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Current Sensing Switches – AS3 Series – NK Technologies


AS3 Series Current Sensing Switches provide the same dependable indication of status offered by the AS1, but with the added benefit of increased setpoint accuracy. A choice of three, jumper-selectable input ranges allows the AS3 to be tailored to an application, providing more precise control through improved setpoint resolution. Self-powering, isolated solid-state outputs, 1–6 A, 6–40 A and 40–200 A input ranges, and a choice of split- or solid-core case are standard.

  • Choice of N.O. or N.C. Solid-State Outputs
    •        1 A @ 240 VAC, 0.15 A @ 30 VDC.
    •        15 A @ 120 VAC (-15 model).
    •        3 A @ 120 VAC output optional.
  • Self-powered
  • Easily Adjustable Setpoint
  • Solid- or Split-core Case
  • LED Indication
  • Built-in Mounting Feet
  • UL/cUL and CE Approved
Current Sensing Switch Specs

Catalog Page 104               AS3-Datasheet                AS3-Instructions

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