--- product_id: 48174828 title: "WD-40 Specialist Contact Cleaner Spray - Precision Electronic Cleaning Soluti..." brand: "wd-40 specialist" price: "¥5427" currency: JPY in_stock: true reviews_count: 8 category: "Wd 40 Specialist" url: https://www.desertcart.jp/products/48174828-wd-40-specialist-contact-cleaner-spray-precision-electronic-cleaning-soluti store_origin: JP region: Japan --- # Fast-drying, residue-free formula Optimizes gaming gear performance Safe on plastics, rubber & metal WD-40 Specialist Contact Cleaner Spray - Precision Electronic Cleaning Soluti... **Brand:** wd-40 specialist **Price:** ¥5427 **Availability:** ✅ In Stock ## Summary > ⚡ Clean Contacts, Peak Performance – Don’t let grime slow you down! ## Quick Answers - **What is this?** WD-40 Specialist Contact Cleaner Spray - Precision Electronic Cleaning Soluti... by wd-40 specialist - **How much does it cost?** ¥5427 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/48174828-wd-40-specialist-contact-cleaner-spray-precision-electronic-cleaning-soluti) ## 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 - • **Game-Ready Gear, Always:** Eliminates dust and grime causing laggy controllers and unresponsive switches. - • **Versatile & Safe Cleaning:** Effective on plastics, rubber, and metal—perfect for electronics, printers, and spark plugs. - • **Workshop Efficiency Booster:** Fast evaporation ideal for automotive sensors and ECU connectors in busy environments. - • **Industrial-Grade Reliability:** Non-conductive and dielectric-safe to prevent downtime in control panels and relays. - • **Zero Residue, Maximum Conductivity:** Evaporates completely to restore flawless electrical connections. ## Overview WD-40 Specialist Electrical Contact Cleaner Spray (400ml) is a professional-grade, residue-free aerosol designed to quickly dissolve oil, dirt, dust, and flux residue from sensitive electrical components. Its fast-drying, non-conductive formula restores optimal conductivity and prevents downtime across gaming gear, automotive electronics, and industrial control systems. Safe on plastics, rubber, and metal, it’s the go-to solution for maintaining flawless electrical connections and boosting device reliability. ## 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 | 264 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 8,764 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 ![WD-40 Specialist Contact Cleaner Spray - Precision Electronic Cleaning Soluti... - Image 1](https://m.media-amazon.com/images/I/71xfMhdUUUL.jpg) ![WD-40 Specialist Contact Cleaner Spray - Precision Electronic Cleaning Soluti... - Image 2](https://m.media-amazon.com/images/I/71OIbMX3G6L.jpg) ![WD-40 Specialist Contact Cleaner Spray - Precision Electronic Cleaning Soluti... - Image 3](https://m.media-amazon.com/images/I/71PynZycI4L.jpg) ![WD-40 Specialist Contact Cleaner Spray - Precision Electronic Cleaning Soluti... - Image 4](https://m.media-amazon.com/images/I/71Z9l3Tm3RL.jpg) ![WD-40 Specialist Contact Cleaner Spray - Precision Electronic Cleaning Soluti... - Image 5](https://m.media-amazon.com/images/I/71fom5krCNL.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. ### ⭐⭐⭐⭐⭐ works very well and has a lot of uses *by D***L on 24 July 2025* It works very well as is non conductive and a great degreaser, it works well as a fast drying "lubricant" to quickly position materials/items that need to be degreased and clean for their final seating positions. I use it all the time at work for cleaning circuit boards, flushing out hose pipes for flue gas analyser cells gas manifolds, cleaning flux from usb ports, and for automotive use it's fantastic at cleaning out electrical connectors. It isn't as strong as a defattening agent as pure isopropyl alcohol but as a pressurised aerosol the pressure helps displace some large deposits and like pure isopropyl alcohol it evaporates quickly in open air. Good stuff but rather expensive ## 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 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/48174828-wd-40-specialist-contact-cleaner-spray-precision-electronic-cleaning-soluti](https://www.desertcart.jp/products/48174828-wd-40-specialist-contact-cleaner-spray-precision-electronic-cleaning-soluti) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-09*