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CRC

Q: Can you use this to clean a chandelier light bulb socket?

Yes, but it's awfully expensive for that and probably overkill. Cleaning them out with rubbing alcohol followed by a light wipe of some sort of silicone-based lubricant would be much cheaper and ultimately, probably more effective overall, though if the actual electrical contacts are really bad, it would be helpful to use DeoxIt specifically on those - but don't waste it wiping out the whole socket with the stuff. Obviously, you should flip the breaker or remove the fuse before working on a chandelier no matter what you're doing with it.

Q: Has anyone tried using this stuff to clean pcbs such as pc motherboards or pcm/ecm modules on a car?

Absolutely... I have used this cleaner for years to clean PCBs and motherboards and it does an excellent job. It's fast evaporating, but I always follow up with some canned air to blow it off and make sure it is completely dry before reconnecting power.

Q: can you use this for turntable connections?

What type of connection(s)? If you are looking at connectors that has a little corrosion or debris on them then yes. I used this just recently to clean some contacts for for HIDS in my car because the contact was interment and it worked like a champ!

Q: Can i use it to clean my MAF sensor conector?

The CRC website says NOT for cleaning MAF sensor itself. But just connector seems like it would be ok as long as you don’t get it on the sensor itself.

Product ID: 5596748

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Details

Brand
CRC
Item Form
Aerosol
Scent
Unscented
Specific Uses For Product
Electric
Material Feature
Liquid

⚡Fast evaporating formula

🔧Safe on plastics & sensitive electronics

🧴Residue-free cleaning

Frequently Bought Together

CRC 05103 QD Electronic Cleaner -11 Wt Oz

Permatex 22058 Dielectric Tune-Up Grease, 3oz. - High Performance Dielectric Grease Used To Protect Terminals, Spark Plugs, Wiring And Other Electrical Connections Against Salt, Dirt, And Corrosion

WD-40 Specialist Contact Cleaner Spray, 11 oz.

Description

⚡ Clean smarter, not harder — keep your tech flawless and failure-free!

PLASTIC SAFE FORMULA - Protects delicate components without damage 🔧
LIGHTNING FAST DRYING - No downtime—clean and move on instantly ⚡
VERSATILE APPLICATION - Perfect for connectors, circuit breakers, plugs, and more 🔌
RESIDUE FREE PRECISION - Leaves zero residue for flawless contact every time 🧴
TRUSTED INDUSTRY LEADER - CRC quality ensures professional-grade reliability 🏆

CRC 05103 QD Electronic Cleaner is a fast-drying, petroleum distillate and alcohol-based aerosol designed to clean sensitive electronics without leaving residue. Safe on plastics and ideal for connectors, circuit breakers, and other delicate components, it prevents contact failure and speeds up maintenance tasks. Packaged in an 11 wt oz can, this trusted CRC formula is a must-have for professionals seeking reliable, residue-free cleaning.

Specifications

Manufacturer	CRC Industries, Inc
Brand	CRC
Model	5103
Item Weight	14.4 ounces
Product Dimensions	2.63 x 2.63 x 7.75 inches
Item model number	05103
Is Discontinued By Manufacturer	Yes
Exterior	Machined
Manufacturer Part Number	05103
Special Features	Alcohol Based, Residue Free

Have a Question? See What Others Asked

Can you use this to clean a chandelier light bulb socket?

Has anyone tried using this stuff to clean pcbs such as pc motherboards or pcm/ecm modules on a car?

can you use this for turntable connections?

Can i use it to clean my MAF sensor conector?

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