5-2-1® Surge Protector


The 5-2-1® Thermally Protected Surge Protection device, TPSPD, is designed to protect HVAC equipment and other high-end appliances from damaging electrical surges produced by proximity lightning strikes and other power line transients. Engineered using the latest in Thermally Protected Metal Oxide Varistor (MOV) technology and independently tested to ensure superior protection and reliability for your customers.

5-2-1® also offers the SPD60 surge protection device that incorporates the latest in protection technology and ease of installation. This device is designed to protect your equipment by suppressing the harmful energy produced by lightning strikes and other power line transients commonly found in HVAC installations. The voltage surge or spikes can be very damaging to HVAC equipment, shortening the life of the compressor and reducing its efficiency.