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ActiV Diode Base

£4.00 excl VAT

  • Compatible with C-TEC’s entire range of ActiV fire detectors.
  • Third-party certified to the relevant parts of EN54 in conjunction with our ActiV detectors.
  • Easy to fit with lots of working space.
  • Can be ceiling mounted in any orientation due to the true 360° degree viewing angle of the LED indicator strips on all ActiV detectors.
  • Integrated detector/base locking mechanism, head removal tool and ID tag.
  • Simple ‘click and twist’ design.
  • Remote LED terminals for the optional connection to a BF318 Remote indicator.
  • C4408 non-diode and C4408R relay bases also available.
Approvals/certificationsCertified to the relevant parts of EN54 by Intertek as part of our ActiV fire detector certifications.
Supply wiring2-wire monitored, polarity sensitive.
Connections(1) +V In; (2) +V Out; (3) Remote LED +V; (4) 0V; (5) 0V; (6) Screen; (7) Screen. Schottky diode connected between 1 & 2. Terminals can accept up to 2.5mm fire rated cable.
Product dimensions (mm)102.2mm diameter x 20.5mm deep.
Construction & finishWhite polycarbonate rated to UL94 V-2 with bright tin plated steel terminals fitted with nickel plated steel screws/washers.
IP RatingIP42.


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