Buttons | McMaster-Carr

Filter by

System of Measurement

Thread Size

Push-Button Style

Length

Material

Grade 5 Titanium

Stainless Steel

Panel Cutout Diameter

Switch Action

Actuator Style

Push-Button Shape

Actuator Color

Drive Style

External 12-Point

External Square

Tamper-Resistant Hex

Tamper-Resistant Torx

Color

Illumination

Not Illuminated

Fastener Head Type

Number of Terminals

Environment

Food and Beverage

High-Pressure Washdown

High-Temperature Washdown

Switch Designation

Finish

Corrosion-Resistant Coated

Zinc Yellow-Chromate Plated

Diameter

Number of Buttons

RoHS

Compliant with Exemptions

REACH

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

DFARS Specialty Metals

Export Control Classification Number (ECCN)

How can we improve?

7,405 Products

Electrical Power, Networking, and Controlling

Push-Button Switches

Push-Button Switches

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

Emergency Stop Switches

Emergency Stop Switches

Cut power to equipment during emergencies

Finger-Touch Switches

Finger-Touch Switches

Lightly touch with your finger to turn circuits on and off

Rocker Switches

Rocker Switches

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

Doorbell Switches

Doorbell Switches

Activate doorbells or buzzers with the push of a button

Pendant Switches

Pendant Switches

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

Switch Mounts

Mount switches to panel cutouts, tank walls, or conveyors

Automatic Door Switches

Automatic Door Switches

Doors open when you touch a button or the switches detect motion

Snap-Acting Switches

Snap-Acting Switches

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

Touch-Pad Switches

Touch-Pad Switches

Lay flat or mount on a wall to alert you when doors open or objects are removed

Enabling Switches

Enabling Switches

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

Fingerprint Scanners

Fingerprint Scanners

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

Air-Actuated Switches

Air-Actuated Switches

Press with your hand or foot to turn circuits on and off with air pressure

Circuit Breakers

Circuit Breakers

Reusable way to interrupt circuits when they overload or short

Data Port Plugs

Data Port Plugs

Keep dust, debris, and moisture out of unused computer ports

Data Port Locks

Data Port Locks

Block USB or Ethernet ports from unauthorized use

DIN Rail Caps

Guard the edges of DIN rail from damage and create a finished look

Capacitor Boots

Capacitor Boots

Shield capacitors and wire connections to extend their service life and reduce accidental shocks

Fastening and Joining

Rounded Head Screws

Rounded Head Screws

Sit just above the surface for a low-profile finish and hold tighter than flat head screws

Tapping Screws

Fasten a range of materials together without needing to tap the hole first

Masonry and Concrete Screws

Masonry and Concrete Screws

Anchor parts to masonry and concrete without tapping the hole first

Fabric Snaps

Join soft, heavy fabrics such as leather and canvas

Turn-Button Fastener Bases

Turn-Button Fastener Bases

Mate with turn-button fastener eyelets to secure fabrics to solid surfaces

Turn-Button Fastener Eyelets

Turn-Button Fastener Eyelets

Pair with turn-button fastener bases to secure fabrics to solid surfaces

Spring Button Clips

Spring Button Clips

Join pieces of telescoping tubing using spring force

Quick-Release Pin Retaining Caps

Quick-Release Pin Retaining Caps

Hold quick-release pins in holes that are oversized or out of round

Quick-Release Pin Receptacles

Quick-Release Pin Receptacles

Secure quick-release pins when you don’t have a through hole

Standoff Caps

Create a finished look on standoffs and protect them from dirt and debris

Rivets

Join materials together permanently, especially when too thin or fragile to fasten with screws

Spring Plunger Catches

Spring Plunger Catches

Act as a stop for positioning ball-nose and long-nose spring plungers

Press-Fit Nuts

Push into drilled or punched holes to add threads to thin panels

Binding Barrel Posts and Screws

Binding Barrel Posts and Screws

Thread together for a low-profile fastener

Electromagnets

Place on flat metal surfaces and turn on the power to create a magnetic hold

Magnets

Attract or repel metal objects to hang, secure, or position them

Fabricating and Machining

Locating and Support Buttons

Locating and Support Buttons

Secure and position workpieces and fixtures from the bottom or side

Fixture Plate Plugs

Fixture Plate Plugs

Keep chips and shavings from clogging or damaging unused holes on fixture plates in milling machines

Locating and Support Pads

Locating and Support Pads

Position larger workpieces and fixtures than locating and support buttons; also known as rest pads

Abrasive Blaster Safety Switches

Abrasive Blaster Safety Switches

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

Fluid Handling

Directional Control Valves

Directional Control Valves

Manage the flow of fluids to move equipment in air- and hydraulic-powered systems

Manual On/Off Valves

Manual On/Off Valves

Start and stop flow through a line

Building and Machinery Hardware

Protective Caps

Protective Caps

Protect just about anything, including pipe, flanges, screws, and posts

Protective Plugs

Protective Plugs

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

T-Slotted Framing Switches

T-Slotted Framing Switches

Attach to your rail to actuate components or cut power

Window Latches

Hold windows and screens closed for security or open for ventilation

Material Handling

Chain Hoist Replacement Parts

Chain Hoist Replacement Parts

Replace brake coils and discs, control pendants, and other parts on electric chain hoists

Lifting Magnets

Lifting Magnets

Lift, pull, and move metal sheets, plates, and parts with magnetic force

Facility and Grounds Maintenance

Tarp Fasteners

Add connection points to tarps for securing them

Safety Equipment

Fire Alarm Pull Stations

Fire Alarm Pull Stations

Activate to send a signal to your control panel if there's a fire

Lighting

Light Switches

Manually turn lights on and off

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