Mount these switches from outside the tank through a threaded connection at the top or bottom of your tank.

Mount these switches through an unthreaded hole in your tank wall and secure with a nut from outside the tank.

Install these switches into an unthreaded hole at the top or bottom of your tank and secure with a nut from inside the tank.

Detect water level with infrared light to avoid false switch activation caused by vibration in your tank.

Hang these switches in a sump pit to detect rising water levels.

These switches have a low-profile design to fit in water pipelines with limited clearance.

For flow monitoring at a glance, these switches have a plastic window with a rotor that spins when flow is present.

These switches have a fixed set point for applications with consistent flow.

Designed for applications with consistent flow, these switches have a fixed set point.

At half the height of standard insertion flow switches, these are often used in low-clearance areas.

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

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

Rated NEMA 6P and IP68, these switches are protected against washdowns, corrosion, and temporary submersion.

Use fingerprints to confirm the identity of personnel before granting access to secure areas or equipment.

When the pedal is pressed, the built-in potentiometer adjusts the resistance to vary the speed for motor drives.

These switches meet NEMA and IP requirements for protection from washdowns.

Rated IP67 for protection from washdowns and temporary submersion.

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

Thicker than standard safety switch mats, these withstand repeated impact from heavy and sharp objects.

Use these switches where ignitable gas and dust may be present. They're UL listed for Class I, Division 2, Groups B, C, and D for hazardous locations.

More lightweight than steel or stainless steel, these aluminum enclosed switches are rated NEMA 4X for protection from corrosion and washdowns.

Because these switches mount flush against a panel, they're easy to clean and hard to damage.

Prevent personnel from getting too close to dangerous equipment when equipment is on—these mats turn equipment off when someone steps on them or when a fault is detected.

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

Mount these switches in an outlet box. Also known as palm-button switches, they have a large button that makes them easy to use even while wearing gloves.

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

Able to handle tough, repetitive use, these switches are more durable than standard plastic switches.

The face of these switches mounts flush against a panel, so they're easy to clean and hard to damage.

Turn these switches by hand.

These switches are sealed to meet IP ratings for washdown environments.

A rubber seal protects these switches from washdowns.

These aluminum switches are rated NEMA 4, 13, and IP66 for protection from washdowns and oil/coolant spraying.

Use these switches where ignitable gas and dust may be present. They're UL listed for Class I, Groups C and D; and Class II, Division 1, Groups E, F, and G hazardous locations.

Rated NEMA 4X, 13, and IP66, these plastic switches resist corrosion better than aluminum switches and withstand washdowns and oil/coolant spraying.

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

Operate equipment from up to 330 feet away—these switches include a transmitter and a receiver that connects to equipment.

A red light flashes when the actuator is pushed, making it easy to see from a distance. They're rated IP65 for protection from washdowns.

These 16 mm switches require a key to turn circuits on or off, limiting access to sensitive equipment.

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

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

Transmit a beam of light up to 225 ft. from the transmitter to the receiver.

Scanning 275° side-to-side for people and objects, these switches (known as safety laser scanners) cover large areas and send signals to machinery to prevent accidents.

Detect the presence or absence of an object moving at high speeds with a light beam. These switches have a longer sensing distance than proximity and ultrasonic switches.

Rated IP69K, these switches can withstand high-pressure, high-temperature washdowns and temporary submersion.

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

The highly flexible fiber-optic cable and small sensing end help you position these switches in hard to reach areas.

Sealed actuators prevent these switches from jamming, even when exposed to oil, sand, mud, or ice.

Enclosures protect these snap-acting switches from the environment.

Rated NEMA 4, these enclosed switches have a sealed actuator for protection from washdowns.

Stack these slim switches together, or fit them into tight spaces. They're rated NEMA 4, 13 and IP67 for protection from washdowns, oil/coolant spraying, and temporary submersion.

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.

Shorter and thinner than other safety limit switches, these are sized to fit tight spaces.

Use these switches where ignitable gas and dust may be present. They meet UL Class I, Division 1, Groups B, C, and D; and Class II, Division 1, Groups E, F, and G for hazardous locations.

Rated IP67, these switches are protected from washdowns and temporary submersion.

Sealed actuators prevent these switches from jamming, even when exposed to sand, mud, or dirt. They're rated NEMA 4, 13 and IP67 for protection from washdowns, oil/coolant spraying, and temporary submersion.

Rated NEMA 4X, 6P, 13, and IP67, these switches are protected from corrosion, oil/coolant spraying, washdowns, and temporary submersion.

These switches use DC input voltage and produce PNP or NPN signal output. They're often used with programmable logic controllers (PLCs).

With a smaller diameter and shorter length than standard sized switches, these fit in the most space-constrained areas.

The flexible cable on these switches withstands applications that require frequent motion, such as robotics.

Eliminate the need to calculate the sensing distance when using different metals—these switches sense all metal at the same distance. Also known as K=1 sensors.

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.

Often used with programmable logic controllers (PLCs), these switches use DC input voltage and produce PNP or NPN signal output.

Assemble your own motor starter by combining a switch and a thermal overload element.

These switches are rated NEMA 3R for protection from falling water and light splashing.

The NEMA 4X rated enclosure protects these starters from corrosion and washdowns.

Sized to fit in tight spaces, these starters have a shorter height and narrower depth than most other starters.

A NEMA 4X rated enclosure protects these controls from corrosion and washdowns.