4B has a wide range of Alignment Sensors designed for both elevators and conveyors in ATEX and non-ATEX areas.
The BAP2 and WDA3 are long-range magnetic transducers for alignment of bucket lifts. They have a pulsed and a continuous output.
The Touchswitch and the CBS are electromechanical sensors. The Touchswitch is for use on elevators and conveyors, whilst the CBS is designed specifically for conveyors.