Prosurge Surge Panel listed by UL1283 Surge Protective Device with EMI filters
UL 1283 is the standard that deals with Electromagnetic Interference Filters connected to 1000 Vac (at 50 or 60 Hz) or up to 1500 Vdc mains voltage. It regulates the construction, performance, manufacturing process and markings on the EMI filter to ensure that it will operate correctly and not cause unsafe conditions.
Prosurge Surge Protection Panel (Surge Diverter panel) is tested by UL1283 with EMI filtering, and UL1449 Type 2 listed.