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Emergency Light | High Output Thin Line [EL-THO]

Thin line series high output LED efficient and secure emergency light. Long lasting, low maintenance 6.4V LiFePO4 battery. No heavy, short-lived sealed lead acid batteries! Universal transformer that works for 120-277VAC 50/60Hz installation. Includes back plate with universal mounting configuration and conduit.
Compatible Battery: 6.4V 4000mAh

Compatible Remote Head(s): RHP-L-3V, RHB-L-MV, RHB-WPL-MV

54.00 54.0 USD 54.00


  • Housing Color
  • Operation Type

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UL Listed

This item has been tested and meets safety standards imposed by the Underwriters Laboratories (UL).

LED Lighting

This unit uses energy efficient and long lasting LED's.

Battery Included

This unit contains a battery for backup power. The battery must be connected during installation.


  • UL 924, NEC, OSHA, Title 20 CEC and NFPA 101 Life Safety Code
  • Listed for damp location
  • Two fully adjustable, glare-free LED lighting heads
  • LED indicator light with push-to-test switch
  • Lightweight, injection molded, 5VA flame retardant thermoplastic housing
  • 120-277VAC 50/60Hz operation
  • Universal mounting plate
  • Short circuit, voltage surge, brown out and low battery voltage disconnect protected


Dimensions (May Vary by Model)
Width 4.88"
Height 3.36"
Weight 4.00 lb


  • White All LED Emergency Light
  • Installation Instructions & Hardware
  • LiFePO4 Battery - Must connect the battery after installation (Located inside unit)



The EL-THO Thin Series Emergency Light is constructed from injection-molded, engineer-grade, 5VA flame retardant thermoplastic. White housing is standard.


The EL-THO Thin Series Emergency Light uses long-lasting, efficient ultra bright white LEDs. Fully adjustable LED lamp heads equipped with 4 white LEDs each. Lamp heads are on track-and-swivel arrangement allowing lamp heads to be fully adjustable.


Upon failure of the normal utility power, an internal solid-state transfer switch automatically provides uninterrupted emergency operation for at least 90 minutes. If remote head capability is used without connecting additional remote heads, the battery can provide a run-time of 180 minutes. The fully automatic solid-state, two-rate charger initiates battery charging to recharge a discharged battery in 24 hours.


The EL-THO Thin Series Emergency Light is designed with a maintenance-free 6.4 4000mAh LiFePO4 battery that provides a minimum emergency duration of 90 minutes. LiFePO4 batteries are known for their longevity, safety, and efficiency. With LiFePO4 batteries, safety is paramount – their formulation, lithium iron phosphate, is highly resistant to overheating and fire hazards. They are backed by an integrated battery management system (BMS) to prevent overcharge, over-discharge, and short-circuiting, ensuring peace of mind for users. Recharge time of the battery is 24 hours.


Temperature Ratings
Standard Option50°F to 104°F


Total Luminaire Lumens : 1100

Download .IES File

Suggested mounting height of 7.5ft illuminates 1 footcandle (FC) spaced at 130ft for a 3ft path of egress.

Mounting height of 7.5ft illuminates 1 footcandle (FC) spaced at 112ft for a 6ft path of egress.


Spacing is measured in lab condition with an assumed open space, no obstruction and reflection rates of 80 (ceiling) / 50 (walls) / 20 (floor). Actual spacing may vary depending on what environment the fixture is installed in.


The remote head capability option allows the EL-THO unit to supply power to up to two additional (up to 12.8W) 3.6V LED remote heads. The remote heads would then operate on the same emergency mode as the standard units (see Emergency Operation Section).


Universal voltage input 120-277VAC 50/60Hz operation. LED display indicates AC/ON. An external push button test switch allows maintenance personnel to quickly determine the operational status of the unit. Unit offers surge protected, solid state circuitry.


The EL-THO Thin Series Emergency Light is suitable for wall or ceiling mount. Snap together design allows for quick and easy installation. Conduit mount knockout on back plate only.