Overfill Protection Device Weatherproof Alarm

Electrical Specifications

  • 24VDC, 350 mA
  • Switch inputs at terminals 3&4, 5&6
  • Relay outputs at terminals 7&8&9, 10&11&12
  • Wire Gauge Range is 20-10AWG
  • Horn — 95 dB @ 10 feet.


AL201 Overfill Protection Device Weatherproof Alarm
Part No.: AL201-2-2R-24VDC Weatherproof Alarm

The Model AL201-2-2R-24VDC is a weatherproof alarm panel that accepts two switch contact inputs and provides an audible alarm signal when the external contacts are closed. The white pilot light indicates the 24VDC power. The TEST push-button is a momentary button that turns on the two red lights and the horn. The red pilot lights provide the visual alarm indication for each alarm contact. The MUTE push-button is a momentary button that mutes the horn for the two alarm inputs. In the event of a power failure the alarm will come back on with the power. The red light remains on until the alarm condition is corrected. The alarm circuit resets automatically. The panel also has a relay dry contact output for each switch input. It must be mounted in a non-hazardous location. Use Ktech float switches for the alarm input contacts. The panel is ULC Type 4 rated (Equivalent to Nema 4).



Certified to CSA C22.2 No.205 and Conforms to UL2017