SPD type 3, UN 24 VAC/34 VDC, UC 34 VAC/DC, UOC=2kV, 2-pol, with remote signaling width 17.7mm
SPD type 3, UN 24 VAC/34 VDC, UC 34 VAC/DC, UOC=2kV, 2-pol, with remote signaling width 17.7mm