Lever Selector Switches | McMaster-Carr

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183 Products

Choosing an Electrical Switch

Plastic 22 mm Panel-Mount Lever Switches

These switches are protected from corrosion, high-temperature and high-pressure washdowns, and oil/coolant spraying. Install them in 22 mm dia. cutouts.

Metal 22 mm Panel-Mount Lever Switches

Grip and twist a lever to turn these switches on or off—they’re designed to prevent accidental actuation. Install them into standard-sized panel cutouts.

Vibration-Resistant 22 mm
Panel-Mount Lever Switches

Prevent accidental actuation from bumps or vibration—these switches require you to grip and twist the lever to turn the switch. The contact block and actuator are all one piece, so they won’t separate in high-vibration applications.

Metal 30 mm Panel-Mount Lever Switches

Rated NEMA 4, 13, and IP66, these metal switches are protected from washdowns and oil/coolant spraying. Install them in 30 mm dia. cutouts.

Plastic 30 mm Panel-Mount Lever Switches

Prevent accidental actuation from bumps or jostles—these switches require you grip and twist a lever to turn them on or off. Install them in 30 mm dia. cutouts.

Hazardous Location 30 mm
Panel-Mount Lever Switches

Made for areas where ignitable gas and vapor may be present, these switches have a housing that seals in anything that could spark flammable material.

16 mm Panel-Mount Lever Switches

Avoid accidental actuation—these switches won’t turn on or off until you grip and twist the lever. Install in a 16 mm dia. cutout.

Cam Panel-Mount Lever Switches

Thanks to their ability to handle higher current than switches with contact blocks, these switches are often found in applications from large motors to warehouse lighting systems.

Plastic Enclosed Lever Switches

The enclosure not only protects these switches, but also adds options for how you install them.

Hazardous Location Enclosed Lever Switches

Use these switches where ignitable gas, dust, and fibers may be present. They're UL and C-UL listed for hazardous locations.

22 mm Panel-Mount Build-Your-Own Metal Switches

Choose an actuator and contact block to make your own 22 mm metal switch.

30 mm Panel-Mount Build-Your-Own Metal Switches

Choose an actuator and contact block to make your own 30 mm switch.

22 mm Panel-Mount
Build-Your-Own Plastic Switches

Choose an actuator and contact block to make your own 22 mm plastic switch.

Harsh Environment Potentiometers

Rated NEMA 13, these potentiometers protect against debris and splashing oil and coolant.