Sense objects from farther away than with other proximity switches that have the same diameter. Also known as inductive proximity switches, they remotely sense metallic objects even if they’re obscured by water, oil, dirt, or a surface finish. Sensing distance is based on the type of material being sensed. The distance listed is for mild steel. They’re often used with programmable logic controllers (PLCs) and produce PNP signal output. Some automatically sense whether PNP or NPN signal output is needed.

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. They have a longer sensing distance than flush switches with the same diameter.

Switches with a 4-pole Micro M12 plug connect to cables with a socket (sold separately), allowing you to quickly connect and disconnect the switch.

All are rated IP69K for protection from high-temperature, high-pressure washdowns. Some are also rated NEMA 6P, 13, and IP67 for protection from corrosion, oil/coolant spraying, and temporary submersion.

Also available: If you don’t see the switch you need, please select 6693T999 and specify manufacturer and manufacturer part number.

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

Sense objects from farther away than with other proximity switches that have the same diameter. Also known as inductive proximity switches, they remotely sense metallic objects even if they’re obscured by water, oil, dirt, or a surface finish. Sensing distance is based on the type of material being sensed. The distance listed is for mild steel. All are rated NEMA 6P, 13, IP67 and IP69K.

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. They have a longer sensing distance than flush switches with the same diameter.

Switches with a 3-pole Micro M12 plug connect to cables with a socket (sold separately), allowing you to quickly connect and disconnect the switch.

Also available: If you don’t see the switch you need, please select 6693T999 and specify manufacturer and manufacturer part number

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

Detect the presence or absence of an object moving at high speeds with a light beam. These switches have a longer sensing distance than proximity and ultrasonic switches.

Direct sensing switches detect objects when light reflects back from the object. The transmitter and receiver are in the same housing, so they fit in confined spaces.

Receiver switches detect objects when an object breaks the light beam between the transmitter and receiver (both included). They have a longer sensing distance than direct-sensing and reflector switches.

Reflector switches detect an object when it passes between the switch and the reflector, interrupting the beam. They have a shorter sensing distance than receiver switches but are quicker to wire. They have a longer sensing distance than direct-sensing switches.

Adjustable switches can increase the intensity of the light beam to better detect shiny or translucent objects.

Switches with DC input voltage produce PNP or NPN signal output. To determine which signal output to choose, use Testers for Proximity and Photoelectric Switches (not included).

90° angle switches mount flat against equipment, so they’ll fit in corners and other tight spots. They’re often used on conveyors to detect material passing by.

Switches with a plug connect to cables with a socket (sold separately), allowing you to quickly connect and disconnect the switch.

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

Rated IP69K, these switches can withstand high-pressure and high-temperature washdowns. They detect the presence or absence of an object with a light beam moving at high speeds and produce PNP or NPN signal output. To determine the signal output of a switch you are replacing, use Testers for Proximity and Photoelectric Switches (not included).

IP67 and IP68 rated switches are protected from temporary submersion.

Direct sensing switches detect objects when light reflects back from the object. The transmitter and receiver are in the same housing, so they fit in confined spaces.

Receiver switches detect objects when an object breaks the light beam between the transmitter and receiver (both included). They have a longer sensing distance than direct-sensing and reflector switches.

Reflector switches detect an object when it passes between the switch and the reflector, interrupting the beam. They have a longer sensing distance than direct-sensing switches.

Adjustable switches can increase the intensity of the light beam to better detect shiny or translucent objects.

Switches with a plug connect to cables with a socket (sold separately), allowing you to quickly connect and disconnect the switch.

Color immune switches have the same sensing distance for dark and light colored objects.

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