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Compact Current Sensing Switch

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AS1 Compact Case Current Sensing Switch

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AS1 Compact Case Current Sensing Switch

Current Sensing Switches
Application Note - Compact and Reliable AC Current Detection - Solid State Contact

The AS1 Series Compact Case current sensing switch is an inexpensive, easy-to-use ring which slips onto a conductor to give a solid state contact for indication of current flow. Ideal for use in control panels, or wherever confirmation of current flow is desired. AS1 Series Compact Case current sensing switches are a cost-effective way to detect live conductors and see current flow to fans, heaters, pumps, lighting or other AC powered devices.

Low Sensitivity Turn-On Point
  • Detect current as low as 0.5A with a single conductor pass, eliminates the need to wrap conductors multiple times to increase sensitivity
Reliable Solid-state Output
  • No moving parts provide a nearly unlimited number of operations, and powered from the monitored circuit
    Choice of Outputs
  • Choice of Outputs
  • Normally Open or Normally Closed connection. Connect the leads 24” leads to a local controller or to a terminal block for remote operation