Project Description


4ft Linear High Bay Led Lights Emergency Backup 50W

  • UL924 listed emergency battery backup.
  • 5VA rating plastic housing.
  • Shock-proof polycarbonate diffuser: clear strip or frosty for option.
  • Pendant Mount or surfaces/ceilings mount.
  • An occupancy sensor is available.
  • Color uniformity and even light distribution.
  • 150 lumen per watt of linear high bay LED shop Lights.
  • Universal voltage operation.
  • IP65-rated waterproof 4ft vapor tight fixtures led lowbay lights.
  • ETL/cETL listed, CE & RoHs.
  • DLC Premium.
  • 5 years warranty
  • Warehouse
  • Parking garage 
  • Shop
  • Commercial lighting
  • Outdoor egress lighting
  • Industrial emergency lights
  • Freezer emergency lighting
Model# LT-TPA456-EM LT-TPA456-EM-HV
Input Voltage  100-277 VAC 347AC
Input Power 50 watts 50 watts
Power Factor >0.9 >0.9
Delivered Lumens (lm) 7500 7500
Efficacy (lm/W) 150 150
Color Rendering Index (CRI) 70 70
Color Temperature (CCT) 3000K, 4000K, 5000K, 5700K 3000K, 4000K, 5000K, 5700K
Beam Angle 120O 120O
Equivalent Wattage 2X40W Watts CFL 2X40W Watts CFL
Dimming Control 1-10VDC Available 1-10VDC Available
Emergency Backup
Battery Li-Fe PO4 or Ni-MH, Li  Li-Fe PO4 or Ni-MH, Li
Emergency Power 12 watts 12 watts
Emergency Time 1.5~3 hrs 1.5~3 hrs
Charge Time 24 hrs 24 hrs
Charging Cycles >500 times >500 times
Product Length (Inches) 49.84 49.84
Product Width (Inches) 6.3 6.3
Product Height (Inches) 4.13 4.13
Gross Weight (lbs.) 11.8 11.8
Housing ABS ABS
Diffuser Polycarbonate Polycarbonate
Finish Grey Grey
Waterproof IP65 IP65
L70 Life (Hours)  50000  50000
Warranty (Years)  5  5
US Std. DLC Premium, ETL/cETL DLC Premium, ETL/cETL
EN Std. CE, RoHs CE, RoHs
Available Accessories
Motion Sensor Available Available
Daylight Sensor Available Available