Also known as occupancy sensors, these controls turn lights on when movement is detected and off when an area is unoccupied. All have a time delay to turn lights off after a set time.

Infrared sensors detect moving heat sources and require a direct view of the occupants.

Infrared/ultrasonic sensors minimize false activation by detecting changes in heat sources and motion. They can be set so that only one or both detection methods are required to activate and hold lights on.

Ultrasonic sensors detect movement and don’t require a direct view of the occupants.

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Also known as occupancy sensors, these controls turn lights on when movement is detected and off when an area is unoccupied. The infrared/ultrasonic sensors minimize false activation by detecting heat and motion. They can be set so that only one or both detection methods are required to activate and hold lights on. All have a time delay to turn lights off after a set time. The mounting bracket swivels 90° so that the control can be mounted on a wall or ceiling.

Power controllers (sold separately) are required to switch a 120- or 277-volt AC lighting circuit. They have a relay that switches a maximum 20 amp load.

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Wire switches to an alarm system to activate when motion is detected. They can be set to ignore objects that weigh less than 80 pounds.

An infrared light beam senses the lightest finger contact to switch a circuit on or off. The included guard prevents accidental activation. An indicator lights up to confirm that switches are actuated. They’re rated NEMA 4X, 13, and IP66 for protection from corrosion, washdowns, and oil/coolant spraying.

Switches with a 5-pole mini plug can quickly be changed out.

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Use fingerprints to confirm the identity of personnel before granting access to secure areas or equipment. Switches light up green to indicate that they have accepted the fingerprint and are sending an output signal. The front faces of the switches meet NEMA 12 and IP65. The rear faces of the switches meet IP20.

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Set to a specific speed to detect unwanted machinery slowdown that can cause damage and downtime. Applications include drive trains, power-driven components, and conveyors. Switches are UL listed for Class I, Divisions 1 and 2, Groups C and D; and Class II, Divisions 1 and 2, Groups E, F, and G. They have an explosion-proof housing and are also rated NEMA 4X for washdown and corrosion protection.

Get NEMA 4 and IP66 protection from dirt and water. Switch is rated for hazardous locations for Class I, Divisions 1 and 2, Groups C and D; and Class II, Divisions 1 and 2, Groups E, F, and G. If vibration or shock exceeds a set activation point, the contacts actuate to either shut down your machine or activate an alarm. Reset the switch with the push of a button. The activation point is adjustable between 0 to 5 gravity units (g) at 0 to 60 Hz.

Two easy-to-set dials allow you to adjust a set activation point for vibration as well as a time delay to avoid false triggering from start-up vibration. An alarm signals if the set activation point is exceeded. Plug the included cable into your data collector or programmable logic controller. IP67 rated for protection from dust and temporary submersion.

Use an optional magnetic base for temporary mounting or a glue-on base for more permanent mounting.

A built-in display makes it easy to view vibration levels, warnings, and the status of these switches. Use the push-buttons to set and adjust activation points for vibration as well as a start delay to avoid false triggering from start-up vibration. Memory storage captures readings at regular intervals, which lets you analyze your process. These switches have a 5-pole M12 plug that connects to cables with a socket (sold separately), so you can quickly connect and disconnect them. They are IP67 rated for protection from dust and brief submersion. Switches meet American, Canadian, and European safety standards. They also meet ISO standards for vibration monitoring.

Use Nano M8/USB adapter cords to connect these switches to your computer.

Use a magnetic base for temporary mounting or a glue-on base for more permanent mounting.

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