Edwards 620 06/03 NOTE: Replaces ADBH-11

NOTE: Replaces ADBH-11

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The isolator base does not support the GSA-LED Remote LED

The OSI-RI-SK detector is a combined transmitter/receiver and is compatible with Silent Knight Addressable Fire Alarm Control Panels

The outputs will operate in both Fail-Safe and/or Fail-Secure modes

Edwards 620 06/03 NOTE: Replaces ADBH-11The Edwards 620 is a low voltage, non illuminated pushbutton switch designed for panel mounting. It has a diameter of 16 mm (5 8") and a depth of 19 mm (3 4"). The button is momentary action with normally open (1NO) contacts and is suitable for use in industrial and commercial applications requiring long life.