5SD7437-3西门子避雷器

5SD7522-0 BASE ELEMENT 2X2, DIN RAIL 2 CHANNELS, 4 WIRES MOUNTING FOOT INDIRECT EARTHED VIA A GAS_FILLED SURGE ARRESTER FOR PLUGGING MODULE 5SD7522-. AND 5SD7550-4
5SD7522-1 2 CHANNELS, 4 WIRES 2 CHANNELS, 4 WIRES MONTING FOOT DIRECTLY EARTHED FOR PLUGGING MODULE 5SD7522-. AND 5SD7550-4
5SD7522-7 PLUGGING MODULE 2X2, 24V AC 2 CHANNELS, 4 WIRES SURGE PROTECTION FOR TWO SEPARATE, EARTH POTENTIAL FREE SIGNAL CIRCUITS UC=40V DC/28V AC
5SD7522-7KA SPD FOR TWO 2-WIRE FLOATING SIGNAL CIRCUITS,UC=40V DC/ 28V AC,IEC CATEGORY C3,D1,GAS-FILLED SURGE ARRESTOR BETWEEN THE CONNECTIONS 3-4 (GND) AND 9-10
5SD7522-7KB SPD FOR TWO 2-WIRE FLOATING SIGNAL CIRCUITS,UC=40V DC/ 28V AC,IEC CATEGORY C1,C2,C3,D1, BRIDGE BETWEEN THE CONNECTIONS 3-4 (GND) AND 9-10
5SD7530-3 PLUGGING MODULE PROFIBUS ROUGH AND FINE SURGE PROTECTION FOR PROFIBUS COMMUNICATION LINES UPTO 12 MBIT/S UC=5,2V DC / 3,6V AC
5SD7530-4 PROTECTION CONNECTOR FOR TWO FLOATING SIGNAL WIRES AND GROUND IN IT,12V DC, FOR BASE ELEMENT 5SD7512-1
5SD7530-4KA SPD FOR FINE PROTECTION OF TWO FLOATING SIGNAL WIRES A.GROUND IN IT, UC=14V DC/9,8V AC,IEC CATEGORY C1,C2,C3,D1,GAS-FILLED SURGE ARRESTOR BETWEEN THE CONNECTIONS 3-4 (GND) AND 9-10
5SD7530-4KB SPD FOR FINE PROTECTION OF TWO FLOATING SIGNAL WIRES A.GROUND IN IT, UC=14V DC/9,8V AC,IEC CATEGORY C1,C2,C3,D1, BRIDGE BETWEEN THE CONNECTIONS 3-4 (GND) AND 9-10
5SD7540-1 BASE ELEMENT FOR PLUGS 5SD7540-.
5SD7540-6 PROTECTION CONNECTOR FOR A 4-CORE FLOATING SIGNAL CIRCUIT, 24V DC, FOR BASE ELEMENTS 5SD7540-0 AND 5SD7540-1
5SD7540-6KB SPD FOR A 4-CORE FLOATING SIGNAL CIRCUIT,UC=27V DC/ 19V AC, IEC CATEGORY C1,C2,C3,D1, BRIDGE BETWEEN THE CONNECTIONS 3-4 (GND) AND 9-10
5SD7541-1 BASE ELEMENT 4X1, DIN RAIL FOR 4 SIGNAL WIRES WITH COMMON REFERENCE POTENTIAL MOUNTING FOOT DIRECT EARTHED FOR PLUGGING MODULE 5SD7541-.