Go Blue to Save Green as You Lower Time and Labor Costs

End callbacks completely with the innovative Blue Box LT Relay Panel from Graybar and LC&D (Lighting Control & Design) of Acuity Brands.

Acuity Brands Blue Box LT Relay Panel

The Blue Box LT is the only panel you will ever need for small-to-medium projects. It is quicker to install than traditional lighting contactors and more flexible. Make programming changes remotely (with purchase of modem). Or, have LC&D do it for you (for free) for the life of the system.* No more call backs! The Blue Box LT is part of the GR 2400 lighting control system from LC&D.
*An accessible phone line must be provided by the user.

Features at a Glance

  • 277V, 30A relays are rated 18,000 SCCR
  • Integrate with any other GR 2400 system components from LC&D
  • Digital switches act as ON/OFF control and time clock override, and can be programmed to control any relay in any panel in any configuration
  • One digital time clock can control separate schedules for relays in multiple panels
  • Eliminates expensive line-voltage cabling for override switches and photocells
  • All enclosure sizes are available in surface and flush mount styles
  • 100 percent digital
Acuity Brands Blue Box comparison