---
product_id: 48174828
title: "WD-40 Specialist Electrical Contact Cleaner Spray, Residue-Free - 400ml"
brand: "wd-40 specialist"
price: "₩53425"
currency: KRW
in_stock: true
reviews_count: 8
category: "Wd 40 Specialist"
url: https://www.desertcart.kr/products/48174828-wd-40-specialist-electrical-contact-cleaner-spray-residue-free-400ml
store_origin: KR
region: South Korea
---

# Fast-drying in 20-30s Safe on sensitive electronics Residue-free formula WD-40 Specialist Electrical Contact Cleaner Spray, Residue-Free - 400ml

**Brand:** wd-40 specialist
**Price:** ₩53425
**Availability:** ✅ In Stock

## Summary

> ⚡ Clean fast, perform faster — don’t let grime slow your game!

## Quick Answers

- **What is this?** WD-40 Specialist Electrical Contact Cleaner Spray, Residue-Free - 400ml by wd-40 specialist
- **How much does it cost?** ₩53425 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/48174828-wd-40-specialist-electrical-contact-cleaner-spray-residue-free-400ml)

## Best For

- wd-40 specialist enthusiasts

## Why This Product

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

## Key Features

- • **Lightning-Fast Drying:** Evaporates completely in under 30 seconds to restore peak conductivity without downtime.
- • **Non-Conductive & Safe:** Dielectric-safe formula protects plastics, rubber, and metals while preventing electrical shorts.
- • **Residue-Free Precision:** Leaves zero residue, ensuring your delicate electronics stay clean and fully functional.
- • **Workshop-Ready Aerosol:** Pressurized 400ml can with smart straw for targeted, mess-free application in busy environments.
- • **Versatile Electronics Savior:** Perfect for gaming gear, automotive sensors, and industrial control panels—one spray, endless solutions.

## Overview

WD-40 Specialist Electrical Contact Cleaner Spray is a 400ml fast-drying, residue-free aerosol designed to remove oil, dust, and flux from sensitive electronic components. Its non-conductive formula safely cleans keyboards, automotive sensors, and industrial panels, restoring optimal electrical conductivity without leaving harmful residues. Trusted by professionals, it dries in under 30 seconds and is safe on plastics, rubber, and metal surfaces.

## Description

From the manufacturer

Review: Very good quality - Very good quality. It dries very quickly (around 20–30 seconds). I used it on my car's wiring and electrical connectors, and it worked perfectly.
Review: quality contact cleaner - excellent contact cleaner - does just what it says it does

## Features

- Causes serious eye irritation.
- Causes skin irritation.
- Extremely flammable aerosol.
- May be fatal if swallowed and enters airways.
- May cause drowsiness or dizziness.
- Pressurised container: May burst if heated.
- Toxic to aquatic life with long lasting effects.
- Fast Drying, Residue-Free Formula: This WD-40 Specialist Contact Cleaner electrical Spray removes oil, dirt, dust, flux residue and condensation from sensitive components, evaporates completely to restore conductivity.
- Keep Your Gaming Gear Performing: Ideal electrical components cleaner, keyboard cleaner spray and PC cleaner spray, removes dust and grime causing sticky buttons, unresponsive switches and laggy connections.
- Automotive Electrical Solutions: Electronic contact cleaner for car electronics, mass airflow sensors, ECU connectors and battery terminals, fast evaporation suits busy workshop environments.
- Industrial Electrical Maintenance: Non-conductive switch cleaner spray for electronics panels, control systems, relays and breakers, dielectric-safe formula reduces risk of unplanned downtime.
- Versatile Cleaning Applications: Safe on plastics, rubber and metal surfaces, restore spark plugs in damp conditions, clean printers, copiers, tape heads and optical drives with residue-free results.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B006UCJ5WQ |
| Best Sellers Rank | 324 in DIY & Tools ( See Top 100 in DIY & Tools ) 4 in Lubricants |
| Brand | WD-40 Specialist |
| Brand Name | WD-40 Specialist |
| Container Type | Tin |
| Contains Liquid Contents? | Yes |
| Country of Origin | United Kingdom |
| Customer Reviews | 4.7 out of 5 stars 8,742 Reviews |
| Included Components | 1 x WD40 Specialist Contact Cleaner Aerosol 400Ml |
| Item Form | Aerosol |
| Item Type Name | Specialist Fast Drying Contact Cleaner with Smart Straw 400 ml |
| Item Volume | 400 Millilitres |
| Item Weight | 347 Milligrams |
| Item form | Aerosol |
| Item volume | 400 Millilitres |
| Manufacturer | WD-40 Company |
| Material Features | Unscented |
| Material feature | Unscented |
| Model Number | 7780200-HH |
| Number of Items | 1 |
| Part Number | 44368 |
| Scent | Pine |
| Size | 400 ml (Pack of 1) |
| Special Features | Residue Free |
| Specific Uses For Product | Car |
| Specific uses for product | Car |
| UPC | 616268300228 |
| Unit Count | 400.0 millilitre |

## Product Details

- **Brand:** WD-40 Specialist
- **Item form:** Aerosol
- **Item volume:** 400 Millilitres
- **Item weight:** 347 Milligrams
- **Material feature:** Unscented
- **Number of items:** 1
- **Scent:** Pine
- **Special feature:** Residue Free
- **Specific uses for product:** Car
- **Unit count:** 400.0 millilitre

## Images

![WD-40 Specialist Electrical Contact Cleaner Spray, Residue-Free - 400ml - Image 1](https://m.media-amazon.com/images/I/71xfMhdUUUL.jpg)
![WD-40 Specialist Electrical Contact Cleaner Spray, Residue-Free - 400ml - Image 2](https://m.media-amazon.com/images/I/71OIbMX3G6L.jpg)
![WD-40 Specialist Electrical Contact Cleaner Spray, Residue-Free - 400ml - Image 3](https://m.media-amazon.com/images/I/71PynZycI4L.jpg)
![WD-40 Specialist Electrical Contact Cleaner Spray, Residue-Free - 400ml - Image 4](https://m.media-amazon.com/images/I/71Z9l3Tm3RL.jpg)
![WD-40 Specialist Electrical Contact Cleaner Spray, Residue-Free - 400ml - Image 5](https://m.media-amazon.com/images/I/71fom5krCNL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very good quality
*by D***K on 20 July 2026*

Very good quality. It dries very quickly (around 20–30 seconds). I used it on my car's wiring and electrical connectors, and it worked perfectly.

### ⭐⭐⭐⭐⭐ quality contact cleaner
*by K***N on 26 July 2026*

excellent contact cleaner - does just what it says it does

### ⭐⭐⭐⭐⭐ Easy to use and highly effective
*by T***T on 3 July 2026*

Easy to use and highly effective, this contact cleaner evaporates quickly, helping reduce downtime during maintenance and repairs. The 400ml can provides plenty of product for regular workshop or household use, while the trusted WD-40 Specialist formula ensures dependable performance. Whether you're maintaining automotive electrical systems, power tools, or home electronics, this spray offers excellent cleaning power, convenience, and value for money.

## Frequently Bought Together

- WD-40 Specialist Contact Cleaner Spray - Precision Electronic Cleaning Solution for Switches, Relays & Connectors
- WD-40 Multi-Use Smart Straw 450ml Spray Aerosol Can Clean Rust Lubricant, blue
- WD-40 Specialist Silicone Spray Lubricant 400ml Can - Versatile All-Weather Protection for Extended Tool Life, Repels Moisture, Dust, and Grime - Smart Straw Applicator Included

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**Shop now:** [https://www.desertcart.kr/products/48174828-wd-40-specialist-electrical-contact-cleaner-spray-residue-free-400ml](https://www.desertcart.kr/products/48174828-wd-40-specialist-electrical-contact-cleaner-spray-residue-free-400ml)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-08-11*