Based on TPMOV® Thermally Protected Metal Oxide Varistor technology, Surge-Trap® Series comprises 6 NEMA devices for ANSI/UL 1449 Type 1 and 2 applications, and both indoor and outdoor use. Wall mount and panel mount units provide UL96A lightning protection and offer surge capacities from 50–450 kA for applications ranging from industrial manufacturing and commercial construction, to residential building and HVAC.