Otto HTWS subminiature Hall effect proportional output thumbwheel switch
Otto's HTWS subminiature Hall effect proportional output thumbwheel switch is available with a knurled wheel, paddle wheel or paddle wheel with seal boot for added ingress protection.
Smaller than its HTW and HTWM series, the HTWS is a spring return-to-center, single axis thumbwheel that provides a linear change in voltage output corresponding to actuator movement in either direction from center. The HTWS is available with eight output options, including increasing and decreasing voltage output from the center position to the full travel position and single or dual (redundant) outputs.
The HTWS snaps into a 0.895" x 0.420" panel opening. Electronics are sealed to IP68S, and an optional sealing boot is offered for added protection against dust, sand and water ingress. The HTWS offers a three million cycle rotational life, operate force options and EMI/RFI immunity. It is available with flying wire leads or pin connection.