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Current Switch rated to 250A

Fixed Current Switch, DIN Rail, Solid Core, NO, <0.25A Trip Point, 0 to 250A Range

$38.06

Item# A/CS2

Volume discounts available
Volume Discount Schedule
Quantity Price each
1-4 $38.06
5-9 $36.16
10-24 $35.40
25-49 $33.87
50-99 $33.11
100+ $32.35

In stock

Lead Time (If not in stock): 2 weeks
Fixed Current Switch, DIN Rail, Solid Core, NO, <0.25A Trip Point, 0 to 250A Range A/CS2 A/CS2
  • <0.25A Trip Point
  • 0 to 250A Range
  • Patented DIN Rail
  • Normally Open

A/CS2 Model Options

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Edit these specs to order a different model. Not all combinations are valid. Options compatible with previous selections will be in bold.

*Highlighted options are not compatible. Please select a different combination.

Product Type
Core Type
Amperage Range
Analog Output
Measurement
Contact Type
Contact Rating
Aperture Size Diamete


  • Agency Approvals UL/CUL US Listed (UL 508) Ind. Control Equipment (File # E309723), CE, RoHS2, WEEE
  • Amperage Range See Ordering Grid
  • Aperture Size 0.75” (19.05 mm)
  • Contact Type Normally-Open “N/O” or Normally-Closed “N/C” (See ordering Grid)
  • Core Style Solid-Core
  • DIN Rail Mounting 35 mm | (U.S. Patent No. 7,416,421)
  • Enclosure Material | Flammability Rating PC/ABS (Polycarbonate/ABS Blend) | UL94-V0
  • Isolation Voltage 2200 VAC
  • Maximum AC Voltage 600 VAC
  • Minimum Mounting Distance 1” (2.6 cm) between current switch (Relays, Contactors, Transformers)
  • Monitored Current Type AC Current
  • Operating Frequency Range 40 to 1 kHz
  • Operating Humidity Range 0 to 95%, non-condensing
  • Operating Temperature Range 5 to 104ºF (-15 to 40ºC)
  • Product Dimensions Solid Core Versions 2.760” (70.11 mm) x 3.343” (84.92 mm) x 1.050” (26.67 mm)
  • Product Weight A/CS2 and A/CSX2 0.216 lbs. (0.099kg)
  • Response Time See Response Time Table on back of data sheet
  • Sensor Power Induced from the Monitored Conductor
  • Status LED Indication Red LED (Monitored current is above Trip Point)
  • Storage Temperature | RH Range 41 to 95°F (5 to 35°C) | 40% to 85% RH, non-condensing
  • Terminal Block Torque Rating 4.43 to 5.31 in-lbs. (0.5 to 0.6 Nm)
  • Trip Point Style | Trip Point Fixed Trip Point | See Ordering Grid
  • Wire Size 16 to 22 AWG (1.31 mm2 to 0.33 mm2) Copper Wires only
  • Wiring Connections 2 Position Screw Terminal Block (Not Polarity Sensitive)
  • “Status” Contact Rating 0.2A @ 200 VAC/VDC
  • “Status” Contact “On” Resistance | “Off” Resistance < 10 Ohms (tripped) | > 1 Meg Ohms (Open)

The ACI Fixed “Status” Current switches are designed for use in any AC current monitoring application in which you are looking for a “Go/No Go” or On/Off status for a particular piece of equipment. The current switches should be installed on the line side of the power to the motor, pump, compressor or other equipment. The current switches are available in both solid and splitcore versions which also includes a Patented 35 mm Din Rail mounting foot for easy installation in panel mount applications. The solid-core versions are a great choice for new installations or OEM applications in which cost sensitivity, lower trip points and environmental issues may be of concern. The fixed current status switches can also be used to determine the run time of your equipment and basic load trending applications where you want to know when your piece of equipment runs and for how long it runs for when logging the contact closures on your building management system or PLC.

Note: For more options please visit www.workaci.com

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