Wurth Contact Cleaner Spray, 300 ml

Würth Contact Cleaner Spray 300 ml is a high-quality, fast-acting contact cleaner designed to clean and restore electrical contacts without leaving any residue. Its powerful formulation dissolves oxidation, dirt, dust, and light oils from electrical components and circuitry, improving conductivity and preventing failures.

Ideal for use on connectors, plugs, switches, printed circuit boards, relays, terminals, and marine electrical systems, this cleaner is safe for most plastics and ensures trouble-free operation of sensitive electronics.

🔍 Key Features

• Fast evaporating – Leaves no residue or film on the cleaned surface

• Non-conductive & safe for electronics – Can be used on live systems (if applied correctly)

• Plastic-safe – Compatible with most plastic materials (test first on sensitive components)

• Improves electrical performance – Removes oxidation and contaminants that interfere with signal transmission

• 360° spray functionality – Sprays in any direction, even upside down

⚓ Why Choose Würth Contact Cleaner for Marine Use?

• Salt and moisture can cause corrosion on onboard electrical systems — this product helps prevent signal loss and malfunction.

• It’s designed for high-humidity environments, like yachts and sailing vessels.

• Ideal for use during routine maintenance or troubleshooting electrical faults on board.

🛠️ Application Instructions

1. Disconnect power to the electrical system or device.

2. Shake well before use.

3. Spray directly on electrical contacts, connectors, switches, or terminals.

4. Use the precision nozzle (included) for hard-to-reach areas.

5. Allow a few seconds to dry — do not wipe.

6. Reconnect power once fully evaporated.

📌 Technical Data

• Content: 300 ml aerosol

• Density: ~0.74 g/cm³ at 20 °C

• Evaporation time: Fast drying (typically under 1 minute)

• Appearance: Clear, colorless liquid

• Flash Point: Extremely flammable

• Storage: Keep away from heat sources, sparks, and open flames

⚠️ Safety Information

• Extremely flammable aerosol.

• Avoid inhaling vapors; use in well-ventilated areas.

• Keep out of reach of children.

• Do not spray on hot surfaces or live circuits unless clearly permitted by safety guidelines.

Refer to Würth’s official Safety Data Sheet (SDS) for full handling and storage instructions.

🔧 Ideal For:

• Yacht and boat electrical maintenance

• Automotive repairs (fuse boxes, terminals, sensors)

• Industrial automation and control cabinets

• Computer and office electronics