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ASCO 216C89 Master Control Station

Open and Cut Gas Flow

The normally closed push-button of the ASCO 216C89 Master Control Station cuts off gas flow when pressed. A key operated, normally open switch restores gas flow. One Master Control Station is required for each 108D10C panel installation. Not required for or applicable to 108D90C.

ASCO 216C89 Master Control Station
  • Features

    • Reliability – The extensive experience ASCO™ has in control assures a highly dependable system, especially when used in combination with ASCO valves. If the control voltage is lost completely, or reduces to approximately 50% of normal value, the relay de-energises the normally closed valve to shut off the gas flow.
    • Long Life – ASCO dust-tight industrial relay and solid-state rectifier are designed to provide long life.
    • Ease of Installation – Clearly marked terminals and installation drawings located on inside of door.


    • Silent Operation – Utilisation of DC output provided by the relay panel to the valves eliminates constant AC hum.
    • Appearance – Shallow-depth NEMA Type 1 flush mounted enclosure permits installation directly into the wall for convenience, and elimination of obstructions in corridors or high-traffic areas.
    • Approvals – Originally designed for and approved by the New York City Board of Education for use in public schools.


    • Construction and Engineering

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