All prices are subject to change due to supply chain fluctuation. We endeavour to keep the website updated where possible.

ActiV High 75ºC Fixed Temp. Heat Detector

£16.00 excl VAT

  • A high-quality Type B high fixed temperature (75ºC) heat detector offering outstanding detection performance at a very competitive price.
  • Manufactured by C-TEC in the UK.
  • Third-party certified to EN54-5 by Intertek.
  • Wide 6-33V DC operating voltage.
  • Two 8mm x 2mm ultra-bright red LED indicating strips offering 360º visibility.
  • Compatible with our ActiV C4408D diode, C4408 non-diode and C4408R relay bases.
Approvals/certificationsCertified to EN54-5 by Intertek (0359-CPR-00183).
Application/operationGenerates an alarm condition when it detects a temperature of between 69ºC & 85ºC.
Application temperature40°C typical, 65°C max.
Static response temperature69°C typical, 85°C max.
Supply wiring2-wire monitored, polarity sensitive.
Supply/operating voltage9 to 33V DC.
Quiescent current30µA @ 24 VDC.
Alarm voltage6-33V DC.
Alarm current19mA @ 12-33V DC; 11mA @ 9V DC; 2.5mA@ 6V DC.
Alarm reset voltageLess than 1V DC (+0.5 seconds alarm reset time).
Expansion connectionsRemote LED output available via ActiV base. Current source to the negative line, short-circuit protected. Max voltage 2.7V DC.
Product dimensions (mm)102.2mm diameter x 37mm deep (detector in base); 102.2mm diameter x 57.5mm deep.
Construction & finishWhite polycarbonate casing rated to UL94 V-2 with nylon parts.
IP RatingIP42.


There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.