ECSJ402SP - 

Solid-core housing models are ideal for new equipment installations where the conductor wire is ran through the fixed aperture. Split-core models are perfect for retrofit applications because the housing can be opened to fit around an existing conductor. As such, split-core current sensors are easy to install, without re-wiring and shutting down a process for long periods of time. The simplicity of installing split-core models reduces overall installation costs.
Switches
Current switches are set to trip at an over or undercurrent condition. A change in current will send an output signal notifying of an unwanted event. Current switches are designed with fixed or adjustable trip points and are ideal for providing information on AC electrified equipment.
Features:

Complete Family of AC and DC Current Sensors

Handy Features Such as Split-Core Housings That Wrap Around Existing Wires, and Completely Self-Powered Models

Field Adjustable Current Settings and a Variety of Output Types (Analog and Discrete)

Perfect for Providing Predictive Diagnostics on Machine Equipment, Monitoring and Feedback, Over Current Detection, and Energy Reduction

5-Year Warranty

UL and CE Approvals

AC Current Switches, Self Powered to Detect and Protect All Types of Electrical Equipment and Processes

Visual LED Provides Easy Feedback on Status and Set-Up for Fast and Reliable Current Sensing

Self Powered, No Power Supply Needed

Fixed or Adjustable Current Ranges 1-200 A

Solid and Split Core for All Types of Applications

Self Calibration No Adjustment Set-Up Required

Solid State Relay Output Up to 3 A Rating