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.

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.

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!

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.

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CRC 05103 QD Electronic Cleaner -11 Wt Oz

Product ID: 5596748

Details

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

⚡Fast-drying formula

🔧Safe on sensitive plastics

🧴Residue-free cleaning

8.50 OMR

Duties & taxes included

In stock

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Description

⚡ Clean fast, connect flawlessly — don’t let dirty contacts slow you down!

PLASTIC SAFE FORMULA - Gentle on delicate plastics and components, preventing damage.
VERSATILE APPLICATION - Perfect for circuit boards, connectors, relays, and more—your all-in-one maintenance ally.
RESIDUE FREE ASSURANCE - Leaves zero residue, ensuring flawless electronic connections every time.
TRUSTED INDUSTRY LEADER - From CRC Industries, a name synonymous with professional-grade reliability.
PRECISION FAST DRY POWER - Evaporates quickly to get you back to work without delay.

The CRC 05103 QD Electronic Cleaner is an 11 oz aerosol precision cleaner designed for sensitive electronics. Its fast-evaporating, petroleum distillate and alcohol-based formula cleans contacts, circuit boards, and connectors without leaving residue or damaging plastics. Ideal for professionals seeking reliable, quick, and residue-free maintenance, this product is a top-rated solution from CRC Industries trusted across automotive and electrical sectors.

Specifications

ASIN	B000BXOGNI
Best Sellers Rank	#294 in Automotive ( See Top 100 in Automotive ) #2 in Electrical Cleaners
Brand Name	CRC
Cleaning Agent Formulation	Solvent
Customer Reviews	4.8 4.8 out of 5 stars (15,365)
Global Trade Identification Number	00078254051031
Included Components	Item
Item Form	Aerosol
Item Type Name	electronic cleaner
Item Volume	11 fluid ounces
Item Weight	14.4 ounces
Manufacturer	CRC Industries, Inc
Material Features	Liquid
Material Type Free	Chlorine Free
Model Number	05103
Number of Items	1
Part Number	05103
Scent	Unscented
Size	11 Ounce (Pack of 1)
Special Features	Alcohol Based, Residue Free
Specific Uses For Product	Electric equipment's cleaner
Surface Recommendation	Plastic, Fiberglass
UPC	078254051024 078254051031
Unit Count	11 Ounce
Warranty Description	limited warranty

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