FOTU 571 Electrical Grease, Ideal for Electrical Contacts, Switches & Connectors - for Home, Office and Electronic Equipment Maintenance(100g，1-Pack)

• Reliable protection in extreme environments: Designed for high temperature, humidity and corrosive environments, it is resistant to temperature ranges from -30°C to +150°C. It effectively prevents circuit oxidation, short circuits and arcing, and is suitable for high load scenarios such as automobile engines and industrial equipment to extend the life of electronic components
• Waterproof sealing and anti-corrosion:571 can form a long-lasting sealing layer, completely blocking moisture, salt spray and chemical corrosion, perfectly solving the problem of connector rust and corrosion caused by humid environments, ideal for marine, outdoor equipments and humid working environments
• Safe insulation and stable conductive: Ensure insulation protection while maintaining stable current transmission to avoid signal interference. Suitable for battery terminals, spark plugs, LED light clusters and other precision electronic connections to ensure the safe operation of equipment
• Multi-scenario universal: compatible with metal, plastic, rubber and other materials, easy to apply to automotive wiring harnesses, household appliances, solar energy systems, drone circuits and other scenarios, a can to solve the lubrication and protection needs of wire connectors, O-rings, seals
• This product has a shelf life of 5 years, and FOTU is a professional manufacturer specializing in making all kinds of lubricating grease, which is trustworthy

Tired of faulty electrical contacts, sticky switches, or intermittent connections in your home, office, or electronic devices? FOTU Electrical Grease is a specialized lubrication and protection solution engineered for electrical contacts, switches, and connectors—designed to prevent oxidation, reduce friction, and ensure reliable performance across all your low-voltage electronic equipment, from household light switches to office printers and gaming consoles. Why FOTU Electrical Grease Is Essential for Electronic Maintenance 1. Superior Oxidation & Corrosion ProtectionFormulated with high-purity dielectric compounds, this grease creates a thin, protective barrier on electrical contacts and connectors, shielding them from moisture, dust, and air oxidation. It stops green or black corrosion (common in copper contacts) that causes poor conductivity, flickering lights, or unresponsive switches—extending the lifespan of your devices by up to 3x compared to unprotected components. 2. Safe Dielectric InsulationNon-conductive and rated for low-voltage applications (up to 500V), it prevents short circuits and arcing in switches, relays, and connector pins. Unlike petroleum-based lubricants, it won’t degrade plastic, rubber, or enameled wires—safe for use on ABS, PVC, and silicone components found in modern electronics. 3. Universal Compatibility for Home, Office & ElectronicsTailored for everyday low-voltage equipment, it works seamlessly with: Household devices: Light switches, wall outlets, ceiling fan controls, doorbell transformers, and thermostat wiring. Office equipment: Printer/copier contact sensors, keyboard switches, fax machine connectors, and server rack terminals. Consumer electronics: Audio/video jacks, gaming controller buttons, USB ports, and speaker wire connections. 4. TSCA Certified & User-FriendlyCompliant with the U.S. Toxic Substances Control Act (TSCA), it contains no harmful volatile organic compounds (VOCs) or toxic additives—safe for indoor use around children and pets. The grease is easy to apply with a small brush or cotton swab, requiring only a tiny amount per contact for long-lasting results. Precision Applications for Every Electronic Need Electrical Contacts: Coat switch terminals, relay pins, and socket contacts to eliminate static, reduce wear, and ensure consistent power flow. Switches & Dials: Lubricate sliding switches (e.g., on stereos or lamps) and rotary dials to stop sticking or scratchy operation. Connectors & Jacks: Protect audio/video plugs, Ethernet ports, and battery terminals from corrosion and signal loss. Small Electronics: Maintain wireless mouse scroll wheels, remote control buttons, and smart home sensor contacts. Simple DIY Usage Instructions Power off and unplug the device before application (critical for safety). Clean the contact/connector surface with a dry cloth or alcohol wipe to remove dirt or old residue. Apply a micro-thin layer of grease (a little goes a long way!) using a precision brush or swab. Reassemble the device and test—no messy cleanup required. Important Notes: For low-voltage use only (≤500V); not suitable for high-voltage industrial equipment or circuit breakers. Do not apply to food-contact surfaces or exposed high-current wiring. Your Go-To Solution for Electronic Reliability FOTU Electrical Grease is the trusted choice for homeowners, office managers, and hobbyists alike. Whether you’re fixing a flickering light switch, restoring a vintage audio system, or maintaining office printers, it ensures your electronic devices run smoothly and reliably—no more frustrating downtime or costly replacements. Keep your home and office electronics protected with FOTU Electrical Grease—the small tube that solves big connectivity problems!