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Product Overview
The Alpha Communications® PK407A specialty relays are used for a variety of reasons. The PK407A can be connected to a standard 12VAC or 16VAC electric door opener output from many intercom amplifiers to allow connection to a magnetic or different type or voltage door opener. It can also be used to provide a 'Form C' relay contact from virtually any 12VAC-16VAC input source. The PK407A can even be powered directly from a 12VAC or 16VAC transformer.
As long as a 12VAC to 16VAC source is present, the PK407A will engage, providing a normally-open and a normally closed set of contacts, with a shared 'common' screw terminal.
The PK407A relays are designed to easily surface mount right onto the finished wall by means of self-stick mounting tabs or by using the mounting holes provided for screw mounting.
Connections are positive screw terminal type, using a barrier type terminal connector strip.
Specifications
ADI Part Number AY-PK407A Brand Name Alpha Communications Manufacturer Alpha Communications Manufacturer Part Number PK407A Product Model PK407A Product Name PK407A - 16VAC Specialty Relay Product Type Relay
Depth 0.8" Height 3.2" Width 2.8"
Maximum Input Current 10A Maximum Operating Voltage 16V AC Minimum Operating Voltage 12V AC
Limited Warranty 1-Year
Additional Information Easily Installs Right on Finished Wall SurfaceOperates on Safe Low-Voltage Class II WiringProvides a 'Form C' Type Relay OutputConvenient Barrier Type Screw Terminal ConnectionsRelay Type: 10.0 Amp (@30V) SPDT Relay with protective cover. Compatibility Trigger a magnetic door lock from a standard 16vac d.o. output Features Convenient Barrier Type Screw Terminal Connections, Easily Installs Right on Finished Wall Surface, Operates on Safe Low-Voltage Class II Wiring, Provides a 'Form C' Type Relay Output