Description
Emergency Backup Ballast for T5, T8, T12 & CFL Lamps | 120–277V | 90-Minute Runtime | Low Profile Design
The Keystone KT-EMRG-1400-SL/B emergency ballast is designed to keep fluorescent fixtures illuminated during power interruptions, helping meet life safety and code requirements in commercial and institutional spaces. It installs in new or existing fixtures and operates with or without an AC ballast, making it a flexible solution for retrofit and new construction applications.
When normal power is lost, the internal sealed battery automatically engages and delivers a minimum of 90 minutes of emergency illumination. A built-in LED indicator and push-to-test switch simplify routine testing and inspections, while the low-profile steel housing allows for installation inside, on top of, or remote from the fixture.
Specifications
- Emergency Lumen Output: 1400 lumens
- Input Voltage: 120–277V, 60Hz
- Emergency Runtime: Minimum 90 minutes
- Battery Type: 12V Sealed NiCd
- Recharge Time: 24 hours
- Lamp Operation: 1 or 2 lamps in emergency mode
- Compatible Lamp Types: T5, T5HO, T8, T8HO, T12, T12HO, 4-Pin CFL, Long CFL, Circline, U-Bend
- Case Material: Galvanized Steel
- Case Length: 14.25 inches
- Case Width: 2.10 inches
- Case Height: 1.19 inches
- Mounting: Internal, top-mounted, or remote (up to 50 feet)
- Warranty: 5 Years
Ideal Applications
- Commercial buildings requiring emergency egress lighting
- Schools, healthcare facilities, and offices
- Warehouses and industrial spaces
- Retrofit upgrades for fluorescent fixtures
Certifications & Compliance
- UL 924 Listed
- NFPA 101 Life Safety Code Compliant
- NEC and OSHA Compliant
- Suitable for Damp Locations
Downloads
Disclaimers
This product is shipped directly from the manufacturer and typically ship in 2 to 3 business days. Larger quantities may take longer than stated lead-time. All lead-times are estimates and you will be notified by email if it will take longer than 5 business days to ship.
