Also known as interlock switches, these ensure the safety of personnel by automatically shutting off power to machinery when an access door opens. They’re often used with machine guards.

Protect machinery and ensure the safety of personnel—these switches will open the circuit when actuated even if a spring fails or the contacts stick.

When a moving object contacts the actuator on these switches, they open or close a circuit. They have the rapid-closing action of a snap-acting switch, but with a larger actuator for large objects.

Rugged enough for mining operations, these limit switches require a high actuation force, like heavy rocks moving on a conveyor.

A sealed actuator prevents these switches from jamming, even when exposed to sand, mud, or dirt. With a slim design, you can stack them together or fit them in tight spaces.

Safely open or close a circuit near ignitable gases and dust—the housing on these switches seals in anything that could ignite flammable material.

These switches actuate when a magnet comes within sensing distance, and reset when the magnet moves away.

With a narrow, flat body, these switches fit in tight spaces.

A built-in relay produces AC voltage output. These switches are often used with older programmable logic controllers (PLCs).

Set these switches to delay activation by up to fifteen seconds after detecting an object.

Sense objects from farther away than with other DC proximity switches that have the same diameter.

Rated NEMA 4X, 6P, IP68 and IP69K, these switches resist corrosion and high-pressure, high-temperature washdowns, and can withstand temporary submersion.

A single-piece construction prevents the contact block from separating from the actuator in high-vibration applications.

A base that lights up draws attention to emergency stops. When pushed, these switches immediately cut power.

The built-in contact block in these switches extends behind the panel half the depth of most other 22 mm switches, saving valuable space.

A quick push is all it takes to actuate these switches.

Immediately cut power with a single push.

Save space on a panel by using one switch to perform multiple switching functions.

More durable than standard metal switches, these can handle tough, repetitive use.

Actuate these switches with a quick push. A housing seals in anything that could ignite flammable material, so you can use them where ignitable gas and dust may be present.

Made of yellow polycarbonate plastic, these enclosed switches are easy to see and resist dents, chips, and cracks. They are more corrosion resistant than aluminum enclosed switches and withstand washdowns and oil/coolant spraying.

Use these switches where ignitable gas and dust may be present. They're rated for use in hazardous locations.

Prevent accidental actuation—these toggle switches must be pulled up before they can switch a circuit.

Immediately cut power by pulling the cable.

Connect these switches to a cable to control circuits from a distance. They're typically used to turn off production lines and material handling systems.

Control equipment from up to 40 feet away—these switches include a transmitter and a receiver that connects to equipment.

Step on these switches for hands-free actuation in an area with frequent washdowns.

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.

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.

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.

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

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

With a slim shape, these switches fit comfortably in your hand.

Sized for 22 mm dia. panel cutouts, these switches require a key to turn circuits on or off, limiting access to sensitive equipment.

Install these key switches in 30 mm dia. panel cutouts. They require a key to turn circuits on or off, limiting access to sensitive equipment.

A raintight NEMA 3R rated enclosure protects these switches outdoors.

With a housing that’s designed to contain an explosion, these switches are safe to use in areas where ignitable concentrations of flammable or combustible gas, dust, or fibers may be present.

Trigger a light, alarm, or other device to signal your door is unlocked.

Trigger a light, alarm, or other device to signal your door is unlocked.