An ISO 9001 : 2015 Organisation


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.

Product Specifications

  • Rated Insulation Voltage (Ui) : AC, DC 500V
  • Rated Operational Voltage (Ui) : DC 110/220V
  • Voltage Fluctuation Range : ±15%
  • Rated Operational Current (Ie) : 5mA max per Channel
  • Insulation Resistance : >1MΩ at 1.0KV
  • Durability : Over 1,00,000 hours
  • Degree Of Protection : IP54 (Front)
  • Operating Temperature : -10 to 60°C
  • Storage Temperature : -20 to 70°C
  • Altitude : Max 2000m
  • Compatible Copper Conductor : AWG 20 to 14
  • Mounting Plate Thickness : 1 to 6 mm

Product Literature