed. Despite its affordable price, it meets technical standards and delivers precise cleaning with no residue left behind. 🧪 I’ve used more expensive alternatives before, and this WD-40 Specialist performs just as well. 🎯 The built-in Smart Straw is a brilliant feature: it stays attached to the can and allows pinpoint application, perfect for delicate components. 💡 Overall, an excellent choice for professionals seeking reliable performance without overspending.

## 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

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-01-22*