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Data and Signal Surge Protection - TP24/7 Series

The TP4/7 surge protection device is a unique unit providing a level of protection for field-mounted transmitters that is far in excess of the optional transient protection facilities available from the transmitter manufacturers - without invloving any additional wiring, conduit modifications or other expensive extras.

  • Specifically designed for Multivariable Transmitters and Level Transmitters
  • Four wires protected, one pair at 12V to 24V and one pair at 7V (e.g. RS485)
  • Easy and direct mounting - simply screws into spare conduit entry
  • Intrinsically safe and flameproof to CENELEC standards
  • FM, CSA and ATEX approved