ESP TN/JP, TN/RJ11 & ISDN/RJ45 Series

The ESP TN/JP, TN/RJ11 & ISDN/RJ45 Series is a combined Category D, C, B tested protector (to BS EN 61643) suitable to protect telephony equipment plugged into a BT telephone (BS 6312), Modem (RJ11) or ISDN (RJ45) socket.

For use at boundaries up to LPZ 0 to protect against flashover (typically the service entrance location) through to LPZ 3 to protect sensitive electronic equipment.

Features & benefits

  • Very low let-through voltage (enhanced protection to IEC/BS EN 62305) between all lines - Full Mode Protection
  • Full Mode design capable of handling partial lightning currents as well as allowing continual operation of protected equipment
  • Repeated protection in lightning intense environments
  • Substantial earth connection to enable effective earthing
  • Supplied in a sturdy ABS housing ready for flat mounting, or vertically via TS35 ‘Top Hat’ DIN rail
  • ESP TN/JP, ESP TN/RJ11-2/6, ESP TN/RJ11-4/6 and ESP TN/RJ11-6/6 are suitable for telecommunication applications in accordance with Telcordia and ANSI Standards (see Application Note AN005)

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