FAQs
What are the connections for the relay inside the Alarm Lock model PG21?
The Alarm Lock Model PG21 is equipped with an integral Form-C relay on terminals 1, 2, and 3. These connections offer the options of normally-open and normally-closed dry contacts. This relay can be used to trigger any other equipment that relies on a simple, dry closure or opening.
The Form-C relay contacts are rated at 24VAC/DC at 1A (non-inductive). The terminals are:
- Terminal 1 = Normally Closed
- Terminal 2 = Common
- Terminal 3 = Normally Open
Note: Regardless of jumper settings, the relay will always turn off after 1 minute.