Intermatic H10S23Y2DG2 Surge Protective Device, 7-Mode, 277/480 VAC 3Ph Y, Type 2, EMI/RFI Filter, Audible Alarm, Form C Contact, Surge Current Rating 100kA

Type 2 surge protection;Optional audible alarm and dry relay contacts;7 Modes of protection;NFPA 780, UL 96A Lightning system protection compliant;NEMA 4X enclosure for indoor or outdoor installation;Individually integrated disconnect TPMOV surge protection technology;Optional advanced electrical noise filter (UL 1283);Blue LED status indicator per phase, red LED service indicator