Often used in the stamping process to count small metallic parts, such as screws, nuts, and washers, these switches detect objects as they pass through the ring via tubing or a funnel. Intrinsically safe, they produce a low-current, low-voltage NAMUR signal, so they won’t ignite or create sparks while in use. Switches meet ATEX international certification to protect against explosion in environments containing flammable gases. Prior to use, switches must be connected to the required barriers (sold separately), which reduce the current and voltage going into the hazardous location. While the switches can safely be used in hazardous areas, the barriers must be installed in a separate nonhazardous area.

Also known as inductive proximity switches, they sense objects even if they’re obscured by water, oil, dirt, or a surface finish. Send their signal to programmable logic controllers (PLCs) to support automated processes within your system. Switches meet various national and international safety standards, and they’re rated IP67 to protect against dust, washdowns, and temporary submersion.

To view switch wiring diagrams, select a part number and click Product Detail.

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