Close-up of a 4ft Emergency LED Tube 14W Type B with push-button and switch for emergency mode control
Empty subway platform illuminated by long linear LED tube lighting along ceiling edge at night
4ft Emergency LED Tube 14W Type B with push-button and switch for backup lighting in power outages
4ft Emergency LED Tube 14W Type B with backup battery for lighting during power outages and energy-efficient operation

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]
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Recycling Kit for 4ft Fluorescent Tubes box with green labels showing packing and shipping instructions.
Jumbo Recycling Kit for 4ft Fluorescent Tubes with recyclable box and mercury-proof liner for safe 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