Close-up of a 4ft Emergency LED Tube 14W Type B showing pins, test button, and emergency function switch.
Empty subway platform illuminated by linear lights similar to a 4ft Emergency LED Tube 14W Type B design
4ft Emergency LED Tube 14W Type B with backup battery, push-button test, and energy-efficient emergency lighting solution
4ft Emergency LED Tube 14W Type B with pins labeled L and N for emergency backup lighting in fluorescent fixtures

4ft Emergency LED Tube - 14W - Type B

Sale price$87.95 ea $2,198.75 per box
Regular price
Mann Manufacturing | SKU: 4EMT8M14W50F

5 Year Warranty

Lumens:

1,800

Watts:

14W

Color Temp:

5000K
Turn any 4ft fixture into emergency lighting
90 minute emergency operating time
Frosted lens
Single end power

Regular & Emergency Lighting All-in-One

Add backup lighting without adding new fixtures: Simply replace old tube lights in your existing fluorescent fixtures with these 4ft LED tubes that have emergency backup operation.

  • Have ordinary lighting until a power outage occurs.
  • Emergency mode provides 90 minutes of illumination.
  • The battery backup charges while in ordinary operation.

Pay Lower Energy Costs, Enjoy Long Lamp-Life, and Stay Safe

  • Get 56%+ in Savings: Replace 32W fluorescent tubes with this 14W alternative.
  • Experience fewer lamp replacements: 50,000-hour average lifespan.
  • Use in open or closed fixtures: Bypass the ballast in your fixture to install.
  • Light when it is needed most: Ensure employees and customers can navigate to exits.

For periodic testing, there is a push-button. A switch allows the emergency function to be turned off, such as when the lamp is in transit or storage, to preserve battery life.

Saves $/year in energy costs*

Sale price$87.95 ea $2,198.75 per box
Regular price
[Sold in boxes of 25]
G13 nonshunted lamp holder for 4 foot bi-pin tube lights with slide mount design in white plastic housing
Recycling Kit for 4ft Fluorescent Tubes with labeled cardboard box and instructions for safe tube disposal.
Jumbo Recycling Kit for 4ft Fluorescent Tubes with recyclable box and prepaid return shipping label for easy disposal.

FREE Shipping & 30-Day Returns

Lighting layouts, rebate assistance, project guidance, or special requirements:

Regular & Emergency Lighting All-in-One

Add backup lighting without adding new fixtures: Simply replace old tube lights in your existing fluorescent fixtures with these 4ft LED tubes that have emergency backup operation.

  • Have ordinary lighting until a power outage occurs.
  • Emergency mode provides 90 minutes of illumination.
  • The battery backup charges while in ordinary operation.

Pay Lower Energy Costs, Enjoy Long Lamp-Life, and Stay Safe

  • Get 56%+ in Savings: Replace 32W fluorescent tubes with this 14W alternative.
  • Experience fewer lamp replacements: 50,000-hour average lifespan.
  • Use in open or closed fixtures: Bypass the ballast in your fixture to install.
  • Light when it is needed most: Ensure employees and customers can navigate to exits.

For periodic testing, there is a push-button. A switch allows the emergency function to be turned off, such as when the lamp is in transit or storage, to preserve battery life.

Saves $/year in energy costs*

See how much you would save in energy
costs by allowing access to your location.

Wattage(s) 14W
Replaces Wattage(s) 32W
Light Output 1,800 lumens regular, 1,050/500 lumens emergency
Luminous Efficacy (lm/W) 129 lm/W
Average Lamp Life 50,000 hours
Color Temperature(s) 5000K
CRI 83
Base Type Bi-pin
Lens Cover Frosted
Installation Ballast bypass requiring non-shunted tombstones on both sides. Wall switch side is Type B single- end power while the emergency end of the tube requires constant power.
Working Environment Indoor
Light Type Retrofits and Conversion Kits
Input Voltage 120~277VAC
Temperature Rating 68°F - 103°F
Housing Material Aluminum & polycarbonate
Certification ETL
Warranty 5 Years
Additional Specifications Emergency battery - 24 hour charge time, 90 minute operating time