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Grade C under BS5839-6 is a system of separate fire detectors and alarm sounders (which may be combined in the form of smoke alarms) that are mains powered with back-up power supply and with a central element of control (panel or control switch).
Grade C Systems
Grade C under BS5839-6 is a system of separate fire detectors and alarm sounders (which may be combined in the form of smoke alarms) that are mains powered with back-up power supply and with a central element of control (panel or control switch).
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BF-DP
> For C-TEC Activ / CAST Detectors
> To cover marks from Mains Alarms
> Easy Mounting Accessory£2.12 £1.77 As low as £2.04 £1.70
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BF330CTLIDW
> Optional White Cap
> For C-TEC Sounder/VAD Bases
> Enables Stand-Alone Use£2.15 £1.79 As low as £2.08 £1.73
In Stock -
C4408D
> Compatible with all ActiV detectors
> Built-in diode for head removal
> Simple ‘click and twist’ design£3.05 £2.54 As low as £2.93 £2.44
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C4403A1R
> Heat Detector
> Rate-of-Rise & 54ºC limit
> 360º LED Visibility£12.91 £10.76 As low as £12.42 £10.35
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C4403A2
> Heat Detector
> Activates between 54ºC & 65ºC
> 360º LED Visibility£12.91 £10.76 As low as £12.42 £10.35
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C4403B
> Heat Detector
> Activates between 69ºC & 85ºC
> 360º LED Visibility£12.91 £10.76 As low as £12.42 £10.35
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BF431C/CC/W
> 96dB(A) Sounder Output
> 31 Selectable Tones
> Includes Quick Connect Plate£13.07 £10.89 As low as £12.58 £10.48
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C4416
> Optical Smoke Detector
> Drift Compensation
> 360º LED Visibility£14.47 £12.06 As low as £13.92 £11.60
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C4414
> Smoke & Heat Multisensor
> Drift Compensation
> 360º LED Visibility£17.87 £14.89 As low as £17.17 £14.31
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HAK/1
> HAK/1 Grade C Boxed Kit
> Smoke, Heat & Multisensor Included
> Controller, PSU & Sounder Included£241.18 £200.98
Available on Backorder This item is not currently in stock, but it is available to backorder. Contact us for lead time.
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