PRO III™ TCL (Taxiway Centerline Light)

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The TCL is a taxiway centerline light that is used primarily as a ground traffic aid during periods of low visibility to guide aircraft between the runway and the parking stand. The TCL is often a bidirectional light (using two 32 W lamps), but it also may be a unidirectional light (using one 32 watt lamp) on certain taxiways, such as high speed turnoffs. 


  • FAA AC 150/5345-46: L-852 A, B and C
  • UFC 3-535-01


  • ETL Certified
  • Low profile, < .25” (6 mm) – FAA Style 3
  • Unique combination of high-strength aluminum optical assembly and ductile iron support ring for snow plow protection
  • Low power consumption
  • Few parts to stock
  • Easy to maintain – no sealant required for prism or feed-through assembly replacement
  • Pressure test plug for seal integrity verification
  • Long lamp life – Quartz Halogen, 32 W

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