NATURALED 4613 LEDEM14.5T8/FR20/8CCT3/MV 14.5W 4ft T8 LED Tube 35K/40K/50K Type B with Emergency Backup 120-277V

Identification & Application

NaturaLED 4613 LEDEM14.5T8/FR20/8CCT3/MV 14.5W 4ft T8 LED Tube 3500K/4000K/5000K Type B with Emergency Backup 120-277V

The NaturaLED 4613 LEDEM14.5T8/FR20/8CCT3/MV is a 14.5-watt 4-foot emergency T8 LED tube designed to provide both everyday illumination and reliable emergency lighting in a single lamp. Featuring a selectable 3500K / 4000K / 5000K (3CCT) color temperature, the tube delivers 2,000 lumens during normal operation and automatically switches to 500 emergency lumens for over 90 minutes during a power outage. It is ideal for retail stores, restaurants, hospitality environments, offices, schools, and other commercial facilities requiring emergency egress lighting.

Designed for direct hardwired operation on 120-277V, this emergency T8 tube features a standard G13 medium bi-pin base, integrated ternary lithium battery, and instant-on performance. The frosted lens produces a wide 325° beam angle with a CRI greater than 80, while integrated 2kV surge protection and a power factor greater than 0.9 ensure dependable operation. The built-in battery automatically powers the lamp during outages without requiring a separate emergency fixture.

Rated for 50,000 hours with up to 300 emergency cycles, this LED tube is UL 924 Listed, suitable for damp locations, and backed by a 5-year warranty. It provides an efficient solution for combining general illumination and code-compliant emergency lighting into a single retrofit lamp.

Technical Performance Specifications