Led indicators have a life of at least ten years and consume 90 per cent less power than conventional indicators. Indicators have almost these are available with in-built legends, ie, standard legends available r, y & b for phase indication and on & off, led flashers and led buzzer flashers.Led buzzer flashers have the dual ability of flashing and giving an audio output from a single unit. The lamps are also available with a fire ratardant body suitable for the chemical industry and are availiable in 22.5 mm, 30 mm and 16 mm dia. Voltage ranges available are 6 v to 240 v in ac & dc and 440 v in ac only.
