Define Instruments ACCS-420 AC Current Sensor
Starting at $60.00

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  • Header selectable current ranges
    • 10, 20, & 50A (80, 120, & 200A overload)
    • 100, 150, & 200A (175, 300, & 400A overload)
  • 1% of full scale accuracy
  • 250ms (10 to 90%) response time
  • 2000V isolation voltage
  • Screw mount, clips directly around the cable
  • UL 94 V-O rated barrier strip
  • CE approved & 5-year guarantee

The Define Instruments ACCS-420 AC current sensor uses an averaging conversion technique, scaled in RMS, to output a DC signal. It can be used to monitor AC current loads in switchboards, motors, and machines, and is primarily used for machine protection and energy monitoring.

Part Number Price Available
Show Configuration
Base Price
Current range
100A, 150A, & 200A
$60.00 2
Show Configuration
Base Price
Current range
10A, 20A, & 50A
$60.00 1

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Other part numbers are available to order but are not currently in stock. Current availability for non-stock parts is "Usually ships in 1-2 weeks". Click here to select options