Overfill Protection Device, Indoor Alarm

Electrical Specifications

  • 120 VAC, 60 Hz, 100 mA
  • Switch input at terminals 3 & 4, 5 & 6
  • Relay Output at terminals 7 & 8, 9 & 10
  • Wire Gauge Range is 20-10AWG
  • Buzzer — 95 dB @ 1 ft.


AL101 Overfill Protection Device, Indoor Alarm
Part No.: AL101-2-2R Indoor Alarm Panel

The Model AL101-2-2R is an Indoor alarm that accepts two switch contact inputs and provides an audible alarm signal when the external contacts are closed. A red lighted pushbutton provides the visual alarm indication for each input. The push-button is a momentary switch that, when pressed, mutes the buzzer. 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 relay output contact corresponds to the input alarm contact. It must be mounted in a non-hazardous location. Use Ktech float switches for the alarm input contacts.




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