A small magnetic reed switch that detects when a magnet is nearby and turns on an electrical circuit, commonly used to sense door and window positions or detect machine movement.

A rectangular magnetic proximity switch that detects nearby metal objects and triggers an electrical circuit, commonly used to sense door/gate positions or machinery movement.

A small magnetic switch that closes when a magnet comes near, rated for 180V AC and 500mA, used to detect position or movement of machinery and equipment.

A small rectangular magnetic sensor that detects the presence or position of metal objects and switches electrical circuits on or off, commonly used in industrial machinery and automated equipment.

A rectangular magnetic proximity switch that detects metal objects without touch, rated for 48V AC or 100V DC, and sealed against dust and water for factory and outdoor use.