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RGL Electronics EBPP02PDDA High Impact DDA White Plastic Button With Active 360 Operation

RGL Electronics EBPP02P DDAWOPTO High Impact DDA White Plastic Button With Active 360 Operation

Fike 600-0097 Fire Alarm Relay - 24v

RGL Electronics AH300 Armature Housing For ML300 Maglock Range

RGL Electronics AH600 Armature Housing For ML600 Maglock Range

Fireclass 516.800.909FC 801HL Remote Indicator

Aritech AI671 Minidisc Remote Indicator

Apollo Series 65 Sav-wire Base 45681-206APO

Apollo Series 65 BR Heat Detector - 55000-127APO

Apollo Series 65 BR Heat Detector - 55000-127APO

Apollo Series 65 BR Heat Detector - 55000-127APOThe Series 65 Heat Detector monitors temperature by using a dual thermistor network which provides a voltage output proportional to the external air temperature. There are 12 heat detectors in the Series 65 range designed to suit a wide variety of operating conditions. Apollo Series 65 smoke heat detector range are a direct replacement for the earlier Series 60 devices. Series 65 detectors have a wide voltage range 9-33 volt DC and can be integrated on to security systems when used with the 12 volt relay base 45681-508.The heat detector operates by using a matched pair of thermistors to sense heat. One thermistor is exposed to the ambient temperature the other is sealed. In normal conditions the two thermistors register similar temperatures but on the development of a fire the temperature recorded by the exposed thermistor will increase rapidly resulting in an imbalance of the thermistors and causing the detector to change to the alarm state.A1R BR and CR are Rate of Rise detectors designed to detect a fire as the temperature increases but they also have a fixed upper limit at which the detector will go into alarm if the rate of temperature increase has been too slow to trigger the detector earlier.Key Features Can be used for applications where smoke detectors are unsuitableIdeal for environments that are dirty or smoky under natural conditionsWide operating voltageFlashing LED and magnet operated test switch option

GBP 14.72
1

Apollo Series 65 CR Heat Detector - 55000-132APO

Apollo Series 65 CR Heat Detector - 55000-132APO

Apollo Series 65 CR Heat Detector - 55000-132APOThe Series 65 Heat Detector monitors temperature by using a dual thermistor network which provides a voltage output proportional to the external air temperature. There are 12 heat detectors in the Series 65 range designed to suit a wide variety of operating conditions. Apollo Series 65 smoke heat detector range are a direct replacement for the earlier Series 60 devices. Series 65 detectors have a wide voltage range 9-33 volt DC and can be integrated on to security systems when used with the 12 volt relay base 45681-508.The heat detector operates by using a matched pair of thermistors to sense heat. One thermistor is exposed to the ambient temperature the other is sealed. In normal conditions the two thermistors register similar temperatures but on the development of a fire the temperature recorded by the exposed thermistor will increase rapidly resulting in an imbalance of the thermistors and causing the detector to change to the alarm state.A1R BR and CR are Rate of Rise detectors designed to detect a fire as the temperature increases but they also have a fixed upper limit at which the detector will go into alarm if the rate of temperature increase has been too slow to trigger the detector earlier.Key Features Can be used for applications where smoke detectors are unsuitableIdeal for environments that are dirty or smoky under natural conditionsWide operating voltageFlashing LED and magnet operated test switch option

GBP 14.72
1

Apollo Series 65 CS Heat Detector - 55000-137APO

Apollo Series 65 CS Heat Detector - 55000-137APO

Apollo Series 65 CS Heat Detector - 55000-137APOThe Series 65 Heat Detector monitors temperature by using a dual thermistor network which provides a voltage output proportional to the external air temperature. There are 12 heat detectors in the Series 65 range designed to suit a wide variety of operating conditions. Apollo Series 65 smoke heat detector range are a direct replacement for the earlier Series 60 devices. Series 65 detectors have a wide voltage range 9-33 volt DC and can be integrated on to security systems when used with the 12 volt relay base 45681-508.The heat detector operates by using a matched pair of thermistors to sense heat. One thermistor is exposed to the ambient temperature the other is sealed. In normal conditions the two thermistors register similar temperatures but on the development of a fire the temperature recorded by the exposed thermistor will increase rapidly resulting in an imbalance of the thermistors and causing the detector to change to the alarm state.A1R BR and CR are Rate of Rise detectors designed to detect a fire as the temperature increases but they also have a fixed upper limit at which the detector will go into alarm if the rate of temperature increase has been too slow to trigger the detector earlier.Key Features Can be used for applications where smoke detectors are unsuitableIdeal for environments that are dirty or smoky under natural conditionsWide operating voltageFlashing LED and magnet operated test switch option

GBP 14.72
1

Apollo Series 65 A1R Heat Detector - 55000-122APO

Apollo Series 65 A1R Heat Detector - 55000-122APO

Apollo Series 65 A1R Heat Detector - 55000-122The Series 65 Heat Detector monitors temperature by using a dual thermistor network which provides a voltage output proportional to the external air temperature. There are 12 heat detectors in the Series 65 range designed to suit a wide variety of operating conditions. Apollo Series 65 smoke heat detector range are a direct replacement for the earlier Series 60 devices. Series 65 detectors have a wide voltage range 9-33 volt DC and can be integrated on to security systems when used with the 12 volt relay base 45681-508.The heat detector operates by using a matched pair of thermistors to sense heat. One thermistor is exposed to the ambient temperature the other is sealed. In normal conditions the two thermistors register similar temperatures but on the development of a fire the temperature recorded by the exposed thermistor will increase rapidly resulting in an imbalance of the thermistors and causing the detector to change to the alarm state.A1R BR and CR are Rate of Rise detectors designed to detect a fire as the temperature increases but they also have a fixed upper limit at which the detector will go into alarm if the rate of temperature increase has been too slow to trigger the detector earlier.Key Features Can be used for applications where smoke detectors are unsuitableIdeal for environments that are dirty or smoky under natural conditionsWide operating voltageFlashing LED and magnet operated test switch optionWide-operating voltage of 933 V DCWide-operating and storage temperature of -20C to 60CCan be used on security systemsElectrically and mechanically compatible with Series 60Proven detection performance

GBP 14.00
1