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Dielectric innovative protection, 210 ml
NANOPROTECH Dielectric is an aerosol spray that protects electrical equipment from moisture. It displaces water from contacts, terminals, connectors and circuit boards, prevents current leakage and insulation breakdown, and restores water-damaged electrics without dismantling. One treatment protects for up to 1 year.
The 210 ml can (150 ml of product) is a compact size to keep in the car or a toolbox.
What you can treat with Dielectric
- Battery terminals, connectors and sensor plugs, ignition coils, fuse and relay boxes.
- Under-bonnet electrics before washing the engine.
- Circuit boards and electronic units in closed housings that have got wet: on a de-energised device with access to the board, apply a thin coat and wait 10 minutes before switching the power on.
- Switchboards, terminal blocks, contacts, circuit boards, electric motors and power tools.
- Lighting, ignition, heating and cooling system electrics.
- Electrics of motorbikes, snowmobiles, jet skis and garden machinery working in damp conditions.
How the dielectric spray works
- Displaces moisture from gaps, connectors and circuit boards.
- Prevents current leakage and insulation breakdown and increases insulation resistance many times over.
- Restores contact conductivity and helps remove oxidation.
- Leaves a non-drying water-repellent film that provides long-lasting protection.
- Harmless to the materials of electrical equipment.
- Protection lasts up to 1 year.
Suitable for
Cars, trucks and buses, special machinery, motorbikes, scooters, quad bikes, karts, snowmobiles, jet skis and other watercraft, trailers, garden machinery and stationary installations.
Key specifications
| Type | aerosol based on highly refined mineral oil |
|---|---|
| Protective film | non-drying, water-repellent |
| Spraying distance | 20–30 cm |
| Waiting time after application | 10 minutes |
| Protection period | up to 1 year |
| Shelf life | 3 years |
| Sizes | 210 ml, 400 ml, 650 ml |
| Item number | NPSI0003_N |
Questions and answers
Can Dielectric be applied to live equipment?
No. De-energise the equipment before treatment: the can is flammable and must not be sprayed near live devices. Wait 10 minutes after application.
Why doesn't Dielectric dry after application?
This is by design: the mineral oil based product leaves a non-drying water-repellent film that keeps moisture away from the contacts. On visible parts, wipe off the excess with a cotton cloth after 10 minutes — the protective layer remains.
Can I wash the engine after treating it with Dielectric?
Yes. Treat connectors, coils, spark plug wells and terminals before washing — this is one of the most common uses of the product.
How long does the protection last?
Up to 1 year after a single treatment. The shelf life of the can is 3 years.
What is the difference between Dielectric and Industrial electric (NANOPROTECH Electric)?
Both protect electrics from moisture and current leakage for about a year. Electric is the industrial version with a stated operating temperature from −80 °C to +250 °C and a 5-year shelf life; Dielectric is the mass-market product for vehicles, machinery and household use.
Used together with
- Electrical contact cleaner — for cleaning contacts and circuit boards
- Industrial electric — the industrial version for plant equipment
- Compressed air duster — for blowing dust out of boards and connectors
What it helps with
Areas of application
Recommendation for use
Shake the can, spray from a distance of 20–30 cm and wait 10 minutes.
Composition
Highly refined mineral oil >60%; antioxidants <10%; anti-corrosion additives <5%; paraffinic and naphthenic hydrocarbons <5%; functional additives <5%; hydrocarbon propellant.
Characteristics
| Packaging | Item number | Barcode | Pcs per box | Gross box weight, kg |
|---|---|---|---|---|
| Can 210 ml (nominal 150 ml) | NPSI0003_N | 4610046771695 | 12 | 2.30 |
- TU:
- 20.59.41-025-09201409-2022
Service and shelf life
Shelf life: 3 years. Follow the storage and use instructions on the packaging.
Safety measures
Do not apply to brake discs or pads! 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! After use or once the shelf life has expired, dispose of as household waste. Does not deplete the ozone layer.
