Magnetic Door Switches | McMaster-Carr

Filter by

System of Measurement

Switching Voltage

Switch Designation

Wire Connection

Number of Wire Leads

Housing Material

Switch Starting Position

Mount Type

Environment

High-Pressure Washdown

Input Voltage

Length

Wire Lead Length

Switching Current

Number of Circuits Controlled

Electrical Connection

Electrical Connection Type

Enclosure Rating

Width

Certification

C-UL Recognized Component

UL Recognized Component

Diameter

REACH

RoHS

Compliant with Exemptions

Not Compliant

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

Switch Type

171 Products

Magnetic Switches

Magnetically Actuated Switches

Actuate when a magnet comes nearby, such as when a door or window opens

88 products

Magnetic Contact Alarm Switches

Wire to an alarm system to get alerts when doors or windows are opened

12 products

Tamper-Resistant Magnetically Actuated Switches

Require coded magnets to actuate and cannot be bypassed using ordinary magnets

12 products

Smart Magnetic Contact Alarm Switches

An app automates alarms, such as sounding a buzzer if a trailer door opens after hours

1 product

Tamper-Resistant Magnetic Contact Alarm Switches

Prevent unauthorized use with coded magnets and contacts that wire to an alarm system

3 products

Circuit Board Magnetically Actuated Switches

Mount to your circuit board to activate electronics

2 products

Other Products

Safety Switches

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

9 products

Proximity Sensors

Detect the presence or position of objects from a short sensing distance

13 products

Audible Alarms/Indicator Lights

Alert people with both light and sound

2 products

Cam Latches

Secure drawers, cabinets, mailboxes, and other enclosures

18 products

Audible Door Alarms

An alarm sounds if someone opens a door without using the code or key

7 products