Description
The Kele Product SC250 Sentry Split Current Switch is a divided-core sensor used in air conditioning and building automation systems to monitor electrical load conditions by detecting the presence or absence of current flow in a conductor. It operates using an induction-based sensing method, initiating an internal switching output when the monitored current exceeds a preset threshold. Located around motor, fan, or compressor power lines, it provides status feedback for equipment operation verification and system control logic. It is applied in commercial and industrial HVAC systems where reliable current detection and equipment run-status monitoring are required for efficient system management.









