The Crestron Green Light® GL-EXP Series delivers a family of professional lighting control modules for Cresnet® or DALI® based lighting systems. Designed for easy installation on a wall or above a suspended ceiling, these modules offer a perfect solution for adding extra lighting zones to any system without requiring an additional lighting cabinet.

The GL-EXP-SW-DALI is a single-channel switch expansion module designed to control a wide range of non-dimmable lighting loads including LED, incandescent, fluorescent, magnetic low-voltage, electronic low-voltage, neon/cold cathode, and high-intensity discharge. It can also be used to switch motor loads. 

DALI® Communications

The GL-EXP-SW-DALI communicates using the DALI (Digital Addressable Lighting Interface) standard, which enables interoperability with other DALI compliant lighting control products from Crestron and other manufacturers. Interfacing a network of DALI switches and other devices with a Crestron lighting control system is facilitated using the DIN-DALI-2.

Emergency Lighting Control

The GL-EXP-SW-DALI is UL® 924 listed for use in controlling an emergency lighting load. In the event of a power failure indicated by a loss of DALI network communication (system failure), the GL-EXP-SW-DALI turns on the lighting load if it is off (assuming line power is supplied by a backup power source).

Plenum Rated NEMA Enclosure

The GL-EXP-SW-DALI is designed to be mounted to a vertical surface and is UL 2043 compliant to allow for installation in an environmental air-handling space above a suspended ceiling. Conduit knockouts are provided on the bottom and lower sides of the unit. All connections are made via screw terminals behind the front cover.