Norstat now carries a line of 70mm Stacklights that can signal multiple alarms using only one signal beacon .
The SERIES 370 Stacklights from Texelco are unique in that they can send MULTIPLE simultaneous alarms by alternately illuminating the beacon in corresponding colors for each alarm. These Stacklights have double lens with vertical and horizontal triangular stripes for full 360° diffusion. Tri-color versions can alternate up to 3 colors simultaneously while the Quad-color version can alternate up to 4 colors simultaneously. Both versions have options for steady, flashing, speedy flashing, alternating flashing, or rotating lights. All versions can be connected into multiple units if needed and audible units can be easily incorporated for even more alarm options.
The SERIES 370 Stacklights are available constructed of rugged polycarbonate, run on 24V DC/AC current, and connect via screw terminals and wire clamp. They carry a protection rating of IP 64 and can operate in temperatures from -20° C to +50° C. They are vibration resistant ( 2 day min / 10-150 HZ ) as well as protected against electric shock ( class II / IEC 536 ).