Pentair, Inc. Surge Suppressor TDX50C277480

" COMPACT TYPE 3.31 INCH W X 3.07 INCH D X 6.02 INCH H SIZE SUB DISTRIBUTION PANEL, INDOOR/OUTDOOR SERVICE PANEL USED ON 50/60 HZ FREQUENCY RATING 30 INCH 10 AWG FLYING LEAD WIRE (LINE), 36 INCH 10 AWG FLYING LEAD WIRE (NEUTRAL/GROUND) CONNECTION TYPE UL 1449, CE APPROVAL POWER DISTRIBUTION SYSTEM APPLICATION 277/480 V VOLTAGE RATING 3/4 INCH STRAIGHT NIPPLE MOUNTING NEMA 4, IP65 ENCLOSURE -40 TO 80 DEG C OPERATING TEMPERATURE 3-PHASE 4-WIRE WITH GROUND CIRCUIT CONFIGURATION 8/20 MICROSECOND RESPONSE TIME L-N, L-G, N-G MODES OF PROTECTION 50 KILOAMPERE SURGE CURRENT PER PHASE ERITECH[R] BRAND APPLICABLE STANDARD ANSI, IEEE, IEC 61643-1 MAXIMUM CONTINUOUS VOLTAGE RATING 320/536 VAC ENCLOSURE MATERIAL ALUMINUM CONSTRUCTIONAL FEATURE WEATHERTIGHT TDX50 MODEL "