12V DC Solenoids | McMaster-Carr

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166 Products

Electric-, Air-, and Hydraulic-Powered Motion Control

Sealed Linear Solenoids

Spend less time on solenoid maintenance in dirty environments—these have a closed steel housing that keeps dust out.

Linear Solenoids

Create linear motion economically with one of these open-frame solenoids.

Compact Linear Solenoids

A thin profile allows these solenoids to fit well in narrow spaces.

Rotary Solenoids

If your application requires rotary motion, take one of these solenoids for a spin.

Single-Action Electrically Operated
Air Directional Control Valves

These valves create one action, such as extending a cylinder. Apply voltage to the electrical connection to actuate. They're also known as 3/2 valves.

Two-Speed Two-Action Electrically
Operated Air Directional Control Valves

Often used to extend and then retract a cylinder at different speeds, these valves create two actions and have two exhaust ports, which allows you to control the speed of each action by attaching a flow control valve to each exhaust port. Also known as 5/2 valves, they actuate when voltage is applied to the electrical connection.

Two-Speed Two-Action Electrically Operated
Air Directional Control Valves with Full Shut-Off

These valves close all ports in the off position to stop equipment in a locked position with air pressure holding it in place. Often used to extend and then retract a cylinder at different speeds, they create two actions and have two exhaust ports, which allows you to control the speed of each action by attaching a flow control valve to each exhaust port. Apply voltage to the electrical connection to actuate.

Two-Action Electrically Operated
Air Directional Control Valves

Also known as 4-way valves, these valves create two actions, such as extending and then retracting a double-acting cylinder. Apply voltage to the electrical connection to actuate.

Modular Air Directional Control Valves with Air Manifolds

Mount valves to a single-station base or to a manifold, which allows a single pressure source for multiple valves, then add or remove valves as your needs change.

Solenoid-Operated Directional-Control
Block-Mount Hydraulic Valves

Direct flow with an electronic signal.

Solenoid-Operated On/Off Screw-In Hydraulic Valves

Control flow with an electrical signal.

Directional-Control Screw-In Hydraulic Valves

Control the direction of flow or stop flow altogether.

Flow-Control Valves

Miniature Solenoid On/Off Valves

Less than half the size of our other compact valves, these have small pipe connections for miniature lines.

Food Industry Solenoid On/Off Valves

These valves have threaded NPT connections.

Noncontact Solenoid On/Off Valves for Chemicals

For applications sensitive to contamination, these valves stop flow without contacting the process media by pressing down on the outside of tubing.

Solenoid Diverting Valves for Chemicals

Often used for chemical analysis and other laboratory testing, these valves have a PTFE seal and body to withstand aggressive and corrosive solutions. They operate on electricity to automatically divert flow between ports.

Compact Solenoid Flow-Adjustment Valves

Available in smaller pipe sizes than other solenoid flow-adjustment valves, these are often used with gas chromatography equipment and analytical instrumentation. They adjust and regulate flow based on the intensity of the electrical signal into the valve. They're often integrated into PLC systems for automatic control over the valve position based on system conditions.