Sigma XT & XT+ Conventional Extinguishing Control System

Price £1 - £395

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The Sigma XT extinguishant releasing panel, installed extensively in thousands of premises globally, offers outstanding value and performance for all small to medium fixed firefighting installations.

With three detection zones as standard, extinguishant release can be configured to activate from any combination of detection zone inputs. 

Sigma XT panels are both robust and easy to install having all the electronics mounted on a single, easily removable, steel plate.

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Sigma Extinguishing Hold Off Unit with Green or Red Button

  • Shrouded push button to prevent inadvertent operation.
  • Activation resistor included.
  • Compatible with all Sigma XT and Sigma XT+ models.
  • Robust steel surface mount enclosure.
  • Flush mount collar available.

K91000M10

  • £52.79
  • (Exc. VAT: £43.99)
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Sigma XT Extinguishant Extract Key Switch K13520M10

  • Common ‘901’ keyswitch.
  • Key trapped in operated position.
  • Compatible with all Sigma XT and Sigma XT+ models.
  • Robust steel surface mount enclosure.
  • Flush mount collar available (part nmber M10FCLGT).

K13520M10

  • £62.12
  • (Exc. VAT: £51.77)
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Fire Alarms, Automatic Extinguisher Systems, Kentec XT Extinguishing Control Systems, Sigma XT & XT+ Conventional Extinguishing Control System - Sigma SI Status Control Indicator

Sigma SI Status Control Indicator

Kentec

  • £87.98
  • (Exc. VAT: £73.32)
  • In Stock

Sigma SI Status Control Indicator

  • Certified compliant with BS EN12094-1 when used with Sigma XT control equipment.
  • High brightness LEDs.
  • Detailed indication of the status of the control panel.
  • Monitored data connection.
  • Countdown timer shows time remaining until release.
  • Manual only and Automatic & Manual mode select keyswitch option.
  • Four wire connection (data and power).
  • Protected dual action manual release switch option.
  • Option for zonal fire and common fault indication with buzzer.
  • Robust, high quality enclosure.
  • Easy access to terminals.
  • Remote Auto/Manual door interlock input (monitored).
  • Remote Hold input (monitored).
  • Internal fault diagnosis indicators.
  • Weatherproof IP65 versions available.
  • Internal buzzer.

K911000M8

  • £87.98
  • (Exc. VAT: £73.32)
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Fire Alarms, Automatic Extinguisher Systems, Kentec XT Extinguishing Control Systems, Sigma XT & XT+ Conventional Extinguishing Control System - Kentec Sigma XT Ancillary Card

Kentec Sigma XT Ancillary Card K588

Kentec

  • £107.65
  • (Exc. VAT: £89.71)
  • In Stock

Kentec Sigma XT Ancillary Card K588

  • Two-wire serial connection
  • Up to 7 per system
  • 230V AC or 24V DC powered versions
  • Volt free relay outputs for fire and extinguishing system status
  • Serial connection to status units
  • Relay operated LED indicators

K588

  • £107.65
  • (Exc. VAT: £89.71)
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Fire Alarms, Automatic Extinguisher Systems, Kentec XT Extinguishing Control Systems, Sigma XT & XT+ Conventional Extinguishing Control System - Kentec Sigma CP Ancillary PCB

Kentec Sigma CP Ancillary PCB K580

Kentec

  • £110.99
  • (Exc. VAT: £92.49)
  • In Stock

Kentec Sigma CP Ancillary PCB K580

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K580

  • £110.99
  • (Exc. VAT: £92.49)
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Fire Alarms, Automatic Extinguisher Systems, Kentec XT Extinguishing Control Systems, Sigma XT & XT+ Conventional Extinguishing Control System - Kentec Sigma CP Sounder PCB

Kentec Sigma CP Sounder PCB K461

Kentec

  • £110.99
  • (Exc. VAT: £92.49)
  • In Stock

Kentec Sigma CP Sounder PCB K461

  • Two wire serial connections.
  • Up to 7 sounder boards per system.
  • 230V AC or 24V DC powered versions.
  • Zoned, 2-stage or common alarm
  • All outputs monitored for open and short circuit faults
  • Individual open and short circuit fault indicators
  • Fully monitored by main control panel
  • Class change input facility
  • Up to 8 outputs with 0.5A available from each
  • Can be connected to serial bus with Ancillary boards and repeaters
  • Boxed units in enclosure to match Sigma CP control panels
  • Power fault input for monitoring remote power supplies

K461

  • £110.99
  • (Exc. VAT: £92.49)
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Kentec Boxed Sigma XT Ancillary PCB Boxed: Surface K03000M2

  • Two-wire serial connection
  • Up to 7 per system
  • 230V AC or 24V DC powered versions
  • Volt free relay outputs for fire and extinguishing system status
  • Relay operated LED indicators

K03000M2

  • £152.20
  • (Exc. VAT: £126.83)
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Kentec Boxed Sigma XT Ancillary PCB 0.75 A PSU: Surface K03750M2

  • Two-wire serial connection
  • Up to 7 per system
  • 230V AC or 24V DC powered versions
  • Volt free relay outputs for fire and extinguishing system status
  • Relay operated LED indicators

K03750M2

  • £207.88
  • (Exc. VAT: £173.23)
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Kentec Extinguishant Module Including PCB and Plate K700

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K700

  • £285.83
  • (Exc. VAT: £238.19)
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Fire Alarms, Automatic Extinguisher Systems, Kentec XT Extinguishing Control Systems, Sigma XT & XT+ Conventional Extinguishing Control System - Sigma XT Extinguishing Control Panel

Sigma XT Extinguishing Control Panel K11031M2

Kentec

  • £382.50
  • (Exc. VAT: £318.75)
  • In Stock

Sigma XT Extinguishing Control Panel K11031M2

  • Any single zone or any combinations of zones can be configured to release.
  • Configurable first stage sounder delays.
  • Configurable detection delays.
  • Zero time delay upon manual release option.
  • Compatible with I.S. barriers.
  • Non-latching zone input option to receive signals from other systems such as aspirating equipment.
  • Countdown timer shows time remaining until release.
  • Supports up to seven, four-wire status indicators.
  • Approved and certified to EN12094-1, EN54-2 and EN54-4.
  • UL and FM Approved version also available.

K11031M2

  • £382.50
  • (Exc. VAT: £318.75)
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