HAES Fire Alarm Mains Isolation Switch with Back Box (Red) (FAIS-R-B)
| Stock available | Qty | Delivery |
|---|---|---|
| Poole | 0 | None in Poole |
| UK Hub | 8 | 1 to 3 working days |
- Complies with the recommendations of BS 5839-1 and BS EN 60669
- Double-pole isolation for increased safety
- 10 A rated switch
- 5 A fuse fitted (suitable for up to 8 A)
- Operated with a standard electrical fish key
- Red fire-retardant ABS enclosure, suitable for surface or flush fitting
Frequently bought together





Product details
The HAES FAIS-R-B is a red fire alarm mains isolation switch with back box, giving double-pole isolation of the fire panel supply using a standard electrical fish key.
The HAES FAIS-R-B is a fire alarm mains isolation switch in a red, fire-retardant ABS enclosure. It isolates the mains supply to fire alarm control equipment, complies with the recommendations of BS 5839-1 and BS EN 60669, and uses a standard electrical fish key.
Key features
- Complies with the recommendations of BS 5839-1 and BS EN 60669
- Double-pole isolation for increased safety
- 10 A rated switch
- 5 A fuse fitted (suitable for up to 8 A)
- Operated with a standard electrical fish key
- Red fire-retardant ABS enclosure, suitable for surface or flush fitting
Technical specifications
- Switch contacts: double pole, 250 V AC, 10 A max continuous load
- Fuse: 5 x 20 mm, quick-acting (F), H, 250 V AC ceramic tube
- Enclosure: RoHS-compliant FR ABS, 87 W x 87 H x 44 D mm, red
Compatible with / Used for: mains supplies to fire alarm control equipment. Keyswitch with LED alternative: C-TEC BF326/RSL.
Frequently asked questions
What key does the FAIS-R-B use?
A standard electrical fish key.
What fuse is fitted?
A 5A fuse (suitable for up to 8A), 5 x 20mm quick-acting ceramic.
Can it be flush mounted?
The red fire-retardant ABS enclosure is suitable for surface or flush fitting.




