Surge protection for transceiver systems

Reception at all times

Reception at all times

Antennas are real lightning conductors. Use powerful surge protection with low attenuation.

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Play safe with our powerful COAXTRAB coaxial arresters. Select the right low-capacity protective circuits to achieve low attenuation and high bandwidth. Thanks to excellent impedance matching, the surge protection does not distort the useful signal.

Your advantages

  • High surge current discharge, thanks to very powerful components
  • No distortion of useful signals – even at high transmission frequencies
  • Protection for all common applications and signals, thanks to the complete product portfolio
  • Versatile use, since designs and connection methods are available for every application

Protect your communication

COAXTRAB from Phoenix Contact: surge protection for transceiver systems  

COAXTRAB protects transceiver systems against damage caused by surge voltages.

Antenna cables and antennas are directly exposed to atmospheric discharge. However, they have excellent electromagnetic compatibility (EMC).

But note, the risk of surge voltage coupling is not completely eliminated.

In addition, the infrastructure for wireless transmission must also be protected. Gas-filled surge arresters or arresters with LAMBDA/4 technology are typically used for this.

Benefit from the advantages of the COAXTRAB product range from Phoenix Contact: the surge protective devices have a coaxial design for all standard transmission systems – from trunking through to Wi-Fi transmission.

Complete protection also at home

Surge protection for buildings from Phoenix Contact  

Surge protection for building installation

Protect your expensive TV and radio equipment at home against damage caused by surge voltages.

Using our surge protective devices, protect reception via the following transmission systems:

  • Satellite antenna
  • Cable network
  • DVB-T

If you want to provide the best possible protection for your consumer electronics, our combined arresters offer protection for the power supply unit and the receiving equipment.

SEA Pte. Ltd.

105 Eunos Avenue 3
Singapore 409836
+65 6228 4900


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Surge protection for transceiver systems