The Tuffy® II series achieve switching action through the use of repelling magnets on the float assembly and the switch mechanism. Separating the two magnets with a nonmagnetic barrier. The float follows the liquid level as it changes, causing the attached float magnet to move into the field of the switch magnet. The like poles of these magnets repel each other causing the switch magnet to change position, actuating the switch.
Liquid level and interface float switches with integrated float cages.details
Single and dual stage liquid level and interface float switches for side mounting on the vessels and external cages.details
Float switches perfect for applications where high temperature is applieddetails
Float switches with adjustable operating differentialdetails