| Item Description | 1-POLE 275 VAC TYPE 1+2+3 COMBINED ARRESTER, IIMP: 12, 5 KA / 1-POLE pluggable combined SPD type 1+2+3 on spark gap basis for use in the main distribution board, CAN be used in the pre-metering area in accordance with VDN guidelines, main features: Operational / leakage current-free combination SPD type 1+2+3 (b+c+d), "VG-technology" on gas-filled spark gap basis without sensitive electronic ignition aid (triggering), not blowing out, free of mains follow current, tov- insensitive, with 10 years warranty, energy coordination according to DIN EN 62305-4 (VDE 0185-305-4) to type 2 and type 3 arresters of the DS family as well as directly to the end device, pluggable interchangeable protection modules general features according to IEC/EN 61643-11 functional / defect indication by optical viewing window and remote signaling, mounting on top hat rail 35 MM according to EN 50022, arrester acco |