---
product_id: 48174828
title: "Electrical Contact Cleaner Spray, Residue-Free - 400ml"
brand: "wd-40 specialist"
price: "4104 som"
currency: KGS
in_stock: true
reviews_count: 8
category: "Wd 40 Specialist"
url: https://www.desertcart.kg/products/48174828-electrical-contact-cleaner-spray-residue-free-400ml
store_origin: KG
region: Kyrgyzstan
---

# Fast-drying, residue-free formula Optimizes gaming gear performance Safe on plastics, rubber & metal Electrical Contact Cleaner Spray, Residue-Free - 400ml

**Brand:** wd-40 specialist
**Price:** 4104 som
**Availability:** ✅ In Stock

## Summary

> ⚡ Clean Smart, Perform Hard – Power Up Your Electronics!

## Quick Answers

- **What is this?** Electrical Contact Cleaner Spray, Residue-Free - 400ml by wd-40 specialist
- **How much does it cost?** 4104 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/48174828-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

- • **Workshop-Grade Efficiency:** Cleans sensors, ECU connectors, and battery terminals with rapid evaporation.
- • **Game-Ready Gear Maintenance:** Eliminates dust and grime causing laggy controllers and unresponsive switches.
- • **Industrial-Strength Reliability:** Non-conductive and dielectric-safe to prevent costly downtime in control systems.
- • **Zero Residue, Maximum Conductivity:** Evaporates completely to restore flawless electrical connections.
- • **Versatile & Safe on Multiple Surfaces:** Perfect for plastics, rubber, metal, and sensitive electronics without damage.

## Overview

WD-40 Specialist Electrical Contact Cleaner Spray is a 400ml fast-drying, residue-free aerosol designed to remove oil, dirt, dust, and flux residue from sensitive electrical components. Trusted by gamers, automotive technicians, and industrial electricians alike, it restores conductivity and prevents downtime by safely cleaning plastics, rubber, and metal surfaces without leaving residue. Packaged with a precision straw for targeted application, this UK-made formula ensures professional-grade maintenance for all your critical electronics.

## Description

Product Description When electrical failures disrupt productivity, contamination is often the hidden culprit. WD-40 Specialist Contact Cleaner delivers professional-grade cleaning power that dissolves oil, dirt, dust, flux residue and condensation from electrical components, then evaporates completely, leaving zero residue behind to interfere with conductivity. For gamers and PC enthusiasts, Contact Cleaner restores sticky controller buttons, unresponsive mechanical keyboard switches and unreliable USB or HDMI connections, keeping your gear performing at competition level. Automotive technicians rely on this fast-drying formula for cleaning sensors, ECU connectors, battery terminals and ignition systems in busy workshop environments where efficiency matters. Industrial electricians and maintenance engineers trust Contact Cleaner for preventive maintenance on control panels, automation systems, relays and circuit breakers, reducing current leakage risk and preventing costly unplanned downtime. For complete maintenance solutions, the WD-40 Specialist range offers task-specific formulas engineered for professional results. Silicone delivers water-resistant lubrication safe for plastics, rubber and metal surfaces without staining. Penetrant creeps deep into threads to free rusted and seized fixings quickly, saving time on stubborn fasteners. White Lithium Grease provides durable, long-lasting lubrication for metal-to-metal contact points under heavy loads. Degreaser cuts through oil, grease and grime to prepare surfaces before lubrication or electrical work. For everyday general maintenance tasks, WD-40 Multi-Use Product provides trusted all-purpose lubrication, penetration, moisture displacement and light cleaning. Combined with the Specialist range, you have the right professional-grade formula for every job. Ingredients 1 can of WD-40 Directions Shake the WD-40 specialist contact cleaner spray can well before use to ensure the solution is properly mixed.Hold the can about 6 inches (15 cm) away from the contact or connector that you wish to clean.Spray a small amount of the cleaner directly onto the contact points,Switches,Or connectors.You can also use the precision straw included with the can to focus the spray on a specific area for more targeted cleaning. Box Contains The customer will receive their can of WD-40 Specialist

Review: Easy to use and highly effective - 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.
Review: Making Contact - Came to use my battery operated garden equipment after lying idle over the winter period and they wouldn't start or if they did the results were patchy. The equipment was stored in a dry environment but would have been subjected to rises and falls of temperature. didn't expect the electrical internals to the kit to have issues so didn't use the spray straight away. However, I eventually indiscriminately flooded the electrics with the spray using the very handy directional straw, left it for a couple of minutes then manually jigged the cutting blades / chain before reapplying power (DON'T forget to do this with the battery removed / unplugged) and they sparked into life. Can only think that a very small amount of moisture had created a corrosive barrier on contacts (not that I know !) but irregardless the product worked and thus a much more economical solution than alternative choices.

## 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 | 258 in DIY & Tools ( See Top 100 in DIY & Tools ) 5 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 8,781 Reviews |
| Included Components | 1 x WD40 Specialist Contact Cleaner Aerosol 400Ml |
| Item Form | Aerosol |
| Item Highlight | Used in Circuit Boards, Switches, Sensors & Gaming Equipment, WD40 Electrical Contact Cleaner For Computer Part & Accessories |
| 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

![Electrical Contact Cleaner Spray, Residue-Free - 400ml - Image 1](https://m.media-amazon.com/images/I/71xfMhdUUUL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 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.

### ⭐⭐⭐⭐⭐ Making Contact
*by A***U on 17 July 2026*

Came to use my battery operated garden equipment after lying idle over the winter period and they wouldn't start or if they did the results were patchy. The equipment was stored in a dry environment but would have been subjected to rises and falls of temperature. didn't expect the electrical internals to the kit to have issues so didn't use the spray straight away. However, I eventually indiscriminately flooded the electrics with the spray using the very handy directional straw, left it for a couple of minutes then manually jigged the cutting blades / chain before reapplying power (DON'T forget to do this with the battery removed / unplugged) and they sparked into life. Can only think that a very small amount of moisture had created a corrosive barrier on contacts (not that I know !) but irregardless the product worked and thus a much more economical solution than alternative choices.

### ⭐⭐⭐⭐⭐ Fast-Drying Cleaner for Sensitive Electronics
*by I***S on 22 September 2026*

The Short Version: A quick-drying solvent spray engineered to clean oil, dirt, flux residue, and condensation from sensitive electrical components without leaving residue behind. Key Specifications & Context: Model/Variant Tested: 250ml Aerosol Can with Straw Test Duration: 2 weeks Primary Use Case: Cleaning oxidized potentiometer volume knobs and game controller drift switches What Works Well (Pros): Leaves Zero Residue: Evaporates almost instantly without leaving oily film or moisture spots behind on circuit boards. Plastic Safe: Formulated to be safe on delicate plastics, rubber seals, and sensitive electronic circuit components. Precision Straw Straw Attachment: Comes with a smart straw nozzle that blasts precise bursts directly into tight switch housing slots. Room for Improvement (Cons): Strong Chemical Smell: The solvent vapor is powerful, requiring application in a well-ventilated space away from open sparks. Rapid Consumption: A 250ml can drains quite quickly if you use long continuous blasts rather than short targeted bursts. Real-World Testing & Fit/Function: Used this to fix stick drift on a game controller and a scratchy volume dial on an old audio receiver. Disconnected the power, sprayed two short bursts into the component housings, and worked the controls back and forth. Within two minutes, the cleaner flushed out accumulated dust and completely evaporated. Upon powering back up, crackling noises and stick drift were gone. The Bottom Line: An essential technical spray for repairing scratchy switches, cleaning circuit boards, and maintaining electronic gear safely.

## 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.kg/products/48174828-electrical-contact-cleaner-spray-residue-free-400ml](https://www.desertcart.kg/products/48174828-electrical-contact-cleaner-spray-residue-free-400ml)

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-09-29*