Warehouse (Multiple Control Panels) - Lighting Controls Blue Box LT Series Installation, Operation & Maintenance Manual

THE BLUE BOX LT OVERVIEW
APPLICATIONS (Continued)
How Does the Blue Box
tionwide survey of Electrical Contractors, the cost to
purchase and field-assemble lighting contactor panels was
compared to the cost of the Blue Box

WAREHOUSE (MULTIPLE CONTROL PANELS)

Locate multiple Blue Box
where you need them and then link them with Cat . 5 cable .
One Blue Box LT master (with a Digital Time Clock
™
(DTC) can control relays in multiple slave panels and digi-
tal switches (up to 16 digital devices) .
Digital switches are used for manual control and after-
hours override .
A photocell can be used as back up for outdoor lighting, or
even as a simple daylight harvesting system for skylights .
Check your local codes for how large an area each switch
can override .
If you are unsure, visit www . l ightingcontrols . c om for a free
code excerpt for your state .
LT Series Stack-up? In a na-
™
LT Series .
™
™ LT panels and digital switches
Slave Relay Panel
Slave Relay Panel
Chelsea
Digital Switch
The Blue Box ™ LT Series system shown above was
compared to multiple lighting contactor panels
(each with a multi-channel clock), manual switches,
twist-timers, and photocells .
The Blue Box LT Series was 64% less expensive!
™
23
Outdoor Photocell
Master
Relay Panel