Rittal - Maintenance-free LED signal towers:
The LED signal tower system from Rittal can be installed via wall, floor or pipe mounting and connected to Rittal support arm systems using adapters. The signal tower portfolio consists of a ready-to-connect and a modular system. In the ready-to-connect system, pre-assembled LED signal towers are available with the three standard signal colors green, yellow and red. With the modular system, you can choose between optical signals such as continuous, flashing or strobe light in up to five colors, depending on your requirements.
According to the manufacturer, the LED technology is practically maintenance-free with up to 100,000 operating hours. There is also a choice of acoustic signals such as continuous tone or pulsating tones. Alternatively, there is a version with adjustable tones and volumes. The power supply can be either 24 V (AC/DC) or 230 V. Push-in plug-in terminals ensure simple connection technology.