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Kentec Sigma A-SI, K1821-17 6 Lamp Status Unit with Mode Select Keyswitch & Manual Release Surface Mount - Red

Kentec Sigma A-SI, K1821-17 6 Lamp Status Unit with Mode Select Keyswitch & Manual Release Surface Mount - Red

The Sigma A-SI K1821-17 is a surface-mounted status unit with 6 LED indicators, a mode select keyswitch, and manual release function. Designed for extinguishant systems, it provides clear visual and manual control in critical applications.


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Description

  • 6 LED indicators for system status
  • Mode select keyswitch for Auto/Manual control
  • Manual release button for extinguishant activation
  • Surface-mount enclosure in red finish
  • Clear labeling for operational clarity
  • Compatible with Sigma A-XT extinguishant panels

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