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Current Sensors(30a) - List of Manufacturers, Suppliers, Companies and Products

Last Updated： Aggregation Period:Dec 10, 2025～Jan 06, 2026
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Current Sensors Product List

16～30 item / All 38 items

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Current sensor that detects load current and outputs relay without the need for a power supply.

Current sensor that detects load current and outputs relay without the need for a power supply.

Detects abnormalities in devices such as motor overload! Enables timely maintenance!

The "Load Detection Current Sensor" detects overload and underload of equipment by measuring load current. It detects motor overload due to issues such as filter clogging, contributing to the prevention of equipment failure. It is power-free and compact, making it easy to introduce into existing facilities. It is highly reliable and excels in long-term stability. It is also ideal as a substitute for AC current meter relays. 【Features】 ■ Integrated AC current sensor and relay switch ■ Detects overload or underload of load current and outputs relay contacts ■ Offers a wide range of models to meet diverse needs ■ Compact design allows for integration into existing equipment ■ Enables timely inspections and cost reduction ■ Easy confirmation of output status with LED display *For detailed specifications, please download the catalog or contact us directly.* ★ We are currently seeking sales agents. Please feel free to contact us! ★

  • Sensors

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[Electronic Components] Current Sensor L01ZxxxS05 Series

[Electronic Components] Current Sensor L01ZxxxS05 Series

This is a current sensor ideal for medium-capacity general-purpose inverters!

The "L01ZxxxS05 series" is a magnetic proportional current sensor that can be utilized in medium-capacity general-purpose inverters. With a compact design, it offers 8 models in one series, supporting rated currents from 50 to 600A. The saturation current is 1.25 times the rated current, featuring a wide measurement range. 【Features】 ■ Compact design ■ 8 models in one series supporting rated currents from 50 to 600A ■ Wide measurement range (saturation current is 1.25 times the rated current) ■ PCB mountable ■ Through-hole dimensions: □15×8mm For more details, please contact us or download the catalog.

  • Sensors
  • Other power sources

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AC Current Sensor with Modbus Support and Clamp-Type CT (up to 630A)

AC Current Sensor with Modbus Support and Clamp-Type CT (up to 630A)

Compact IoT Sensor with Built-in Modbus RTU Communication for Circuit-Level AC Current Measurement (125–630A)

PAL-Plus High-Capacity Model: IoT Sensor with Built-in Communication for AC Current Measurement We offer four sensor models supporting rated currents of 125A, 250A, 400A, and 630A. Key Features: Modbus RTU Communication Highly versatile and easily integrated into existing systems. Split-Type Clamp Sensor Enables safe and easy installation without stopping equipment operation. Ultra-Compact Design with Built-in Communication Ideal for installations with multiple measurement points, saving space and simplifying setup. Combine with the PAL-Plus Gateway, which converts sensor signals to Modbus TCP and supplies power to sensors, for a more space-efficient and cost-effective system configuration. For more details, please download the brochure or contact us. Demo units are available upon request. For small and medium-capacity sensors (up to 60A), please refer to the PAL-Plus product page.

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  • 周辺機器_PAL-Plusユニット.png
  • アートボード 1 のコピー.png
  • 専用マネージャーソフトを使用した一元監視システム.png
  • PAL-Plus×クラウド監視.png
  • PAL-Plus×PLC.png
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  • Ammeter
  • Power Monitoring Equipment
  • Other server related

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Custom-made examples of large CTs for power systems.

Custom-made examples of large CTs for power systems.

Custom development products manufacturing

At You Are Dee Co., Ltd., we accept orders for custom-made large CTs for power systems.

  • Other electronic parts

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"High Precision Current Sensor" [Enables high-precision current measurement for a wide range of applications!]

"High Precision Current Sensor" [Enables high-precision current measurement for a wide range of applications!]

Current sensor enabling high-precision current detection.

Our company utilizes the technology and experience gained from our charge and discharge evaluation devices and battery packs to design and manufacture current sensors tailored to our customers' needs. We offer a wide range of products, including the "Magnetic Proportional Temperature Compensated High-Precision Current Sensor," which can be used with large-capacity inverters and AC/DC servo motors, as well as the "Magnetic Coil High-Precision Current Sensor," which enables high-precision current measurement through the use of the fluxgate method. *For more details, please download the PDF or feel free to contact us.

  • Sensors
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Medium-sized, capacity expansion type AC current sensor "CTL-12-S56-10L"

Medium-sized, capacity expansion type AC current sensor "CTL-12-S56-10L"

AC current sensor General measurement CTL general-purpose series

This is a medium-sized series of output lead wire types.

  • Sensors

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Analog 50A current sensor (AC / DC)

Analog 50A current sensor (AC / DC)

It is possible to monitor the current of the project every second for energy saving and circuit protection.

This product is a breakout board for the fully integrated Hall effect-based linear ACS758 current sensor. It provides accurate current measurements for both AC and DC signals, and the thickness of the copper conductors allows the device to survive in high overcurrent conditions. The ACS758 outputs an analog voltage signal that varies linearly with the detected current. 【Features】 ■ Arduino interface compatible ■ Standard bandwidth of 120 kHz ■ 3μs output rise time in response to step input current ■ Output voltage proportional to AC or DC current ■ Factory calibrated for accuracy, etc. *For more details, please refer to the external link or feel free to contact us.

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| Visualizing Power Immediately | PAL Series × PUSHLOG

| Visualizing Power Immediately | PAL Series × PUSHLOG

An example of a system configuration using the "PAL Series Sensor × PUSHLOG" that enables immediate visualization of power without the need for server or network setup.

Are you facing any of these issues with visualizing electricity? - "I want to start right away" without spending time on implementation - "I want to stop manual measurements that are cumbersome and dangerous" - I want to visualize but "I don't want to stop the equipment" - I am struggling with "limited installation space for measuring instruments" | With the "PAL series sensor × PUSHLOG (gateway)," you can build a visualization system anytime, anywhere, and immediately | 【6 Benefits】 1. Measurement data is uploaded to the cloud using mobile networks (LTE-M), so there is no need for server or network setup, and you can check data anytime, anywhere, from the day of installation. 2. Sensors can be connected to a bus cable, allowing for installation tailored to the site. 3. The split clamp-type sensor can be easily attached to existing equipment without the need for power outage work. 4. Sensor capacities range from 60A to 630A (AC current), allowing you to select based on current capacity and wire size. 5. The sensors are compatible with Modbus RTU, making them versatile for general use. 6. The necessary equipment is just three items: sensor, gateway, and power supply, making it simple and compact.

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  • PAL-Plusセンサ_正面.jpg
  • Ammeter
  • Power Monitoring Equipment
  • Demand Monitoring

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Medium-sized, capacity expansion type AC current sensor "CTL-12-S56-10"

Medium-sized, capacity expansion type AC current sensor "CTL-12-S56-10"

AC current sensor General measurement CTL universal series

This is an expanded version of the medium-sized series for both PC board and panel mounting.

  • Sensors

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Current sensor

Current sensor

Integrating busbars and sensors! We meet various needs with a wide range of products!

We offer a "current sensor" that supports high-precision current measurement and abnormal current detection. The features of this current sensor enable high-precision current detection using a shunt element. We have available the analog sensor "SBC-D300," which can measure large currents up to ±2,000, the high-precision digital sensor "DST-Module" with an insulated circuit, the high-precision non-contact sensor "USM contactless series," and the shunt busbar with a connector "C-Shunt," among others. Please feel free to consult us if you have any requests. 【Product Lineup】 ■SBC-D300 ■DST-Module (ACIL-C compliant) ■USM contactless series ■C-Shunt, etc. *For more details, please download the PDF or feel free to contact us.

  • Sensors
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Large-diameter general-purpose small current sensor (φ18) "CTL-18L-1"

Large-diameter general-purpose small current sensor (φ18) "CTL-18L-1"

AC Current Sensor General Measurement CTL General Series

It is a highly versatile small current sensor.

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Medium-sized clamp-type AC current sensor for electrical equipment "CTL-24-CLS"

Medium-sized clamp-type AC current sensor for electrical equipment "CTL-24-CLS"

AC current sensor, split-type clamp sensor

It is a medium-sized model for electrical equipment.

  • Sensors

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Medium-sized, capacity expansion type AC current sensor "CTL-12-S30-20Z"

Medium-sized, capacity expansion type AC current sensor "CTL-12-S30-20Z"

AC current sensor Precision measurement CTL-Z series

This is a medium-sized series with a φ12 hole for both PC board and panel mounting.

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