AUTOMATIC SEMAPHORE INDICATOR
Automatic Semaphore Indicators are used in mimic diagrams of relatively small dimensions inscribed on Control and Relay Panels, Instrumentation Panels, Signalling Panels etc. to indicate open or close position of isolator, Earth switch, Circuit Breaker, PT ON/OFF switch etc. Semaphore indicator consists of an electronic circuit which consists of red color line and green color line indications(Customizable). The indicator shows the position of the supervised equipment & it glows in right angle to mimic with green color indication when breaker, isolator etc is in open position or OFF position. When supply is
restored or supervised equipment or circuit is in live condition the indicator positions itself to bridge the gap between the lines and glows with a red color indication thus providing continuity in the mimic diagram.