C-Tec CA402 CAST Heat Detector
Overview
The C-TEC CA402 is a CAST protocol programmable analogue addressable heat smoke detector designed for use on C-Tec's fire alarm systems.
- LPCB certified to EN54-5 & 17 and Kiwa Telefication certified to EN54-13.
- Programmable modes: Class A1R (rate of rise), Class A2 (64°C), Class B (76°C).
- Includes onboard short circuit loop isolator.
- Features ultra-bright red LED indicating strips and programmable status LED.
- Different sensitivities for day/night operation.
- Typical alarm current of 5mA and quiescent current at 370µA @ 22-40V DC.
Perfect for both domestic and commercial installations, this high-quality detector ensures reliable fire safety monitoring.
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- C-Tec CA402
Specifications
Specifications
Colour | White |
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ITM No. | ITM002023 |
New Product | Yes |
Manufacturer | C-Tec |
Voltage Range | 22-40V DC |
Alarm Current | 5mA typical |
Quiescent Current | 370µA |
Dimensions | 102.2mm Diameter x 37mm Deep |
Operating Temperature | -20°C to +85°C |
IP Rating | IP42 |
C-Tec CA402 CAST Heat Detector features

CA Programmable Heat Detector, C-Tec CA402, LPCB Certified, A1R/A2/B, Onboard Isolator, 22-40V DC