WHB5B-ST 160/220/320W Linear High Bay with Q-base, 120-277V, 3CCT Selectable with 40W BBU by ASD

The ASD-WHB5B-ST-320-40EM is a linear LED high bay featuring selectable 160W/220W/320W output, selectable 3500K/4000K/5000K color temperatures, and an integrated 40W emergency battery backup that provides up to 90 minutes of operation during power outages. Operating on 120–277V with 0–10V dimming, it delivers up to 52,194 lumens with a CRI of 70+. The fixture features a die-cast aluminum housing, polycarbonate lens, integrated Q-base for optional microwave or PIR sensors, and supports ceiling, pendant, and suspended mounting, making it ideal for warehouses, manufacturing facilities, distribution centers, retail spaces, gyms, and other commercial or industrial applications requiring emergency lighting.