Flash Products

FTB 314 Medium Intensity Red

L-864 Xenon Tower Obstruction Light
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Designed to meet FAA L-864 obstruction lighting requirements, Flash Technology’s FTB 314 includes a red xenon flashing light for night and LED markers. It is suitable for structures taller than 150′ AGL (FAA tower types A1-A6).


FTB 314 Features

  • ARM™ – Advanced Relay Monitoring – 8 dry contact data points
  • Eagle 1.0 interface via laptop for onsite programming, diagnostics and alarm notification
  • Data available for compliance with QLI waiver
  • Automatic failsafe—switches modes after 19 hours of no mode change; can be disabled if necessary
  • Fresnel optics minimize light scatter
  • 12 LED indicators to convey operating status
  • 2-year parts warranty on all xenon system components including tubes
  • RS485 bus for plug and play install to Flash FTW series monitoring systems
  • NEMA 4X stainless steel outdoor-rated enclosure
  • Accommodates 120 or 240 VAC, 50 or 60 Hz
  • 24/7/365 monitoring & call center services available
  • Listed on the FAA Buy American Act registry


FTB 314 Options

  • Eagle interface for 24/7/365 monitoring
  • Wireless synchronization

Please fill out the form below or call 615.503.2000 with questions or to order this product.

Beacon Power Consumption

145 watts

Beacon Photometrics (20 fpm)

2,000 +/- 25% ECD

Marker Power Consumption

2.7 watts

Input Voltage

120 or 240 VAC


50 or 60 Hz

Controller Dimensions

14 x 16.8 x 8.4” (355.6 x 425.5 x 213.4 mm)

Controller Weight

51 lbs. (23 kg)

Protection Rating

IP 65, NEMA 4X


Intertek L864 certificate of conformance



FTB 314 L-864 datasheet


Current Manual

FTB 314-5 Manual Rev 5 (1.6MB)
Manuals for older product revisions can be found in the Knowledge Base.