The PY-20KS10KTTN is designed to be used in conjunction with LED Drivers to provide an additional level of surge and transient protection.
347 Vac maximum working input voltage
15 kA maximum, 10 kA nominal (15 strikes) surge current rating using industry standard 8/20us wave
UL1449 Type 4
Comply with IEEE C62.41.2 Location Category C High
High temperature, 85?C maximum ambient temperature rating, flameproof plastic enclosure