Siemens – 5SD7437-4

SURGE PROTECTION FOR ANALOG AND DIGITAL TELECOMMUNICATIONS INTERFACES, CONNECTION: RJ45(RJ12/RJ11)

D-SUB-9 ATTACHEMENT PLUG WITH SURGE PROTECTION FOR RS-485 INTERFACES

D-SUB-9 ATTACHEMENT PLUG WITH SURGE PROTECTION FOR V.24 INTERFACE

MALE PIECE TYPE 2 L-N UC 580V, IMAX 30KA, TYPE 2, CLASS II, REQUIREMENT CAT. C, 1POLES, USABLE WITH ALL SURGE ARRESTER 5SD74 WIDTH 18MM

PROTECTION CONNECTOR FOR A 4-CORE FLOATING SIGNAL CIRCUIT, 24V DC, FOR BASE ELEMENTS 5SD7540-0 AND 5SD7540-1

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

PLUGGING MODULE TELECOM ROUGH AND FINE SURGE PROTECTION FOR ANALOG TELECOMMUNICATION LINES UC=185V DC / 130V AC

PROTECTION CONNECTOR FOR TWO FLOATING SIGNAL WIRES AND GROUND IN IT,12V DC, FOR BASE ELEMENT 5SD7512-1

BASE ELEMENT 2 WIRE ROUGH PROT. FOR DIN RAIL MOUNTING FOR ROUGH PROTECTION OF 2 SIGNAL WIRES MOUNTING FOOT DIRECT EARTHED FOR PLUGGING MODULE 5SD7502-0

BASE ELEMENT 1X2, DIN RAIL 1 CHANNEL, 2 WIRES MONTING FOOT DIRECTLY EARTHED FOR PLUGGING MODULE 5SD7520-1 AND 5SD7530-3

PLUGGING MODULE 2 WIRE, ROUGH FOR ROUGH PROTECTION OF 2 SIGNAL WIRES UC=68V DC/48V AC

BASE ELEMENT,INTEGRATED GAS ARRESTER BETWEEN GND AND PE, FOR PLUGS 5SD7512-.