Saier SEN-K011008 + Float Ball S025043 Proximity Switch - DC200V

The Saier SEN-K011008 proximity switch is rated for a maximum operating voltage of DC 200V and a maximum current of 0.5A. It is designed to directly switch industrial control signals or small loads, such as relay coils or indicator lamps, within these limits.

The Float Ball S025043 is a buoyant mechanical actuator. As the liquid level rises or falls, the float moves vertically. This motion physically actuates the lever or plunger on the SEN-K011008 proximity switch, opening or closing its internal electrical contacts to provide a simple on/off signal for level detection.

This sensor provides a simple mechanical switch output (SPST - Single Pole, Single Throw). It acts as a dry contact that is either open or closed based on the liquid level position. This output can be wired directly to a PLC digital input, a relay, or a controller's interrupt pin for straightforward level monitoring.

While the switch operates in a wide temperature range (-40°C to 60°C), its suitability for corrosive liquids or harsh outdoor environments depends on the specific material of the float and switch housing, which is not specified. For such applications, verify the material compatibility (e.g., stainless steel, specific plastics) with the fluid and environment before installation.