McMaster-Carr logo
    Filter by
    Number of Terminals
    Wire Connection
    Switch Designation
    Industrial Info Compare
    Switch Starting Position
    Industrial Info Compare
    Number of Wire Leads
    Switch Action
    Number of Circuits Controlled
    Electrical Connection
    Housing Material
    Environment
    U.S.–Mexico–Canada Agreement (USMCA) Qualifying
    Export Control Classification Number (ECCN)
    Industrial Info Snippet
    DFARS Specialty Metals
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Comments
    E-mail address (if you would like a response)
    58 Products

    Subminiature Snap-Acting Switches

    Image of Attribute. Front orientation. Contains Annotated. Snap-Acting Switches. Subminiature Snap-Acting Switches, Plunger Actuator Style.
    Image of Attribute. Front orientation. Contains Annotated. Snap-Acting Switches. Subminiature Snap-Acting Switches, Lever Actuator Style.

    Plunger Actuator Style

    Lever Actuator Style

    Image of Attribute. Front orientation. Contains Annotated. Snap-Acting Switches. Subminiature Snap-Acting Switches, Roller Lever Actuator Style.
    Image of Attribute. Front orientation. Contains Annotated. Snap-Acting Switches. Subminiature Snap-Acting Switches, Simulated Roller Lever Actuator Style.

    Roller Lever Actuator

    Style

    Simulated Roller

    Lever Actuator Style

    At least 25% smaller than our Miniature Snap-Acting Switches, these switches are often used to trigger actions from inside a vehicle’s door or an engine compartment. They open and close circuits faster than other switches, preventing contacts from sticking by reducing the time that they're near one another. They also minimize the chance of arcing, so electricity won’t jump across contacts.
    Plunger Actuator Style—Plunger actuator switches send a signal when the actuator is pushed directly downward. They have the smallest actuator of the actuators here, reducing the risk of accidental switching.
    Lever Actuator Style—Lever actuator switches have a larger surface area than plunger actuator switches and can be pushed down by front-to-back movement, so they require less precision to activate.
    Roller Lever Actuator Style—Roller lever actuator switches allow parts to glide across the actuation surface with less friction than standard levers. This prevents wear and tear over time.
    Simulated Roller Lever Actuator Style—Simulated roller lever actuator switches have a curved arm that can be pressed down for actuation by forward, backward, and repeated back-and-forth movement.
    Housing
    No. of Circuits
    Controlled
    Switch Starting
    Position
    Switch
    Action
    Switch
    Designation
    Switching Current
    @ Voltage
    Max. Voltage,
    V AC
    Operating Temp.
    Range, ° F
    Actuator
    Ht.
    No. of
    Terminals
    Lg.
    Ht.
    Dp.
    Lever
    Lg.
    Enclosure
    Rating
    Certification
    Each
    Plunger Actuator Style
     
    With Solder Pin Terminals
    11 Off or 1 On
    Momentary
    SPDT
    0.1 amp @ 125V AC125-10 to 1850.03"30.78"0.35"0.25"IP40
    UL Recognized Component, C-UL Recognized Component
    7658K20500000
    11 Off or 1 On
    Momentary
    SPDT
    5 amp @ 125V AC250-10 to 1850.03"30.78"0.35"0.25"IP40
    UL Recognized Component, C-UL Recognized Component
    7658K2040000
    11 Off or 1 On
    Momentary
    SPDT
    10 amp @ 250V AC250-10 to 1850.03"30.78"0.35"0.25"IP40
    UL Recognized Component, C-UL Recognized Component
    7658K2030000
     
    Tab
    11 Off or 1 On
    Momentary
    SPDT
    0.1 amp @ 125V AC125-10 to 1850.03"30.78"0.35"0.25"IP40
    UL Recognized Component, C-UL Recognized Component
    7658K2020000
    11 Off or 1 On
    Momentary
    SPDT
    5 amp @ 125V AC250-10 to 1850.03"30.78"0.35"0.25"IP40
    UL Recognized Component, C-UL Recognized Component
    7658K2010000
     
    Lever Actuator Style
     
    With Solder Pin Terminals
    11 Off or 1 On
    Momentary
    SPDT
    0.1 amp @ 125V AC125-10 to 1850.26"30.78"0.35"0.25"0.57"IP40
    UL Recognized Component, C-UL Recognized Component
    7658K2110000
    11 Off or 1 On
    Momentary
    SPDT
    5 amp @ 125V AC250-10 to 1850.26"30.78"0.35"0.25"0.57"IP40
    UL Recognized Component, C-UL Recognized Component
    7658K2090000
    11 Off or 1 On
    Momentary
    SPDT
    10 amp @ 250V AC250-10 to 1850.26"30.78"0.35"0.25"0.57"IP40
    UL Recognized Component, C-UL Recognized Component
    7658K2080000
     
    Tab
    11 Off or 1 On
    Momentary
    SPDT
    0.1 amp @ 125V AC125-10 to 1850.26"30.78"0.35"0.25"0.57"IP40
    UL Recognized Component, C-UL Recognized Component
    7658K2070000
    11 Off or 1 On
    Momentary
    SPDT
    5 amp @ 125V AC250-10 to 1850.26"30.78"0.35"0.25"0.57"IP40
    UL Recognized Component, C-UL Recognized Component
    7658K2060000
     
    Roller Lever Actuator Style
     
    With Solder Pin Terminals
    11 Off or 1 On
    Momentary
    SPDT
    0.1 amp @ 125V AC125-10 to 1850.48"30.78"0.35"0.25"0.57"IP40
    UL Recognized Component, C-UL Recognized Component
    7658K2230000
    11 Off or 1 On
    Momentary
    SPDT
    5 amp @ 125V AC250-10 to 1850.48"30.78"0.35"0.25"0.57"IP40
    UL Recognized Component, C-UL Recognized Component
    7658K2220000
    11 Off or 1 On
    Momentary
    SPDT
    10 amp @ 250V AC250-10 to 1850.48"30.78"0.35"0.25"0.57"IP40
    UL Recognized Component, C-UL Recognized Component
    7658K2210000
     
    Tab
    11 Off or 1 On
    Momentary
    SPDT
    0.1 amp @ 125V AC125-10 to 1850.48"30.78"0.35"0.25"0.57"IP40
    UL Recognized Component, C-UL Recognized Component
    7658K2190000
    11 Off or 1 On
    Momentary
    SPDT
    5 amp @ 125V AC250-10 to 1850.48"30.78"0.35"0.25"0.57"IP40
    UL Recognized Component, C-UL Recognized Component
    7658K2180000
     
    Simulated Roller Lever Actuator Style
     
    With Solder Pin Terminals
    11 Off or 1 On
    Momentary
    SPDT
    0.1 amp @ 125V AC125-10 to 1850.34"30.78"0.35"0.25"0.62"IP40
    UL Recognized Component, C-UL Recognized Component
    7658K2170000
    11 Off or 1 On
    Momentary
    SPDT
    5 amp @ 125V AC250-10 to 1850.34"30.78"0.35"0.25"0.62"IP40
    UL Recognized Component, C-UL Recognized Component
    7658K2160000
    11 Off or 1 On
    Momentary
    SPDT
    10 amp @ 250V AC250-10 to 1850.34"30.78"0.35"0.25"0.62"IP40
    UL Recognized Component, C-UL Recognized Component
    7658K2150000
     
    Tab
    11 Off or 1 On
    Momentary
    SPDT
    0.1 amp @ 125V AC125-10 to 1850.34"30.78"0.35"0.25"0.62"IP40
    UL Recognized Component, C-UL Recognized Component
    7658K2140000
    11 Off or 1 On
    Momentary
    SPDT
    5 amp @ 125V AC250-10 to 1850.34"30.78"0.35"0.25"0.62"IP40
    UL Recognized Component, C-UL Recognized Component
    7658K2130000
    11 Off or 1 On
    Momentary
    SPDT
    10 amp @ 250V AC250-10 to 1850.34"30.78"0.35"0.25"0.62"IP40
    UL Recognized Component, C-UL Recognized Component
    7658K2120000
     

    Snap-Acting Switches

    Image of Attribute. Style A. Front orientation. Contains Annotated. Snap-Acting Switches. Snap-Acting Switches, Plunger Actuator Style, Style A.
    Image of Attribute. Style F. Front orientation. Contains Annotated. Snap-Acting Switches. Snap-Acting Switches, Lever Actuator Style, Style F.

    Style A

    Style F

    Image of Attribute. Style G. Front orientation. Contains Annotated. Snap-Acting Switches. Snap-Acting Switches, Roller Lever Actuator Style, Style G.
    Image of Attribute. Style H. Front orientation. Contains Annotated. Snap-Acting Switches. Snap-Acting Switches, Roller Lever Actuator Style, Style H.

    Style G

    Style H

    Open and close circuits in a snap. These switches actuate quickly to minimize arcing and prevent contacts from sticking. They’re often used to indicate that an appliance or enclosure door is open. You can also use them inside limit, pressure, and temperature switches.
    Plunger Actuator Style—Switches with a plunger actuator require a push to actuate, similar to a button.
    Lever Actuator Style—Switches with a lever actuator have an arm that extends to give them a larger actuation area than switches with a plunger actuator.
    Roller Lever Actuator Style—Switches with a roller lever actuator combine the larger actuation area of a standard lever with a smooth gliding roller actuator. They minimize friction to limit wear and tear on your switch.
    Plastic Covers—Plastic covers (sold separately) are compatible with switches with screw terminals. They fit over the bottom of the switch to prevent contact with live terminals.
    Switches
    Plastic Covers
    Housing
    Style
    No. of Circuits
    Controlled
    Switch Starting
    Position
    Switch
    Action
    Switch
    Designation
    Switching Current
    @ Voltage
    Max. Voltage
    hp @ Switching
    Voltage
    Operating Temp.
    Range, ° F
    Actuator
    Ht.
    No. of
    Terminals
    Lg.
    Ht.
    Dp.
    Lever
    Lg.
    Each
    Each
    Plunger Actuator Style
     
    Screw-Terminal Wire Connection
    A22 Off or 2 On
    Momentary
    DPDT
    10 amp @ 250V AC
    10 amp @ 8V DC
    480V AC
    250V DC
    1/4 hp @ 250V AC-13 to 1760.08"61.94"0.89"0.69"7765K10000007090K5500000
     
    Tab Wire Connection
    A22 Off or 2 On
    Momentary
    DPDT
    10 amp @ 250V AC
    10 amp @ 8V DC
    480V AC
    250V DC
    -13 to 1760.08"61.94"0.89"0.69"7090K21800000———0
     
    Lever Actuator Style
     
    Screw-Terminal Wire Connection
    F22 Off or 2 On
    Momentary
    DPDT
    10 amp @ 250V AC
    10 amp @ 8V DC
    480V AC
    250V DC
    1/4 hp @ 250V AC-13 to 1760.29"61.94"0.95"0.69"2.5"7765K2000007090K550000
    F22 Off or 2 On
    Momentary
    DPDT
    10 amp @ 250V AC
    10 amp @ 8V DC
    480V AC
    250V DC
    1/4 hp @ 250V AC-13 to 1760.4"61.94"0.89"0.69"2.5"7090K223000007090K550000
     
    Tab Wire Connection
    F22 Off or 2 On
    Momentary
    DPDT
    10 amp @ 250V AC
    10 amp @ 8V DC
    480V AC
    250V DC
    -13 to 1760.4"61.94"0.89"0.69"2.5"7090K21900000———0
     
    Roller Lever Actuator Style
     
    Screw-Terminal Wire Connection
    G22 Off or 2 On
    Momentary
    DPDT
    10 amp @ 250V AC
    10 amp @ 8V DC
    480V AC
    250V DC
    1/4 hp @ 250V AC-13 to 1760.58"61.94"0.95"0.69"1.2"7765K3000007090K550000
    H22 Off or 2 On
    Momentary
    DPDT
    10 amp @ 250V AC
    10 amp @ 8V DC
    480V AC
    250V DC
    1/4 hp @ 250V AC-13 to 1760.68"61.94"0.95"0.69"1.9"7765K4000007090K550000
    H22 Off or 2 On
    Momentary
    DPDT
    10 amp @ 250V AC
    10 amp @ 8V DC
    480V AC
    250V DC
    1/4 hp @ 250V AC-13 to 1760.74"61.94"0.89"0.69"1.9"7090K222000007090K550000
     
    Tab Wire Connection
    H22 Off or 2 On
    Momentary
    DPDT
    10 amp @ 250V AC
    10 amp @ 8V DC
    480V AC
    250V DC
    -13 to 1760.74"61.94"0.89"0.69"1.9"7090K22100000———0
     

    Subminiature Wet-Location Snap-Acting Switches

    Built for tight spaces exposed to water, these switches have a housing that's less than 1" long and IP67 rated for protection from temporary submersion. They open and close circuits quickly to minimize arcing and prevent contacts from sticking. They’re often used as door-open indicators on appliances and enclosures or as internal components in limit, pressure, and temperature switches.
    Plunger Actuator Style—Switches with a plunger actuator require a push to actuate.
    Lever Actuator Style—Switches with a lever actuator have an arm that increases the size of the actuation surface.
    Roller Lever Actuator Style—Switches with a roller lever actuator allow parts to glide across the actuation surface with less friction than standard levers. This prevents wear and tear over time.
    Housing
    No. of Circuits
    Controlled
    Switch Starting
    Position
    Switch
    Action
    Switch
    Designation
    Switching Current
    @ Voltage
    Max. Voltage,
    V AC
    Operating Temp.
    Range, ° F
    Actuator
    Ht.
    No. of
    Terminals
    Lg.
    Ht.
    Dp.
    Lever
    Lg.
    Enclosure
    Rating
    Certification
    Each
    Plunger Actuator Style
    Image of Attribute. Front orientation. Contains Annotated. Snap-Acting Switches. Subminiature Wet-Location Snap-Acting Switches, Plunger Actuator Style.
     
    With Two 12" Wire Leads
    11 Off
    Momentary
    SPST-NO
    0.1 amp @ 125V AC125-40 to 1850.051"0.84"0.665"0.25"IP67
    UL Recognized Component, C-UL Recognized Component
    8085T103000000
    11 Off
    Momentary
    SPST-NO
    3 amp @ 125V AC
    2 amp @ 250V AC
    250-40 to 1850.051"0.84"0.665"0.25"IP67
    UL Recognized Component, C-UL Recognized Component
    8085T1040000
     
    With Three 12" Wire Leads
    11 Off or 1 On
    Momentary
    SPDT
    3 amp @ 125V AC
    2 amp @ 250V AC
    250-40 to 1850.354"0.78"0.397"0.25"IP67
    UL Recognized Component, C-UL Recognized Component
    8085T170000
     
    With Quick-Disconnect Terminals
    11 Off or 1 On
    Momentary
    SPDT
    0.1 amp @ 125V AC125-40 to 1850.051"30.78"0.42"0.25"IP67
    UL Recognized Component, C-UL Recognized Component
    8085T1010000
    11 Off or 1 On
    Momentary
    SPDT
    3 amp @ 125V AC
    2 amp @ 250V AC
    250-40 to 1850.051"30.78"0.42"0.25"IP67
    UL Recognized Component, C-UL Recognized Component
    8085T1050000
     
    With Solder Pin Terminals
    11 Off or 1 On
    Momentary
    SPDT
    0.1 amp @ 125V AC125-40 to 1850.051"30.78"0.42"0.25"IP67
    UL Recognized Component, C-UL Recognized Component
    8085T1020000
    11 Off or 1 On
    Momentary
    SPDT
    3 amp @ 125V AC
    2 amp @ 250V AC
    250-40 to 1850.051"30.78"0.42"0.25"IP67
    UL Recognized Component, C-UL Recognized Component
    8085T1060000
     
    Lever Actuator Style
    Image of Attribute. Front orientation. Contains Annotated. Snap-Acting Switches. Subminiature Wet-Location Snap-Acting Switches, Lever Actuator Style.
     
    With Two 12" Wire Leads
    11 Off
    Momentary
    SPST-NO
    0.1 amp @ 125V AC125-40 to 1850.189"0.84"0.665"0.25"0.57"IP67
    UL Recognized Component, C-UL Recognized Component
    8085T10900000
     
    With Three 12" Wire Leads
    11 Off or 1 On
    Momentary
    SPDT
    3 amp @ 125V AC
    2 amp @ 250V AC
    250-40 to 1850.232"0.83"0.665"0.25"3/4"IP67
    UL Recognized Component, C-UL Recognized Component
    8085T180000
     
    With Quick-Disconnect Terminals
    11 Off or 1 On
    Momentary
    SPDT
    0.1 amp @ 125V AC125-40 to 1850.189"30.78"0.42"0.23"0.57"IP67
    UL Recognized Component, C-UL Recognized Component
    8085T10700000
    11 Off or 1 On
    Momentary
    SPDT
    3 amp @ 125V AC
    2 amp @ 250V AC
    250-40 to 1850.189"30.78"0.42"0.25"0.57"IP67
    UL Recognized Component, C-UL Recognized Component
    8085T1110000
     
    With Solder Pin Terminals
    11 Off or 1 On
    Momentary
    SPDT
    0.1 amp @ 125V AC125-40 to 1850.189"30.78"0.42"0.23"0.57"IP67
    UL Recognized Component, C-UL Recognized Component
    8085T1080000
    11 Off or 1 On
    Momentary
    SPDT
    3 amp @ 125V AC
    2 amp @ 250V AC
    250-40 to 1850.189"30.78"0.42"0.25"0.57"IP67
    UL Recognized Component, C-UL Recognized Component
    8085T1120000
     
    Roller Lever Actuator Style
    Image of Attribute. Front orientation. Contains Annotated. Snap-Acting Switches. Subminiature Wet-Location Snap-Acting Switches, Roller Lever Actuator Style.
     
    With Two 12" Wire Leads
    11 Off
    Momentary
    SPST-NO
    0.1 amp @ 125V AC125-40 to 1850.362"0.84"0.665"0.25"0.57"IP67
    UL Recognized Component, C-UL Recognized Component
    8085T1150000
    11 Off
    Momentary
    SPST-NO
    3 amp @ 125V AC
    2 amp @ 250V AC
    250-40 to 1850.362"0.84"0.665"0.25"0.57"IP67
    UL Recognized Component, C-UL Recognized Component
    8085T11600000
     
    With Three 12" Wire Leads
    11 Off or 1 On
    Momentary
    SPDT
    3 amp @ 125V AC
    2 amp @ 250V AC
    250-40 to 1850.457"0.83"0.665"0.25"0.69"IP67
    UL Recognized Component, C-UL Recognized Component
    8085T190000
     
    With Quick-Disconnect Terminals
    11 Off or 1 On
    Momentary
    SPDT
    0.1 amp @ 125V AC125-40 to 1850.362"30.78"0.42"0.25"0.57"IP67
    UL Recognized Component, C-UL Recognized Component
    8085T1130000
    11 Off or 1 On
    Momentary
    SPDT
    3 amp @ 125V AC
    2 amp @ 250V AC
    250-40 to 1850.362"30.78"0.42"0.25"0.57"IP67
    UL Recognized Component, C-UL Recognized Component
    8085T1170000
     
    With Solder Pin Terminals
    11 Off or 1 On
    Momentary
    SPDT
    0.1 amp @ 125V AC125-40 to 1850.362"30.78"0.42"0.25"0.57"IP67
    UL Recognized Component, C-UL Recognized Component
    8085T1140000
    11 Off or 1 On
    Momentary
    SPDT
    3 amp @ 125V AC
    2 amp @ 250V AC
    250-40 to 1850.362"30.78"0.42"0.25"0.57"IP67
    UL Recognized Component, C-UL Recognized Component
    8085T1180000
     

    Light-Touch Miniature Snap-Acting Switches

    Image of Attribute. Front orientation. Contains Annotated. Snap-Acting Switches. Light-Touch Miniature Snap-Acting Switches, Plunger Actuator Style.

    Plunger Actuator Style

    Smaller and more sensitive than standard snap-acting switches, these switches fit in tight spaces and actuate from light pressure. Snap-acting switches quickly open or close circuits to reduce arcing and keep contacts from sticking.
    Plunger Actuator Style—Switches with a plunger actuator require a push to activate, similar to a button.
    Housing
    No. of Circuits
    Controlled
    Switch Starting
    Position
    Switch
    Action
    Switch
    Designation
    Switching Current
    @ Voltage
    Max. Voltage
    Operating Temp.
    Range, ° F
    Actuator
    Ht.
    No. of
    Terminals
    Lg.
    Ht.
    Dp.
    Certification
    Each
    Plunger Actuator Style
     
    With Quick-Disconnect Terminals
    11 Off
    Momentary
    SPST-NO
    0.1 amp @ 125V AC
    0.1 amp @ 30V DC
    125V AC
    30V DC
    -13 to 2200.11"21.1"0.63"0.4"UL Listed, C-UL Listed, CSA Certified
    6584N2100000
    11 Off
    Momentary
    SPST-NO
    5 amp @ 250V AC250V AC-13 to 2200.11"21.1"0.63"0.4"UL Listed, C-UL Listed, CSA Certified
    6584N220000
     

    Miniature Snap-Acting Switches

    Image of Attribute. Push-Button Actuator Style. Bottom orientation. Contains Annotated. Snap-Acting Switches. Miniature Snap-Acting Switches, Push Button Actuator, For 7/16" Diameter Panel Cutouts.

    Push-Button

    Actuator Style

    Smaller than standard snap-acting switches, these switches trigger actions in tight spaces. They’re used in components as small as computer mice and engine restart switches. They open and close circuits faster than other switches, preventing contacts from sticking by reducing the time that they're near one another. These switches also minimize the chance of arcing, so electricity won’t jump across contacts.
    Push Button Actuator—Switches with a push-button actuator stick out more than switches with a plunger actuator, so they’re easier to activate.
    Housing
    No. of Circuits
    Controlled
    Switch Starting
    Position
    Switch
    Action
    Switch
    Designation
    Switching Current
    @ Voltage
    Max. Voltage
    hp @ Switching
    Voltage
    Operating Temp.
    Range, ° F
    Actuator
    Ht.
    No. of
    Terminals
    Lg.
    Ht.
    Dp.
    Push-Button
    Color
    Certification
    Each
    Push-Button Actuator Style For 7/16" Diameter Panel Cutouts—Quick-Connect Actuator Connection
     
    With Quick-Disconnect Terminals
    11 Off or 1 On
    Momentary
    SPDT
    15 amp @ 250V AC
    0.6 amp @ 125V DC
    250V AC
    125V DC
    5 hp @ 250V AC-13 to 1761"31.1"0.86"0.71"GreenUL Listed
    7779K727000000
    11 Off or 1 On
    Momentary
    SPDT
    15 amp @ 250V AC
    0.6 amp @ 125V DC
    250V AC
    125V DC
    5 hp @ 250V AC-13 to 1761"31.1"0.86"0.71"RedUL Listed
    7779K72600000
    11 Off or 1 On
    Momentary
    SPDT
    15 amp @ 250V AC
    0.6 amp @ 125V DC
    250V AC
    125V DC
    5 hp @ 250V AC-13 to 1761"31.1"0.86"0.71"YellowUL Listed
    7779K72800000
     
    Push-Button Actuator Style For 7/16" Diameter Panel Cutouts—Screw-On Actuator Connection
     
    With Quick-Disconnect Terminals
    11 Off or 1 On
    Momentary
    SPDT
    15 amp @ 250V AC
    0.6 amp @ 125V DC
    250V AC
    125V DC
    5 hp @ 250V AC-13 to 1761"31.1"0.84"0.63"RedUL Listed
    7779K72500000
    11 Off or 1 On
    Momentary
    SPDT
    15 amp @ 250V AC
    0.6 amp @ 125V DC
    250V AC
    125V DC
    5 hp @ 250V AC-13 to 1761"31.1"0.86"0.71"GreenUL Listed
    7779K72300000
     
    back to top