The linear light LT-HB-1689 series LED high bay from Li-Tian is the ideal solution for industrial lighting applications including warehouse, industrial facilities and factory. The LT-HB-1689 series is engineered for superior LED lighting performance with UGR less than 22, optimal efficiency and high bay fixture application versatility.

  • Housing:Industrial Standard PVC+PC, Inside: aluminum material of efficient heat conduction
  • 60° adjustable rotary angle with wheel gear; safe, concise and firm
  • Independent LED Chips and Driver, safe and convenient
  • IP54 Various Silicone Rubber Sealing internally installed
  • Highly efficient Lumen output: 110lm per watt
  • Convenient mounting and dismounting
  • Installation: Suspending and Ceiling
  • Optional Sensor: radar and light
  • Continuous row mounting
  • 0-10V, DALI dimming
Easy installation
  • Step 1. Move out of the lamp cover
  • Step 2. Get rid of the terminal
Lamp with rotary angle
Radar Sensor
  • Lamps turns on automatically when radar sensor feels objects moving.
LT-HB-1689-02-120W120W100-277 VAC10081320020%-40°C – 50°C> 0.95>= 802700k -6000k108°
LT-HB-1689-02-160W160W100-277 VAC12001760020%-40°C – 50°C> 0.95>= 802700k -6000k108°


  • Ceiling mounting
  • Suspension cable mounting
  • Threaded rod hangers mounting
  • Ring hangers mounting
  • Track Adapter Mounting
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