VN Infinite Quality 120/240 VAC Universal HVAC Surge Protective Device SPD-001 – TPMOV Technology, Watertight Enclosure, Lightning Protection, Comprehensive Surge Protection Protect your valuable HVAC equipment and home appliances with the VN Infinite Quality Surge Protective Device SPD-001. Designed to safeguard your systems from power surges, this device provides reliable and efficient surge protection for both residential and light commercial applications. With advanced TPMOV technology, you can rest assured that your equipment is shielded from electrical damage caused by lightning, brownouts, or power fluctuations. This surge protector offers three modes of protection (L-G, L-L, L-N), providing a comprehensive defense against surges that can damage electrical systems. Whether you're protecting heat pumps, mini-split systems, boilers, or home appliances, the SPD-001 ensures that your equipment stays safe, even in the event of extreme electrical surges. Built with durability in mind, the SPD-001 features a watertight, UV-resistant Type 4X enclosure that is perfect for both indoor and outdoor installations. This rugged design ensures that the surge protector withstands harsh environmental conditions, offering reliable protection in all weather scenarios. The device's easy installation process allows you to quickly integrate it into your HVAC system, with minimal hassle and no specialized tools required. The SPD-001 also includes a green LED indicator that allows you to monitor the protection status of the device in real-time. This quick visual feedback ensures that you always know whether your equipment is being actively protected. Features: Comprehensive Surge Protection: Provides three modes of protection (L-G, L-L, L-N) to safeguard your HVAC systems and home appliances. Advanced TPMOV Technology: Equipped with Thermally Protected Metal Oxide Varistor (TPMOV) technology, offering superior protection against hazardous failure modes. Durable Watertight Enclosure: Type 4X rated, UV-resistant, and water-resistant, making it suitable for both indoor and outdoor use. Easy Monitoring: Green LED indicator provides a clear visual status of protection.