Magnetic Switches | McMaster-Carr

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System of Measurement

Switching Voltage

Number of Wire Leads

Switch Designation

Housing Material

Input Voltage

Wire Connection

Switch Starting Position

Mount Type

Switching Current

Environment

High-Pressure Washdown

Wire Lead Length

Number of Circuits Controlled

Length

Diameter

Enclosure Rating

Width

Sensor Type

Switch Type

Certification

C-UL Recognized Component

ETL Listed

UL Listed

UL Recognized Component

RoHS

Compliant

Compliant with Exemptions

Not Compliant

Electrical Connection Type

REACH

DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

Height

198 Products

Electrical

Magnetic Switches

Actuate when a magnet comes within sensing distance; often used to detect when doors or windows open

88 products

Sensor Switches

Detect moving objects from a distance, triggering a circuit to open or close

13 products

Safety Switches

Protect people by cutting power to machines when access doors open; also known as interlock switches

4 products

Sensor Switch Transmitters

Monitor objects, switch equipment on and off, and send data to control systems with a single device

8 products

Measuring and Inspecting

Variance Indicator Holder Bases

Thread a post into the hole to mount variance indicators

16 products

Communication

Audible Alarms

Everything from bells and whistles to horns and sirens

5 products

Audible Alarms/Indicator Lights

Alert people with both light and sound

1 product

Building and Machinery Hardware

Cam Latches

Secure drawers, cabinets, mailboxes, and other enclosures

18 products