Boats | McMaster-Carr

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

Yes

Export Control Classification Number (ECCN)

DFARS Specialty Metals

Actuator Style

Dual Switch Roller Lever

Attachment Type

Switch Action

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Application

Freeze Damage Protection

Wire Rope Coating

Enclosure Rating

Performance

Electrically Insulating

Maximum Temperature

Switching Current

Switch Starting Position

Electrical Connection

1/2" Circular Connector

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Weight Capacity

1,000 lb. to 1,999 lb.

2,000 lb. to 2,999 lb.

3,000 lb. to 3,999 lb.

4,000 lb. or greater

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How can we improve?

5,100 Products

Most Likely Products

Push-Button Switches

Our most common switch type actuates circuits with the push of a button

261 products

Mil. Spec. Connectors

Meet strict military standards or are compatible with Mil. Spec. connectors

99 products

Emergency Stop Switches

Cut power to equipment during emergencies

143 products

Rocker Switches

Press the wide, flat surface to easily turn circuits on and off

38 products

All Results

Electrical Power, Networking, and Controlling

Push-Button Switches

Our most common switch type actuates circuits with the push of a button

261 products

Push-Button Switch Contact Blocks

Pair with an actuator to create a custom switch

34 products

Key Actuators

Pair with a contact block to create a custom key switch

13 products

Push-Button Actuators

Pair with a contact block to create a custom push-button switch

41 products

Push-Button Switch Covers

Protect your actuator or prevent unauthorized use

1 product

Push-Button Switch Guards

Protect your switch from accidental activation or unauthorized use

2 products

Lever Actuators

Pair with a contact block to create a custom lever switch

20 products

Emergency Stop Switches

Cut power to equipment during emergencies

143 products

Rocker Switches

Press the wide, flat surface to easily turn circuits on and off

38 products

Disconnect Switches

Make sure equipment stays turned off during inspection and maintenance

153 products

Limit Switches

Turn equipment on or off when objects touch the actuator; often used for conveyors and bin filling

134 products

Lever Switches

Grip and twist the lever to turn circuits on and off, preventing accidental actuation

130 products

Pendant Switches

Control machinery, such as cranes, hoists, and trolleys, from a safe distance

61 products

Doorbell Switches

Activate doorbells or buzzers with the push of a button

1 product

Joystick Switches

Move the joystick to steer and position cranes, robot arms, and other machinery

11 products

Snap-Acting Switches

Open and close circuits quickly to minimize arcing and sticking; often used as door-open indicators

65 products

Motor Switches

Turn motors, lighting, and electric heat circuits on and off

2 products

Key Switches

Turn a key to actuate circuits, preventing accidental start and limiting access

20 products

Battery Switches

Turn the knob to alternate between two batteries without interrupting power

1 product

Bumper Switches

Signal when overhead doors close or items reach the end of conveyors

16 products

Sensor Switches

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

633 products

Safety Switches

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

59 products

Magnetic Switches

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

83 products

Toggle Switches

Flip the toggle from one position to the other, turning circuits on and off

63 products

Ethernet Switches

Expand your data network by connecting computers, printers, and servers

20 products

Photoelectric Switch Reflectors

Pair with sensor switches to reflect light back at them

38 products

Switch Contact Blocks

Mount to switches to control electrical circuits as you move the switch

4 products

Switch Mounts

Mount switches to panel cutouts, tank walls, or conveyors

5 products

Transfer Switches

Switch to backup power during an outage

7 products

Sensor Switch Transmitters

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

21 products

Switch Mats

Step on a mat to actuate circuits, often to control doors, lights, and alarms

23 products

Enabling Switches

Equipment only runs while you press the switch; also known as deadman switches

9 products

Foot Switches

Step on the pedal to actuate circuits while keeping your hands free for other tasks

50 products

Pull Switches

Tug on a cable or rope to turn on and off circuits, often for production lines along conveyors

3 products

Finger-Touch Switches

Lightly touch with your finger to turn circuits on and off

26 products

Air-Actuated Switch Actuators

Pair with a switching mechanism to create a custom air-actuated switch

3 products

Ribbon Switches

Place across driveways or walkways to actuate when foot and vehicle traffic pass over

2 products

Fingerprint Scanners

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

2 products

Pull-Chain Switches

Pull a chain to send a signal, such as for turning on and off lights and fans

1 product

Development Board Sensor Modules

Transform your development board into everything from an airflow monitor to a motion detector

1 product

Potentiometers

Control speed, volume, and light intensity by varying electrical flow; also known as rheostats

5 products

Tablet Holders

Equip tablets with safety switches to halt robots, conveyors, and other machinery in an instant

3 products

Motor Starters

Turn motors on and off and protect them from current overloads

189 products

Relays

Electrically open and close circuits to control power to lights, motors, and other equipment

5 products

Light Curtains

Immediately cut power to machinery when anything blocks the light beam

44 products

Mil. Spec. Connectors

Meet strict military standards or are compatible with Mil. Spec. connectors

99 products

Power Connectors

Plugs, sockets, receptacles, and other connectors for powering equipment

110 products

Extension Cords

Extend the reach of power from an outlet

1 product

Power Cable

Deliver power to motors, pumps, appliances, computers, and more

24 products

Power Cords

Connect equipment and devices to a power source

4 products

Battery Wire

Transmit power from batteries in vehicles, generators, and appliances

8 products

Potting Compounds

Encase electronic assemblies in material that hardens to protect from dust, moisture, and vibration

8 products

Batteries

Household, button/coin cell, large-cell, and cordless tool batteries

13 products

Fastening and Joining

Structural Adhesives

Strong enough to replace screws and rivets for many jobs

8 products

Footwear Adhesives

Repair rips, split seams, and detached soles to stop leaks in shoes, boots, and waders

1 product

Anchoring Adhesives

Permanently set threaded rods, studs, and rebar in concrete

4 products

Quick-Release Pins

Fasten or remove components on equipment with a spring-loaded retaining ball

150 products

Hook and Loop

Press interlocking pieces together to join materials

60 products

Repair and Duct Tape

Permanently join or seal surfaces

13 products

Material Handling

Floor Locks

Stabilize carts, trucks, workbenches, and other mobile equipment during loading and unloading

1 product

Rope

Tie, bind, and lift objects; lighter weight yet lower capacity than wire rope

72 products

Lanyards

Pull, hang, tie down, and tether objects with the attached fittings

427 products

Wire Rope End Brackets

Secure wire rope end fittings for mounting to flat surfaces

2 products

Wire Rope

Lift, hang, and connect objects; more abrasion resistant than rope and lighter weight than chain

384 products

Communication

Legend Plates

Mark switches and lights on control panels for easy identification

15 products

Alarm Horns

Produce a loud, continuous tone to cut through noise

9 products

RFID Reader/Writers

Scan RFID tags to sort inventory, track items, and control building access

10 products

RFID Readers

Read RFID cards when prototyping systems or scan RFID tags to control circuits

2 products

Raw Materials

Plastic

A lightweight alternative to metal and glass

82 products

Wood

Commonly used to build ramps, crates, and prototypes or to make repairs

50 products

Sealing

Sealants

Fill and seal gaps in metal, plastic, wood, and other materials

34 products

Gasket Tape

Seal openings such as those around windows, enclosures, and pipe flanges to prevent leaks

8 products

Fluid Handling

Expansion Plugs

Seal pipe and tubing lines when checking for leaks

346 products

Bore Sealing Plugs

Permanently seal unthreaded holes in pneumatic and hydraulic components

95 products

Hose and Hose Fittings

Flexible and stronger than tubing; often used to convey liquids and gases under pressure

29 products

Containers, Storage, and Furniture

Chests

Secure equipment and supplies at jobsites; also known as job boxes

3 products

Lighting

Light Switch Sensors

Automatically turn lights on and off when you enter and exit rooms

5 products

Building and Machinery Hardware

Protective Plugs

Insert into holes in pipe, containers, panels, and parts to keep out debris

86 products

Facility and Grounds Maintenance

Protective Coatings

Shield surfaces from the surrounding environment

6 products

Surface Fillers

Repair chips, cracks, and tears in various surfaces

21 products

Heating, Ventilation, and Air Conditioning

Duct Fans

Send airflow through or remove exhaust from duct

2 products

Measuring and Inspecting

Rotary Switches

Control multiple devices with a single switch

4 products

Lubricating

Grease

Thicker than oil to evenly lubricate surfaces and stay in place

98 products

Oil

Thinner than grease to flow in smaller gaps; dissipates heat and removes dirt and metal shavings

4 products

Oil Additives

Enhance the performance of oil and extend its life

6 products

Antiseize Lubricants

Prevent threaded fasteners from sticking due to rust, dirt, and heat

23 products

Penetrating Lubricants

Cut through dirt, grease, and rust to protect tools and components from wear

6 products

Mold-Release Lubricants

Apply to molds before casting parts to prevent sticking, stretching, and tearing

8 products

Power Transmission

Mounted Bearings

Ball, roller, and sleeve bearings ready to bolt in place

33 products