• ELECTRICAL CONTACT CLEANER SPRAY. WD-40 Specialist Electrical Contact Cleaner Spray 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
  • TASK SPECIFIC SOLUTION. WD-40 Specialist offers easy solutions for specific problems. WD-40 Specialist line is designed with industrial strength quality and extreme penetration for your hard to solve issues
  • BLAST AWAY DEBRIS. 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
  • SAFE TO USE. This precise and specific formula is safe to use on plastic, rubber, and metal. It is 50-state VOC compliant and the Smart Straw Technology allows for the ultimate precision for even the most sensitive components
  • REFINED RESULTS. WD-40 Company has been around for over 60 years and has never stopped their innovative mindset. The WD-40 Specialist product line has been refined to perfection so you get the results you need with ease

I am a handyman and my home stereo and intercom system stopped working. I decided to fix it my self and I believed the unit’s power supply was bad. I ordered the components online and all ten of the items I needed was extremely low in cost. I literally fixed the unit for 100 tImes less than the factory repair shop wanted. When I got done I noticed all of the remote speakers had a lot of static and one of the volume slide switches on the main unit was difficult to move. I was out of contact cleaner and I ordered this WD-40 product. I sprayed all of the push buttons on each of the speakers and then I pressed them 10 times. I then sprayed the volume slide control. Immediately I noticed that none of the speakers had static anymore when you used them. The slide volume switch was quiet and it slid so quickly I had difficulty doing fine tuning as it over shot the point I wanted to set it at. I loved the 2 way spray nozzle on the can and I used the pop up spray tube and shot around the switches from the front on the remote speakers. The spray does not harm plastic so it worked out well This WD 40 product is very good and worked extremely well in my application. I rated it 5 stars.

I have a 1964 The Fisher tube amp that had been in storage for a while and had "lost" one channel. Not ready to believe that a valve or a capacitor had failed, I decided to clean the contacts on all the potentiometers and switches first. As other have pointed out, the attached straw works really well and deposited the fluid exactly where I needed it. I applied a liberal dose inside each pot and moved the mechanism back and forth a few times. Same for the various switches. After letting everything dry out, I hooked it all up and fired the old girl back up. Tubes-a-glow I dropped the needle on the first track and the warm sounds of vinyl filled the room again! Awesome quick fix at a great price!

I purchased this cleaner to clean the internal pots of a stereo component. Originally, the pots would work sporadically due to poor contact. A few sprays of this cleaner and several twists of the pots did the trick. The pots work like new. It's safe and effective. I wasn't even worried that a little bit of the cleaner landed on top of a circuit board. Just a quick wipe of any stray cleaner and everything was fine. Great stuff!

Very economical compared to other expensive solutions from other brands. Work and clean pods and electronic components well. It is a clear liquid which will be evaporated quickly, therefore, this is different from the normal WD-40. Easy to apply by using the self-attached long nozzle. However, the nozzle itself is a little flimsy. So far, cleaned an old tube amplifier and several solid electronics. A few tips; 1. It is clear liquid form and evaporates quickly 2. Power off and unplug AC socket 3. If you are going to use a long time, make sure your room shall be ventilated well 4. Apply a little, and then apply more as it is needed 5. Put a white cloth underneath of the component, may have some drips during the cleaning

I always have electrical contact cleaner on hand. It's so useful when some electronic device isn't working correctly because, say, invisible oxidation prevents the batteries from making electrical connection with the battery contacts inside. This solves the problem immediately. Also great, for example, when a charger isn't making contact with the device needing to be recharged, such as my cordless phone -- spraying this on resolves that issue at once. What makes the WD-40 superior to most other brands is that the "straw" for directing the spray to a small, specific area is built into the container with a hinge. If you leave it folded down, it sprays out of the nozzle in a wide spray, which I seldom if ever want. All I have to do to engage the "straw" is fold it up into position. Much better than a separate straw held onto the side of the can with a rubber band that needs to be inserted into the nozzle to use it. I note that while regular WD-40 lubricant can clean electrical contacts, it's a lubricant and leaves an oily residue which is not what you typically want when you need to clean electrical contacts. The WD-40 Electrical Contract Cleaner leaves no oily residue. Great product, one I use all the time. It keeps many an electronic device going and has many times restored one that has stopped working to full functionality. For example, I've had battery-operated quartz clocks that have stopped running and a new battery hasn't solved the problem, but once the battery contacts have been cleaned, the clock works again perfectly. How great is that? Tip: You can spray this product onto a cotton swab to clean a contact if you don't want the spray to get all over the inside of a device. One can lasts a long time, too.

I spilled soup on my laptop touchpad and it stopped working. I took the laptop apart, took the touchpad out and drenched the touchpad with this electrical cleaner. While I let it dry, I cleaned the rest of the parts with the electrical cleaner. After putting it all back together when everything was dry, the touchpad worked 100%.

Got this to fix joy-con drift for the Nintendo Switch. It's worked on mine and a friend's joy-cons so far. People say you'll have to reapply it to your joy-cons now and then - I used it about a month ago and so far haven't experienced any drift again while playing some Splatoon 2. To use it I drained my joy-con's battery, went outside for ventilation, lifted the flap under the analog stick with a wooden toothpick and sprayed the electrical contact cleaner in. The bottle says to spray from 8 inches away but to be honest I just stuck the straw right under the flap because I didn't see how I could get the cleaner down there otherwise. Spun the analog stick in several circles, pressed it in a couple times (battery was dead). The cleaner looks really wet but it'll dry fast. I let it dry for like 20 minutes to be sure, and it was good to go to play some handheld for the rest of the night. I was really skeptical because I tried compressed air to blow out residue and that did nothing to fix drift, but this can of cleaner works. It's definitely worth a try.

Pros. The price. Under $8. Dries fast. Don't stink. Easy to use trigger and nozel. I was having some major joy stick drift on my Nintendo Switch. Saw a tutorial on how to fix it on YouTube. The guy recommended using electronic contact cleaner. He used a different brand but some people in the comments section mentioned this brand. It worked! Now the drift is gone! And if my controllers do that again I'll just blast them with this stuff.

My Nintendo Switch Joy-Con joystick was making my cursor drift a little while playing games, and made my characters move on their own. I read somewhere that a person can pretty cheaply replace the joystick on their own (with the help of some online videos) but I wanted to give this a try first as I had read that a few people had success with it. And HUZZAH, it worked great! Just sprayed a little bit under the flap of the joystick, rotated the stick around a bit, and then let it dry. Now it's good as new. If it ever starts drifting again, I'll just spray it again. Such a cheap and quick fix for a very expensive controller!

The R button on my Game Boy Micro was completely unresponsive, and I was worried. I've had it for the past 10 years, so I really didn't want it to become useless. As a last-ditch effort, I decided to try this cleaner, and it works like a charm! You simply spray it on the electrical contacts, and let the magic take place. It made my button go from completely unresponsive to working flawlessly. I highly recommend this product.