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    V, SO, RO

    Multi 9 light indicators, bells and buzzers

    End-of-Sale Notice

    Modular light indicators, bells and buzzers

    V, SO, RO
    • Features

      V: single or double indicator light, blinker, three-phase voltage indicator light
      • Indicator light with LED technology
      • Colours: red, green, white, blue, yellow; green+red, white+white
      • Lifetime: 100 000 hours with constant luminous efficiency
      • Compliance with standard IEC 60947-5-1
      SO: Bells
      • Sound level: 80 dBA
      • Supply voltage: 230; 8 at 12 VAC
      RO: Buzzers
      • Sound level: 70 dBA
      • Supply voltage: 230; 8 at 12 VAC


      The solution is on the switchboard

      • Wide range according to DIN standard:Simplicity
      • Coherent product design: Peace of mind
      • Innovations serving robustness: Productivity
      • Many associations of products by simple clip-on: Flexibility


      • Control and command of electrical circuits in all industrial and tertiary buildings.


      • SO - Din rail Bell/RO Din rail buzzer