Automation Components A/MCS-A Go/No Go Switch


SKU: A-MCSS-A Category:

Product Description

The Automation Components A/MCS-A is a N/O solid state adjustable current switch. This switch is small in stature, allowing for tight installations. They are ideal for providing status information on any equipment that uses AC current. Outputs are non-polarity sensitive, N/O solid-state contacts for switching both AC and DC circuits up to 36 volts. Units also include two Status LED indicators, which will signal three states: tripped on, current present but below trip point, and current off or below the low end of the adjustable trip point range. A change in current may indicate motor failure, belt loss/slippage, or mechanical failure. In any of these events, the current can significantly increase or decrease, thus tripping the current switch and immediately notifying the Building Management System of the failure or problem. The A/MCS-A and A/MSCS-A Series are covered by ACI’s Five (5) Year Limited Warranty.


  • Solid Core
  • 150 Amp range
  • Adjustable Trip Point.
  • LED indication
  • 0.55″ opening
  • Trip point is adjustable from .32 to 150 Amps
  • Patented 35mm DIN rail mounting flange

NOTE: LEDs should not be used to indicate whether power or current is being applied to or running through the aperture of the sensor. Current Switches are not to be used in Life & Safety applications, or in hazardous locations.


Additional Information

Weight 1 lbs
Dimensions 3 × 3 × 3 in


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