2-wire DC
For installations that benefit from a sensor with a 2-wire connection, for example in order to replace mechanical limit switches in an existing installation, XECRO offers a complete line of inductive proximity switches ranging from M8 to M30 and also includes 40×40.

2-wire AC
Inductive proximity switches for 2-wire AC connections are ideal to replace mechanical limit switches in applications with alternating current supply. They are available in sizes of M18 and M30, 40×40 and with sensing ranges up to 30 mm. They’re rated for 20…250 VAC.