Emergency Lights, Internal Heater, Ceiling Mount, Black, Sealed Lead Acid (SLA) Products (2 items)
Emergency Lights | Buy UL listed emergency lighting
An emergency light is a lighting device with a battery backup that switches on automatically when a building experiences a power outage. Emergency lights are standard in commercial and high occupancy residential buildings, such as college dormitories. Most building codes require emergency lighting be installed in older buildings as well.
Products with internal heater option allow the units and batteries to operate properly at temperatures down to -50°C.
Ceiling mounted exit signs
These products can be hung from the ceiling. Many exit signs come with the ceiling mounting canopy included.
Black housing emergency lights & exit signs
The main housing of these exit signs and emergency lights is painted black or made from a black thermoplastic.
Sealed lead acid (SLA) batteries
Sealed lead acid batteries are sometimes referred to as VRLA (valve regulated lead acid) and there are two primary types AGM and Gel. We offer both AGM and Gel batteries, each has its advantages over the other depending on the specific application. SLA batteries usually last between 3 to 5 years with typical usage. The optimum operating temperature for the lead-acid battery is 25°C (77°F). Elevated temperature reduces longevity. As a guideline, every 8°C (15°F) rise in temperature cuts the battery life in half.
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