- Durable materials: Made from high-quality safe nylon and PVC, chosen for robust high-temperature resistance to support long-lasting, heat-resistant cooling performance. - High current capacity: This relay kit provides high current capacity to drive two electric cooling fans. - Efficient temperature management: Includes an integrated precise temperature sensor for responsive fan control and optimized cooling. - Waterproof and dustproof: Sealed wiring harness interface delivers advanced waterproof and dustproof protection for harsh environments. - Use scenarios: - Automotive: Ideal for upgrading or maintaining radiator cooling in cars, trucks, and ATVs. - Outdoor or marine: Suitable for equipment exposed to moisture, dust, and outdoor conditions. - Industrial or electronics enclosures: Helps reliably cool power supplies and control panels in dusty or damp settings.