This is a centralized emergency lighting panel serving as the fail-safe hub for vessel illumination during total loss of main shipboard power. The JB-L6 provides individual circuit control across six vessel zones, ensuring crew can navigate egress routes, operate critical machinery spaces, and reach life-saving embarkation stations in blackout conditions. It is a robust solution for medium-to-large workboats, tugs, and ferries.
The panel features an “Emergency Lighting in Use” red indicator lamp, a push-to-test function, and a 50-amp main breaker with off switch. Each zone has dual circuit breakers for redundancy.
| Panel Controls | Emergency Lighting in Use (red indicator lamp) Push to Test (momentary button) 50 Amp Breaker with Off switch |
| Emergency Lighting Zones (dual circuit breakers per zone) | Pilot House & Main Deck Embarkation Galley Machine Room Engine Room Generator & Rudder Room |
| Total | 6 zones / 12 circuit breakers, covering high-traffic egress routes, life-saving embarkation areas, and critical machinery spaces per USCG Subchapter T/K emergency lighting requirements. |
JBOX Emergency Lighting Panel, specifically the Model JB-L6 shown in the image. This unit serves as the fail-safe hub for a vessel’s emergency illumination, ensuring the crew can navigate and operate safely during a total loss of main shipboard power.
