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).
- 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
In Stock
- 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
In Stock
- C4403A1R
> Heat Detector
> Rate-of-Rise & 54ºC limit
> 360º LED Visibility£12.91 £10.76 As low as £12.42 £10.35
In Stock
- C4403A2
> Heat Detector
> Activates between 54ºC & 65ºC
> 360º LED Visibility£12.91 £10.76 As low as £12.42 £10.35
In Stock
- C4403B
> Heat Detector
> Activates between 69ºC & 85ºC
> 360º LED Visibility£12.91 £10.76 As low as £12.42 £10.35
In Stock
- BF431C/CC/W
> 96dB(A) Sounder Output
> 31 Selectable Tones
> Includes Quick Connect Plate£13.07 £10.89 As low as £12.58 £10.48Available to Order This item is not currently in stock at our main warehouse, but it is available to backorder or may be sent directly from the manufacturer. Contact us for lead time. - C4416
> Optical Smoke Detector
> Drift Compensation
> 360º LED Visibility£14.47 £12.06 As low as £13.92 £11.60
In Stock
- C4414
> Smoke & Heat Multisensor
> Drift Compensation
> 360º LED Visibility£17.87 £14.89 As low as £17.17 £14.31
In Stock
- HAK/1