Current Switches Why choose a current switch Provides reliable detection of electrical current presence or absence to protect equipment and trigger control actions. Reduces downtime by enabling fast, automatic response to overloads, motor failures, or loss of load. Simple to integrate into existing control panels and monitoring systems for improved operational safety and visibility. Key benefits Immediate fault detection: trips or signals when current thresholds are reached, helping prevent equipment damage. Versatile integration: works with control relays, PLCs, and alarm systems to automate protection and notifications. Spaceefficient: compact form factors allow mounting in tight panel layouts or on cable runs without major redesign. Durable operation: designed for repeated switching cycles in industrial and commercial environments. Core functions Detects whether current flows through a conductor and provides a switching output when set thresholds are crossed. Acts as a monitoring and control element for motor control centers, feeders, and branch circuits. Provides a clean electrical interface between power circuits and control logic without needing direct current switching by controls. Compatibility and installation Compatible with a wide range of electrical systems and control equipment; select the appropriate model type for AC or DC applications and for the conductor size or bus arrangement. Designed for common mounting methods used in control cabinets and distribution panels; check modelspecific mounting requirements before installation. Works with standard control voltages and signal inputs; ensure chosen unit matches your system's control interface. Size, materials, and performance Available in compact housings suited for panel or DINrail mounting to minimize space use. Constructed from robust materials appropriate for industrial environments to ensure long service life and reliable switching. Engineered for stable performance under typical operating conditions with consistent switch points and repeatable response. Typical applications Motor protection and control: detect stalled or overloaded motors and send trip signals to prevent mechanical damage. Process equipment monitoring: monitor pump or compressor current to identify dryrun conditions or loss of load and trigger alarms or shutdowns. Conveyor and material handling systems: detect jammed or stalled conveyors and enable automatic stop/start control to protect machinery and product. Buyers' guidance Confirm whether your application requires AC or DC sensing, and match the switch type to conductor size and expected current range. Review mounting and controlinterface specifications for compatibility with your panel layout and control system. Consider environmental and dutycycle demands when selecting a unit to ensure reliable longterm performance. If you need assistance selecting the right current switch for a specific application or control system, please provide system voltage type, conductor size, and intended mounting method so the appropriate model can be recommended.