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


UV Stable Polycarbonate Lens
UV Stable ABS Mounting Base

Approvals & Conformities

Approvals & Conformities
Categories in this range.


R401-400 Series / KMT 600

Industrial Rotating Beacons / Lights

The R401-400 series beacon is a cost effective, single stage alarm, suitable for a wide range of applications where a powerful & commanding signal is required.

It incorporates a parabolic reflector which, when energised, revolves around a continuously illuminated lamp. This creates a powerful beam of light that sweeps through 360 degrees.

The reflector is driven by a twin belt drive system that is powered by a series wound motor for ‘AC’ units and a permanent magnet motor for ‘DC’ units. The design allows for termination inside the enclosure through the base.


Code NoKM CodeVoltageLight SourceCurrent
R401-136666x12v Dc ---H1 x 55w4.70 A
R401-146668x24v Dc ---H1 x 70w3.00 A
R401-29 *6660x24v Dc ---Ba15s x 10w0.60 A
R401-606651x12v Dc ---Ba15d x 21w1.85 A
R401-61 *6652x24v Dc ---Ba15d x 21w0.95 A
R401-626661x12v Dc ---Ba15d x 48w4.00 A
R401-646664x48v Dc ---Ba15d x 35w0.75 A
R400-056669x230v Ac ~E14 x 60w0.29 A
* Diode Polarised for Fire Alarm Systems
R401-400 Series Industrial Rotating Beacons - Technical Drawing - Side
R401-400 Series Industrial Rotating Beacons - Technical Drawing - Base

Additional information

Lens Colour

Amber, Blue, Clear, Green, Red

IP Rating

IP 65

Maximum Temperature

+55 °C

Minimum Temperature

-10 °C


Fire, Industrial


RPM 120 Ac, RPM 160 Dc

AC Voltage Frequency

50 Hz

Nominal Supply Voltage

12v, 24v, 48v, 115v, 230v

Light Source

Incandescent/Tungsten Bulb


ABS, UV Stable PC

Beacon Output


Current Type


Power Rating

Medium Proximity Signalling



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