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Fike 540-0020 CIE-A-200 CIE-A-400 Battery Expansion Box

RGL Electronics 1205SM-2MP A 13.8V DC Power Supply In A Large Housing

RGL Electronics 1205SM-CH A 13.8V DC Switchmode Power Supply Fitted On A Chassis

Carrier ABT-NSM-A Noise Sensing Microphone for One Controller - Type A

Kentec K1822-00 Sigma A-XT Ancillary PCB

Kentec K1885-18 Sigma A-CP Conventional Annunciator Panel Red

Kentec K1885-48 Sigma A-CP Conventional Annunciator Panel Grey

STI AP-1-R-A Alert Point - Red - House Flame

Carrier S25-1MLC-A-2 SFP-Port 100Base-FX Mini Module - 1 Fibre - 2Km - Multi-Mode 1300nm A End -4075

Hawco 322-065 Detect-A-Fire Universal Mounting Kit Pack of 3

Hawco 322-065 Detect-A-Fire Universal Mounting Kit Pack of 3

Pleasenote This product incurs additional shipping charges.Hawco 322-065 Detect-A-Fire Universal Mounting Kit Pack of 3A Universal Mounting Kit which contains312-30012 14 NPT Female Hexagonal Retaining Nut for Detect-a-Fire Heat Detectors x2800-320-001HAWCO HUBBELL OCTAGONAL OUTLET BOX x 1800-333-003HAWCO OCTAGONAL COVER FOR DETECT-A-FIRE x1DETECT-A-FIRE D-A-F detectors are the heartof many fire protection systems. The highly reliable D-A-F has been thestandard for over 75 years. The D-A-F is used for signaling overheat or fireconditions. In most applications the D-A-F provides the initial heat sensingthat is used to activate suppression systems using clean agent CO2 inertgases wet or dry chemicals or water.D-A-F detectors are widely accepted because they aredesigned with rate compensation. This provides a unique advantage over bothfixed temperature and rate-of-rise types of detectors because the D-A-Fdetector accurately senses the surrounding air temperature regardless of thefire growth rate. At the pre-determined set point the system is activated.Fixed temperature detectors must be completely heated to alarm temperature andtherefore a lag in response time may occur with a fast rate fire. Rate-of-risedevices on the other hand are triggered by the rate of increase in ambienttemperature and are subject to false alarms caused by harmless transientthermal gradients such as the rush of warm air from process ovens. The key to the detectors sensitivity is in the design. Theouter shell is made of a rapidly expanding alloy which closely follows changesin surrounding air temperature. The inner struts are made of a slower expandingalloy. Designed to resist thermal energy absorption and sealed inside theshell the struts follow temperature changes more slowly. A slow rate fire willheat the shell and struts together. At the set point the detectorwill trigger actuating the alarm or releasing the extinguishant.A transient rush of warm air up to 40Fmin. may expand theshell while not triggering the detector. By ignoring transient warm airexcursions the D-A-F detector virtually eliminates false alarms prevalent withrate-of-rise devices. If a fast rate fire starts the shell will expandrapidly. The struts will close actuating the alarm andor releasing the agent.The faster the fire rate of growth the sooner the D-A-F detector will react.

GBP 136.37
1

STI AP-3-R-A Alert Point Beacon Red House Flame Logo

RGL Electronics 2405SM-2MP 27.6V DC Power Supply In A Large Housing

Global Fire VOX-A-VULCAN2-S VULCAN 2 Addressable Base Voice Sounder - White

RGL Electronics 1203SM-2MP 13.8V DC Power Supply In A Large Housing

RGL Electronics 2403SM-2MP 27.6V DC Power Supply In A Large Housing

Kentec K1821-41 Sigma A SI Extinguishant Status Unit - 6 Lamp - Grey - Surface

Kentec K1821-41 Sigma A SI Extinguishant Status Unit - 6 Lamp - Grey - Surface

Kentec K1821-41 Sigma A SI Extinguishant Status Unit - 6 Lamp - Grey - SurfaceThe Sigma A-Si range of status indicators provides detailed status information for Sigma A-XT releasing control equipment.All models provide high brightness LED indication of Manual Only Automatic and Manual Abort Operated Disabled Imminent and Released conditions. Models are also available with zonal fire indicators and a common trouble indicator.For systems where local control of the AutomaticManual mode and or a Manual extinguishant release control are required units are available with these controls fitted. All models have supervised inputs for the remote connection of AutomaticManual mode and abort switches.All units contain a large LED display that shows a countdown of the time remaining until release in seconds.Up to seven Sigma A-SI status units can be connected to the Sigma A-XT serial bus and require just two cores for data and two cores for power. Once connected status units are supervised and the Sigma A-XT control panel will indicate a trouble condition should any unit become disconnected.Key FeaturesHigh brightness LEDsDetailed indication of the status of the Control PanelSupervised data connectionCountdown shows time remaining until releaseManual only and Automatic Manual mode selectFour-wire connection data and powerProtected dual action manual release switch optionOption for zonal fire and trouble indication with buzzerRobust high quality enclosureEasy access to terminalsRemote AutoManual door interlock input supervisedRemote Abort input supervisedInternal trouble diagnosis indicators

GBP 140.93
1

Kentec K1821-11 Sigma A SI Extinguishant Status Unit - 6 Lamp - Red - Surface

Kentec K1821-11 Sigma A SI Extinguishant Status Unit - 6 Lamp - Red - Surface

Kentec K1821-11 Sigma A SI Extinguishant Status Unit - 6 Lamp - Red - SurfaceThe Sigma A-Si range of status indicators provides detailed status information for Sigma A-XT releasing control equipment.All models provide high brightness LED indication of Manual Only Automatic and Manual Abort Operated Disabled Imminent and Released conditions. Models are also available with zonal fire indicators and a common trouble indicator.For systems where local control of the AutomaticManual mode and or a Manual extinguishant release control are required units are available with these controls fitted. All models have supervised inputs for the remote connection of AutomaticManual mode and abort switches.All units contain a large LED display that shows a countdown of the time remaining until release in seconds.Up to seven Sigma A-SI status units can be connected to the Sigma A-XT serial bus and require just two cores for data and two cores for power. Once connected status units are supervised and the Sigma A-XT control panel will indicate a trouble condition should any unit become disconnected.Key FeaturesHigh brightness LEDsDetailed indication of the status of the Control PanelSupervised data connectionCountdown shows time remaining until releaseManual only and Automatic Manual mode selectFour-wire connection data and powerProtected dual action manual release switch optionOption for zonal fire and trouble indication with buzzerRobust high quality enclosureEasy access to terminalsRemote AutoManual door interlock input supervisedRemote Abort input supervisedInternal trouble diagnosis indicators

GBP 140.93
1

RGL Electronics 1205SM-2 13.8V DC Power Supply In A Large Hinged Housing

Global Fire VOX-A-VALKYRIE-B VALKYRIE Addressable Wall Mount Voice Beacon - Red

Global Fire VOX-A-VALKYRIE-BWHT VALKYRIE Addressable Wall Mount Voice Beacon - White

Global Fire VOX-A-VALKYRIE-SWHT VALKYRIE Addressable Wall Mount Voice Sounder - White