Current Switches What it does Detects electrical current flow and provides a reliable switching signal when a preset current threshold is reached. Ideal for monitoring, protection, and control functions in electrical systems. Key benefits Protect equipment: Triggers alarms or control actions before minor issues become major failures, reducing downtime and costs. Simplifies monitoring: Converts current levels into a clean on/off signal that integrates with PLCs, relays, and alarm systems. Flexible integration: Designed for straightforward installation into control panels, motor circuits, and monitoring loops. Important attributes Function: Monitors AC or DC current and actuates a switch output when the measured current crosses a setpoint. Typical outputs are passive or active contacts compatible with common control circuits. Compatibility: Works with standard electrical systems when matched to the appropriate model and wiring. Suitable for motors, pumps, transformers, and general power lines when installed per system requirements. Size and mounting: Compact form factor for panel or DINrail mounting, facilitating installation in tight spaces and existing enclosures. Material and durability: Constructed with robust electrical and mechanical components to withstand normal industrial and commercial environments. Designed for long service life with low maintenance needs. Performance: Provides consistent switch action at the configured threshold to enable repeatable protection and control. Selection of the correct model ensures proper current range and sensitivity for the application. Practical applications Motor protection: Detects sustained overcurrent or stalled motor conditions and sends a shutoff or alarm signal to prevent motor damage. HVAC and pump systems: Monitors current draw to identify clogged filters, blocked pumps, or failing fans and triggers maintenance alerts. Process control and safety: Integrates with PLCs to isolate faults, sequence equipment, or provide status feedback for industrial automation. Why choose a current switch Straightforward solution for turning current measurement into actionable control signals. Reduces reliance on continuous operator monitoring by automating fault detection. Complements existing protection devices (fuses, breakers) by providing early warning and controllevel responses. Installation and selection tips Match the current range and switching output to your system and control logic. Verify wiring and grounding per your electrical code and the selected model's installation instructions. Consider environmental and mounting conditions when choosing the physical configuration. If you need assistance selecting the correct current switch for your application, provide the circuit type, nominal current, and intended mounting and control interface so the model can be recommended.