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Cleaner for electrical contacts, 210 ml
NANOPROTECH Electrical contact cleaner is an isopropanol-based spray for fast, gentle cleaning of electronics, vehicle electrics and optical equipment. It removes dirt and oxidation, displaces moisture, prevents voltage loss and helps restore electrical conductivity. Isopropanol makes up more than 35% of the formula, and the product evaporates completely after application, so there is nothing to rinse off.
The 210 ml can (150 ml of product) is a compact size for the garage, workshop or toolbox.
What the contact cleaner spray is used for
- Battery terminals, clamps and cable lugs — removes oxidation and dirt.
- Spark plugs and wiring: recommended for drying out the ignition system.
- Automotive electrical connectors and their contacts — removes dirt and oxidation.
- Microchips and circuit boards in consoles, cameras and other electronics.
- Contacts in household appliances.
- Fibre-optic cables during installation and servicing.
How it removes oxidation
- Removes dirt and oxidation deposits from contacts, terminals and boards.
- Displaces moisture from connectors and component surfaces.
- Prevents voltage loss and helps eliminate current leakage.
- Evaporates completely after application — no rinsing with water.
- Safe for paintwork, rubber and plastics. Do not flood soft-touch rubberised coatings or speaker and microphone membranes: apply it sparingly to the spot after testing it on an inconspicuous area.
Suitable for
Cars, motorbikes, scooters and quad bikes, stationary installations, household appliances and electronics, and electronic, mechanical and optical equipment — in service centres, workshops and at home.
Key specifications
| Base | isopropanol (over 35%) and aliphatic hydrocarbons (over 30%) |
|---|---|
| After application | evaporates completely |
| Cool-down before cleaning | 5–10 minutes after switching off |
| Shelf life | 3 years |
| Sizes | 210 ml |
| Item number | NPOE0031_N |
Questions and answers
Can I clean contacts while the equipment is live?
No. Disconnect the device from the power supply and let it cool for 5–10 minutes: a sudden temperature change can damage hot parts. The can is flammable, so never spray near live equipment.
Do I need to rinse the cleaner off?
No. The product evaporates completely. Wait until it has evaporated and repeat the treatment if necessary.
Can it be used as a battery terminal cleaner?
Yes. It removes oxidation and dirt from terminals, clamps and cable lugs and helps restore conductivity at the connection.
Is it safe on plastic and rubber?
Generally yes: the cleaner is safe for plastics, rubber and paintwork. Do not flood soft-touch rubberised coatings or speaker and microphone membranes — apply it sparingly to the spot, testing it first on an inconspicuous area.
How is it different from NANOPROTECH Dielectric?
The cleaner removes dirt and oxidation and then evaporates completely. For lasting moisture protection, apply Dielectric after cleaning: it leaves a non-drying water-repellent film that protects for up to 1 year.
Used together with
- Dielectric spray — protects cleaned contacts from moisture and oxidation
- Compressed air duster — blows dust out of boards and connectors before cleaning
- Industrial electric — moisture protection for industrial electrical equipment
What it helps with
Areas of application
Recommendation for use
Caution! Before cleaning, disconnect the device from the power supply. Switch the device off 5–10 minutes before treatment so that it cools down: a sudden temperature change can impair the operation of hot parts. Shake the can well and carefully spray the product onto the surface to be cleaned. Let the product evaporate completely; repeat if necessary.
Composition
Isopropanol >35%; aliphatic hydrocarbons >30%; functional additives; methoxypropanol; hydrocarbon propellant.
Characteristics
| Packaging | Item number | Barcode | Pcs per box | Gross box weight, kg |
|---|---|---|---|---|
| Can 210 ml (nominal 150 ml) | NPOE0031_N | 4610046771831 | 12 | 2.30 |
- TU:
- 20.41.32-006-09201409-2019
Service and shelf life
Shelf life: 3 years. Follow the storage and use instructions on the packaging.
Safety measures
Pressurised container! Protect from direct sunlight and do not expose to temperatures above +50 °C. Do not store or spray near open flames, hot objects or live electrical equipment. Keep out of the reach of children. Do not pierce or burn, even after use. Use in a well-ventilated area. In case of contact with eyes, rinse with water. In case of skin contact, wash with soap and water. FLAMMABLE!
