CSLA2GF Honeywell CSLA2GF Current Sensor for AC/DC Current Sensing up to 125A

Honeywell Sensing and Productivity Solutions CSLA2GF Current Sensor

The Honeywell Sensing and Productivity Solutions CSLA2GF is a reliable open-loop Hall-effect current sensor designed for accurate measurement of AC and DC current in industrial and commercial applications. Engineered for stable performance and straightforward integration, this sensor is ideal for OEMs, system integrators, and equipment manufacturers that require dependable current monitoring in high-current circuits.

As part of Honeywell’s trusted CSLA Series, the CSLA2GF provides bidirectional current sensing and supports current measurement up to 125 A. Its compact through-hole design allows the primary conductor to pass directly through the sensor aperture, helping simplify installation while maintaining isolation between the measured circuit and the control electronics. This makes it a practical choice for use in motor drives, battery management systems, power supplies, inverters, and industrial automation equipment.

With its fast response time, wide operating voltage range, and durable construction, the CSLA2GF is well suited for demanding environments where accuracy, consistency, and long-term reliability are essential.

Product Overview

The CSLA2GF uses Hall-effect sensing technology to detect the magnetic field generated by current flowing through the conductor. This non-contact sensing method helps reduce power loss compared with resistive shunt solutions and offers an efficient way to measure current in systems that require electrical isolation and low insertion loss.

Because the sensor supports both AC and DC input current, it can be used across a wide range of applications, including systems with reversing current direction or alternating loads. Its bidirectional sensing capability makes it especially useful in battery charge/discharge systems, motor control platforms, and power conversion equipment where monitoring current flow in both directions is important.

For manufacturers seeking a compact and proven current sensing solution, the Honeywell CSLA2GF delivers a strong balance of performance, ease of integration, and application flexibility.

Key Features

• Open-loop Hall-effect current sensor

• Measures both AC and DC current

• Bidirectional sensing for forward and reverse current flow

• Supports current measurement up to 125 A

• Fast response time for real-time monitoring

• Through-hole mounting design for easy PCB integration

• Low power consumption

• Reliable operation in industrial environments

• Suitable for motor control, power supplies, inverters, and battery systems

• Backed by Honeywell’s proven sensing technology

Benefits for Industrial and OEM Applications

The Honeywell CSLA2GF is designed to help engineers improve system visibility and protection in high-current applications. By providing a proportional output based on the magnetic field around the conductor, the sensor enables accurate current feedback without requiring direct electrical contact with the primary current path.

This design offers several practical advantages in OEM and industrial systems. It helps simplify circuit design, reduces thermal losses, and supports safer measurement in high-current environments. The through-hole structure also allows for efficient conductor routing, which can save space and improve assembly convenience in compact systems.

For B2B customers, the CSLA2GF offers a dependable sensing solution that can contribute to:

• Improved overcurrent protection

• Better system monitoring and diagnostics

• More efficient power management

• Reliable current feedback for control systems

• Easier integration into production designs

Typical Applications

The CSLA2GF is suitable for a broad range of industrial and commercial equipment, including:

• Motor drives and motor control systems

• Battery charging and discharging equipment

• Power supplies and UPS systems

• Inverters and converters

• Industrial automation equipment

• Load monitoring systems

• Overcurrent detection circuits

• Energy management and power distribution systems

Its ability to measure both AC and DC current makes it a versatile component for manufacturers building platforms that require flexible current sensing across multiple product lines.

Performance and Integration

The Honeywell CSLA2GF is designed for efficient integration into embedded and industrial electronic systems. It operates from a 6 V to 12 V supply voltage range, making it compatible with a variety of control and monitoring architectures. Its low supply current requirement helps reduce system overhead, while the typical 3 µs response time supports fast current detection for dynamic loads and transient events.

The sensor’s construction is also optimized for dependable use in real-world environments. With an operating temperature range of -25°C to 85°C, the CSLA2GF can perform consistently in many commercial and industrial settings where temperature stability is important.

For engineers developing high-current systems, this sensor provides an effective way to add real-time current measurement capability without significantly increasing design complexity.

Specifications

Why Choose Honeywell CSLA2GF

Honeywell is a globally recognized brand in sensing and control technologies, trusted by manufacturers across industrial, transportation, energy, and automation markets. The CSLA2GF reflects that expertise by offering a current sensing solution that is practical, durable, and easy to deploy in demanding applications.

For B2B buyers, this model is a strong choice when the application requires:

• Reliable high-current sensing

• Long-term supply confidence from a well-known brand

• Easy integration into OEM equipment

• Stable performance in industrial environments

• A compact solution for AC/DC current monitoring

Conclusion

The Honeywell Sensing and Productivity Solutions CSLA2GF is a dependable and efficient current sensor for OEM, industrial, and power management applications. With 125 A current sensing capability, bidirectional AC/DC measurement, fast response time, and a compact through-hole design, it provides the performance and flexibility needed for modern current monitoring systems.

Whether used in motor drives, battery systems, power supplies, or industrial control equipment, the CSLA2GF helps manufacturers achieve accurate current measurement and robust system performance in a compact and proven form factor.