Automation Components A/MSCS Go/No Go Switch


SKU: A-MCSS Categories: ,

Product Description

The Automation Components A/MSCS is a miniature split core “Go/No Go” current status switch designed to replace relays in most applications. This switch is small in stature, allowing for tight installations. The output of the Automation Components A/MSCS current switch functions as a N/O switch, activated by the amount of sensed AC current. The output of this switch uses a N/O solid-state switch (more reliable than a relay) and is non-polarity sensitive. This unit performs in any application where the amount of AC current flow is sufficient to indicate the operating status of the sensed load. The A/MSCS is covered by ACI’s Five (5) Year Limited Warranty.  ACI fixed current status switches are designed for HVAC, Building Automation, or industrial systems.  Typical applications include: go/no go, direct drive fans, pumps, heating elements, critical motors, and lighting circuits. This series is also available in a solid core model.


  • Split Core
  • Fixed Trip Point.
  • Rated up to 150 Amps
  • Sensor power induced from monitored conductor
  • 0.53 inch opening
  • fixed set point below 0.55 amp
  • Insulated conductors required
  • Dimensions: (L) 2.65” (W) 0.94” (H) 2.35”
  • Isolation voltage: 2,200 VAC

NOTE: Current Switches are not to be used in Life & Safety applications, or in hazardous locations.


Additional Information

Weight 1 lbs
Dimensions 4 × 1 × 4 in


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