
AMRO Electronic Contact Cleaner Spray 300mL
Brand: AMROOther
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Prices updated: 12 Oct 2026
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About this product
A 300 mL spray electronic contact cleaner for removing dust, oxidation and light residue from switches, potentiometers, connectors and other electrical contacts. It is used in electronics repair and maintenance of control boards and audio or switching equipment.
Specifications
- Volume
- 300 mL
- Type
- Electronic contact cleaner spray
- Typical application
- Switches, potentiometers, connectors
Frequently asked questions
Can I use it directly on a PCB?
Spray lightly in a ventilated area and let the board dry completely before powering it. Check the can label for plastic or material compatibility.
How do I clean a potentiometer with it?
Spray into the gap or slot of the potentiometer, then turn the shaft several times to spread the cleaner over the wiper contact.





