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  • Continuously rated
  • Suitable for surface or wall mounting
  • Optional wall bracket & guard available – see accessories
  • 3 point fix
  • M20 conduit side entry or bottom cable entry
  • 360° light output around the vertical axis
  • 180° light output above the horizontal axis
    Dustproof and Weatherproof


UV Stable Polycarbonate Lens
UV Stable ABS Plastic Base

Approvals & Conformities

Approvals & Conformities
Categories in this range.


FF401-400 / KMC 600

Industrial Flashing Filament Beacon

The FF401-400 series is suitable for security, process control and industrial applications where a more robust and powerful signal is required.

These beacons are of the flashing mode type (single stage alarm). Once the beacon is energised the internal electronics will cycle the Incandescent/halogen lamp through a 1Hz on/off sequence.

The design allows for termination inside the enclosure through the base. The 15w and 21w units incorporate a Fresnel lens to maximise light intensity.


Code NoKM CodeVoltageLight SourceCurrent
FF401-846562x12v Dc ---Ba15d x 21w1.75 A
FF401-856563x24v Dc ---Ba15d x 21w0.88 A
FF401-886564x12v Dc ---H1 x 55w4.70 A
FF401-896565x24v Dc ---H1 x 70w3.00 A
FF400-866567x115v Ac ~E14 x 60w0.55 A
FF400-876569x230v Ac ~E14 x 60w0.29 A
FF401-400 Series Industrial Flashing Filament Beacons Technical Drawing - Base
FF401-400 Series Industrial Flashing Filament Beacons Technical Drawing - Side



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Additional information

Lens Colour

Amber, Blue, Clear, Green, Red

IP Rating

IP 65

Maximum Temperature

+55 °C

Minimum Temperature

-25 °C


Industrial, Process Control, Security


FPM 60

AC Voltage Frequency

50/60 Hz

Nominal Supply Voltage

12v, 24v, 115v, 230v

Light Source

Incandescent/Tungsten Bulb


ABS, UV Stable PC

Beacon Output


Current Type


Power Rating

Close Proximity Signalling

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