LEVITON ECS00-DDW Emergency Power Control Relay 120-277V

The Leviton ECS00-DDW Emergency Power Control relay is designed to convert normal dimmable light fixtures into approved emergency luminaires. It ensures emergency lighting at full brightness during utility power interruptions by automatically bypassing normal lighting controls. This device is suitable for electrical distributors and lighting solutions providers seeking reliable emergency lighting control compatible with 0-10V and DALI dimmable loads. It is ideal for applications in public spaces such as auditoriums, theaters, classrooms, retail spaces, and egress routes.

Specifications

• Sensing Input: 120-277V
• Load Rating: 20A (120-277V) general use
• Ballast Load Rating: 20A (120-277V)
• Mounting: 4-11/16” junction box with single gang plaster ring
• Rating: UL924-5VA
• Ambient Temperature: 14 to 140°F (-10 to 60°C)
• Shipping Weight/Color: 0.75 lb (0.34 kg) / White
• Flush Mounted Size: Single gang size
• Body Size: 1.75 x 2.86 x 3.25 inches (44.45 x 72.64 x 82.55 mm)
• Agency Listing: cUL/US
• Warranty: 5-Year

Features

• Isolated 0-10V relay contact ensures full brightness during utility power interruption, regardless of dimmer model
• Patented automatic diagnostics eliminate manual monthly testing with field-selectable automatic test cycles
• Self-test routine runs for 2.5 seconds when room switch is turned off, verifying emergency power source availability and fixture functionality
• Monthly/annual test cycles with microprocessor logging (30 second/90 minute options)
• Supports fire alarm, remote test, and 0-10V dimming controls
• Utility and emergency power indicator LEDs for status monitoring
• Slim, flush mount profile designed for easy installation and access

Downloads & Links

• Spec Sheet
• Spec Sheet