;
 

Transient and power frequency overvoltage protection


Surge protection devices (SPD)

Telecom and signalling networks

Telephone lines


DIN rail format

DIN-T

Surge protection device
  • DIN rail format
  • Terminal type connectors
  • Protection of 1 telephone pair

Wire-to-wire / in-line format

MCH

Surge protection device
  • Wire-to-wire / in-line format
  • RJ connector
  • Protection of 1 telephone pair