Check the position of your torch or workpiece for accuracy during robotic welding. These switches are robust enough to handle changes in temperature and magnetic fields from welding to help reduce false triggers. A coating prevents weld spatter buildup to keep readings accurate and maximizes the sensing distance Also known as inductive proximity switches, they’ll detect metallic objects even if they’re obscured by water, oil, dirt, or a surface finish.

Round switches are threaded, making for a quick installation. They have an M12 plug for simple wiring.

Flat-Body switches can be easily mounted to flat surfaces. They are prewired with a M12 cable. PTFE plastic insulation on the cable prevents weld spatter from building up along its length.

Flush switches, also known as embeddable or shielded switches, can be mounted so that the sensor face is level with the surface of any material, including metal. They’re more accurate than projecting switches at close range and can be mounted close together without causing interference.

Projecting switches, also known as non-embeddable or unshielded switches, must be mounted with the area around the sensor face free of metal. These switches have a longer sensing distance than flush switches with the same diameter.

To determine the signal output of a switch you are replacing, use Testers for Proximity and Photoelectric Switches (not included).

For technical drawings and 3-D models, click on a part number.