OHLECTRIC 2 Pack - Replacement for Keystone KT-EMRG-500/B - 1 Lamp Fluorescent Emergency Ballast - 500 Lumen Output - 90-Minute Emergency Illumination & Quick Recharge |UL Listed

OHLECTRIC 2 Pack - Replacement for Keystone KT-EMRG-500/B - 1 Lamp Fluorescent Emergency Ballast - 500 Lumen Output - 90-Minute Emergency Illumination & Quick Recharge |UL Listed

• Emergency Operation: Provides up to 90 minutes of light for one lamp during power outages, maintaining visibility in essential areas until power returns.
• Easy Compliance Testing: Features a dual-purpose LED indicator and push-to-test switch, allowing for quick and convenient verification of emergency readiness to meet safety regulations.
• Rapid Power Transfer: Utilizes an internal solid-state transfer switch that automatically activates the emergency battery, providing seamless illumination without interruption.
• Quick Recharge Time: The internal battery fully recharges in just 24 hours with an automatic two-rate charger, ensuring the system is ready for immediate use after an outage.
• Safety Approved: UL listed for factory and field installation, this emergency ballast is rigorously tested to meet safety standards, ensuring reliable performance in damp locations and peace of mind.