Electric Actuators | McMaster-Carr

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2,640 Products

Power Transmission

Electric Actuators

Electric Actuators

Push and pull loads with more precise positioning than air and hydraulic cylinders

Solenoids

Extend, retract, or rotate to actuate switches, valves, locks, and other components

Stopper Cylinders

Stopper Cylinders

Extend to stop loads on a conveyor and retract to let them pass

Positioning Slides

Positioning Slides

A lead screw drives the carriage for accurate positioning in laboratory and production equipment

Electric Motors

Electric Motors

Keep machinery and equipment moving with AC or DC power

Electrical

Manual Switches

Manual Switches

Everything from toggle, push-button, and rocker switches to foot switches

Manual Switch Contact Blocks

Manual Switch Contact Blocks

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

Light Dimmers

Adjust the brightness of lights, even in large workspaces

Potentiometers

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

Light Switches

Manually turn lights on and off

Motor Switches

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

Motor Starters

Turn motors on and off and protect them from current overloads

Limit Switches

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

Transfer Switches

Transfer Switches

Switch to backup power during an outage

Terminals

Attach to the end of wire to connect circuits in control panels, motors, and small machines

Light Switch/Receptacles

Light Switch/Receptacles

Combine a switch and receptacle into a single outlet box for a small footprint

Fluid Handling

Temperature Controllers

Temperature Controllers

Precisely regulate process temperatures; more accurate than temperature switches

Material Handling

Robot Safety Padding

Robot Safety Padding

Trigger an emergency stop when robot arms contact a worker or object

Tablet Holders

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

Fabricating and Machining

Abrasive Blaster Safety Switches

Abrasive Blaster Safety Switches

Shut off abrasive blasters if the operator loses control; also known as deadman switches

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)