Emergency Lighting Control Unit for KO Mounting - Emergency Lighting Control

The WattStopper ELCU-200 Emergency Lighting Control Unit is a self-contained device designed to allow any standard lighting control device to manage emergency lighting alongside normal lighting within a building. It is suitable for electrical distributors and lighting solutions providers seeking reliable emergency lighting control integrated with wire and cable systems or switchgear. The unit monitors normal lighting circuits and ensures emergency fixtures are activated immediately upon loss of normal power, maintaining compliance with National Electric Code (NEC) requirements.

Specifications

• Manufacturer: WattStopper
• Manufacturer Part #: ELCU-200
• Voltage: 120/277VAC; 50/60Hz
• Power Consumption: 230mW @ 120V, 360mW @ 277V
• Maximum Load (120/277V): 20A Ballast/LED/E-Ballast/CFL, 10A Incandescent, 1/4HP Motor @120VAC
• Maximum Load (120-347V): 16A Ballast/ELV/MLV/Incandescent, 16A LED/E-Ballast/CFL, 1/4HP Motor, 15A Plug Load @120VAC
• Dimensions: 2.15 in (H) x 3.0 in (W) x 4.0 in (D)
• Operating Temperature Range: 32º to 122ºF (0º to 50ºC)
• Relative Humidity Range: 5% to 95%, non-condensing
• Housing: Fire rated V-0, 176°F (80°C)
• Mounting: Direct to junction box or electrical enclosure with standard 1/2” knockout
• Country of Origin: China
• UL Listings: UL924 Emergency Lighting and Power Equipment, UL2043 Plenum Rated
• Certifications: CSA C.22.2 No. 141-15, Unit Equipment for Emergency Lighting
• Product Weight: 0.43 lbs

Features

• Guarantees emergency lighting remains ON or is turned ON when normal power is lost
• Integral push-to-test button for emergency mode testing
• Interfaces with fire alarm panels or security systems for remote activation
• Operates as control or shunt device to maintain emergency lighting operation
• Senses local single circuit power failure with zero cross switching technology for reliability
• Compatible with WattStopper occupancy sensors, daylighting controls, lighting control panels, and dimmers
• LED indication for emergency and normal power status
• Half-second delayed ON feature to positively identify emergency fixtures for maintenance
• Provides absolute fail-to-ON emergency lighting compliance
• BAA/TAA-compliant models available
• Five-year warranty

Downloads & Links

• 90-291-1 - Enhanced Room Controller (v2) with Emergency Bypass
• ELCU-200 Emergency Lighting Control Unit Cutsheet
• 61-510 - ELCU-200 General Wiring
• ELCU Emergency Lighting Control Brochure
• ELCU-200 Emergency Lighting Control Unit Installation Instructions
• EMTS-100 Remote Test Switch
• ELCU-200-347 Emergency Lighting Control Unit Installation Instructions
• ELCU-200 Specifications (doc)
• 90-191 - Room Controller with Emergency Bypass
• 90-291 - Enhanced Room Controller with Emergency Bypass