Kentec K21041M3 Sigma XT+ 4 Zone Extinguishant Control Panel - 1 Area

(£542.52 inc VAT)

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Kentec K21041M3 Sigma XT+ 4 Zone Extinguishant Control Panel - 1 Area.

Sigma XT+ control panels are multi-area extinguishant control panels complying with EN12094-1, EN54-2 and EN54-4.

The Sigma XT+ range offers panels with up to 8 zones of conventional detection with a maximum of 4 extinguishant areas available.

Each Extinguishant area has a comprehensive set of inputs and outputs and is configurable via a simple programming interface. All extinguishant areas may have up to 7 serially connected Sigma SI status indication and control units or anciallary relay boards connected via a simple 4 core cable.

The versatility of the control panel can be enhanced further by the fitting of up to 7 Sigma CP Ancillary boards (K580) or Sigma CP Sounder boards.


  • Approved to EN12094-1, EN54-2 and EN54-4
  • 4 detection zones
  • 1 extinguishant areas
  • Dual extinguishant outputs for each area (configurable as Main/ Reserve)
  • First and second stage sounder outputs for each area
  • First and second stage volt free changeover contacts for each area
  • Released volt free contact per area
  • Fault volt free contact per area
  • Programmable extinguishant delays
  • Programmable output duration
  • Countdown indicator shows time until release in seconds
  • Mode select and manual release controls per area
  • Monitored remote manual release input
  • Monitored remote Hold input
  • Monitored remote Mode select (door interlock) input
  • Monitored remote Released pressure switch input
  • Monitored remote Low Pressure switch input
  • Monitored Abort input
  • Serial connection for Sigma Si status units and ancillary boards.