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2 Pair 500mA Signal Line Protectors

Novaris SL4 Plug-in Signal Line Protectors provide surge protection for most dual twisted pair signalling schemes. They are ideal for the protection of PLCs, fire and security systems, telecommunications, telemetry systems, railway signalling, SCADA and other industrial monitoring and control equipment with a load current up to 500mA.

  • Visual indicator
  • Replaceable cartridge
  • Earth isolation (-EC90)
  • 20 kA protection
  • Multistage protection
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