Sell OBO Surge Arrestor V20, 3-pole + NPE, 280 V best price

• For surge voltage protection equipotential bonding to VDE 0100-443 (IEC 60364-4-44) • Discharge capacity to 40 kA (8/20) per pole through high-performance varistors • Modular connectable arrestor with cut-off unit and visual status display • Locking mechanism with vibration protection and voltage keying • Plastic to UL 94 V-0 • The remote signalling variants (FS) have a potential-free changeover contact for remote signalling