Surge Protection Device Type 4 Location Type Type 2 Nominal Discharge Current 10kA Voltage 75V Phase 1 Wire 2 Number of Poles 1 Max Surge Current Per Phase 40kA Max Surge Current Per Mode 40kA Max Continuing Operating Voltage 75VModes of Protection L-Gnd/N Mounting Style DIN-RailEnclosure Type IP20Wire Gauge 2-14AWGLength 3.93 Width 0.71 Depth 2.56 Standards IEC 61643-1 KEMA CSA