Ratings may include incentivized customer reviews.
What Customers Are Saying
Customers overwhelmingly praise this electrical contact cleaner for its exceptional ability to restore functionality to electronics. Reviewers consistently report that a single application fixes scratchy volume knobs, unresponsive switches, charging port failures, and corroded connectors across diverse devices from iPhones to gaming controllers. Many highlight that the formula is safe on plastics and metals, leaves no residue, and dries quickly without damaging finishes. Users across DIY, automotive, audio, and hobbyist communities rely on it as an essential tool. A few mention strong chemical odor and nozzle design concerns, but these are vastly outweighed by widespread satisfaction with reliable, fast-acting performance.
Customer review summary generated by AI, including incentivized reviews.crc contact cleaner
Would RecommendPowerful electrical contact cleaner for noisy pots and switches. Worked very well on my guitar amp & stereo components. Doesn't harm finish.
Verified PurchaserSweepstakes
Electrical parts cleaner
Would RecommendI used it to clean the contacts in a range that have gotten some food spilled into the electric igniters worked perfectly
Verified PurchaserSweepstakes
Does what it is supposed to
Would RecommendNo residue quick drying I used it to clean mud wasp nest residue off of circuit boards worked great
Verified PurchaserSweepstakes
CRC Contact Cleaner
Cleans and is safe on most materials.
Verified PurchaserSweepstakes
Great for the Nintendo Switch
Would RecommendI got this product to clean the analog sticks on the Nintendo joycons. It does a great job and is much cheaper than replacing the items.
Verified PurchaserSweepstakes
great for cleaning electronics
Would Recommendgreat at what it is for. doesn't leave left over and works better than w d forty.
Verified PurchaserSweepstakes
Tell those knobs to shut up!
Would RecommendOver time, volume & tone controls on analog electronics get noisy from environmental crud and whatnots. Switches of every kind get cranky, too. Gently spray them with this and enjoy the quiet. Unplug your equipment and follow the instructions. Don't get fried.
Verified PurchaserSweepstakes
Super Clean
Would RecommendNew electrical panel with reversing contactors received a spill of mineral oil based solution. Basically used a can of this cleaner to remove all residue and completely restore to new condition. Great product to remove grease stains from practically anything. Be sure to use vinyl gloves and eye protection. Great product.
Verified PurchaserSweepstakes
Cleaner
Would RecommendMy electric seat on my truck quit working and was a little older model. Pulled it off and used some air and this cleaner and it works well now.
Verified PurchaserSweepstakes
Works great on the boat
Would RecommendWorks great for cleaning corrosion and old contact grease off electrical contacts on boat lights and switches.
Verified PurchaserSweepstakes
Great cleaner
Would RecommendI use this for my families phone chargers. When they cables Star to get black, this stuff does a great job getting the corrosion under control and protects the devices for less frequent cleaning.
Verified PurchaserSweepstakes
Excellent product
Would RecommendPerfectly cleaned the armature of a lift motor with no following corrosion or residue.
Verified PurchaserSweepstakes