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Front cover plate of the Emergency Shunt Relay
Emergency Shunt Relay in socket with wiring
Back of the Emergency Shunt Relay showing specs sticker

Emergency Shunt Relay

AD-RRU-X-UNV Wattstopper
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Legrand's Emergency Shunt Relay can simultaneously bypass both a line voltage switch and a 0-10V dimming signal, ensuring that an emergency fixture illuminates at full brightness during a utility power interruption.
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Features

Features

  • Bypasses line voltage and 0-10V dimming signal to ensure an emergency fixture illuminates at full brightness during a power interruption
  • Converts 20A of normal light fixtures to approved emergency lights
  • Universal mounting provides flush, fixture, plenum, or panel mounting
  • Small size ideal for junction box mounting in wireless lighting control systems
  • Test switch and LED allow for quick testing of proper function
Specifications

Specifications

General Info
Product Line Vantage
Country Of Origin China
UPC Number 840624133131
Dimensions
Product Depth US 1.2 in
Product Height US 3.0 in
Product Width US 1.7 in
Product Weight US 12.0 oz
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Questions & Answers

Questions & Answers

Which o-10v dimmer is suitable for AD-RRU-X-UNV

Asked by: praveen
The LVOS-0-10-PWM-P-1 dimmer switch is a compatible and suitable option for use with the AD-RRU-X-UNV. This dimmer supports 0-10V control protocols and is designed to interface effectively with devices that utilize low-voltage dimming inputs, ensuring reliable performance and smooth dimming operation. Please ensure that all installation and wiring guidelines are followed as specified in the product documentation to ensure proper operation.
Answered by: Tier 1 Tech Support
Date published: 2025-06-17
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ACPDXXSM2 | Wattstopper
The DIN Rail mounted Low-Voltage Output Station (LVOS) is used for the control and automation of LED and Fluorescent lighting loads requiring either 0-10V or pulse width modulation (PWM) for dimming control.
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