Killark EBS-PTT - LED Heads provide clear crisp illumination at 5000° Kelvin. LED Head L70 value 100,000 hours for minimal maintenance. Two head models up to 500% brighter than competitive conventional units. Enclosure Type 4 (NEMA 4) for wet and harsh locations. Group B is standard when using EBSHK type heads. Automatic Safety Disconnect – Removing main cover disconnects battery power. Ambient Suitability 0°C to 45°C Battery Unit. Heads to 55°. Compact unit requires only two mounting points. World Voltage 120-277 VAC 50/60Hz input Other Features. High % of lumens maintained during 90 minute egress cycle. EBSHK type heads are fully adjustable on unit or remote when ordered with RFSL Factory Sealed mounting kits. EBSEL type heads are factory sealed on their EZ type mounting boxes. Heads can be remote mounted over 300’ from battery unit. Ni-Cad sealed batteries provide 90 minutes of illumination. Integral base unit LED pilot light indicates AC power is present. Choice of Integral or Remote Push-To-Test station to verify system operation. Vapor Capsule to inhibit corrosion is standard with main enclosure unit. Terminal Blocks identified for incoming and outgoing connections The EBS Series Explosion Proof LED Emergency Battery Backup System is designed for egress or anti-panic applications. This fixture is made with a cast copper-free aluminum housing and fixture heads that are powder epoxy powder coat painted for extra corrosion resistance, making them suitable for harsh and hazardous environments.