McMaster-Carr logo
    Filter by
    System of Measurement
    Panel Cutout Diameter
    Number of Turns
    Wire Connection
    Switch Designation
    Resolution Percentage
    Actuator Color
    Number of Terminals
    Switching Voltage
    Industrial Info Snippet
    Electrical Connection
    Housing Material
    Depth Behind Panel
    U.S.–Mexico–Canada Agreement (USMCA) Qualifying
    Industrial Info Compare
    DFARS Specialty Metals
    Export Control Classification Number (ECCN)
    Industrial Info Snippet
    Switching Current
    Industrial Info Snippet
    Forward
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Print
    How can we improve?
    Comments
    E-mail address (if you would like a response)
    12 Products

    Harsh Environment Potentiometers

    Image of Product. Front orientation. Potentiometers. Harsh Environment Potentiometers, Plastic Housing.
    Image of Product. Front orientation. Potentiometers. Harsh Environment Potentiometers, Metal Housing.

    Plastic Housing

    Metal

    Housing

    Rated NEMA 13, these potentiometers protect against debris and splashing oil and coolant. Also known as variable output switches, they vary electrical flow to control speed, volume, and light intensity.
    NEMA 4X Enclosure Rating—NEMA 4X rated potentiometers withstand weather, washdowns, and corrosion.
    NEMA 6 Enclosure Rating—NEMA 6 potentiometers seal out water from temporary submersion as well as weather and washdowns.
    Actuator
    Wattage @ Voltage
    Max. Voltage
    For Panel Cutout
    Dia.
    Dp. Behind
    Panel
    No. of
    Turns
    Resolution
    Dia.
    Material
    Wire
    Connection
    Enclosure Rating
    Certification
    Choose a Maximum
    Resistance, kohm
    Each
    Plastic Housing
    2 W @ 120V AC
    2 W @ 24V DC    		500V AC/500V DC7/8", 22 mm2 1/4"110%1 1/8"PlasticScrew TerminalNEMA 4X, NEMA 13, IP65
    		UL Listed, C-UL Listed, CE Marked
    		1, 2.5, 5, 107506T1000000
    2 W @ 120V AC
    2 W @ 24V DC    		500V AC/500V DC1 3/16", 30 mm2 1/8"110%1 1/8"PlasticScrew TerminalNEMA 4X, NEMA 13, IP65
    		UL Listed, C-UL Listed, CE Marked
    		1, 2.5, 5, 107506T21000000
     
    Metal Housing
    2 W @ 300V AC
    2 W @ 300V DC    		300V AC/300V DC1 3/16", 30 mm1 15/16"15%1 1/8"PlasticScrew TerminalNEMA 6, NEMA 13, IP65
    		UL Listed, C-UL Listed, CSA Certified, CE Marked
    		2.5, 5, 106787K52000000
     

    Programmable Potentiometers

    Image of Product. Front orientation. Potentiometers. Programmable Potentiometers.
    For quick, repeatable adjustments to electronic equipment, these potentiometers adjust and save electrical settings. They’re typically used to control speed, volume, or light intensity. For example, if a conveyor needs different speeds for different tasks, you can program each speed into them. Set the digital display to show the specific measurement unit for your application, such as motor rpm.
    Install them in a standard 1/8 DIN panel cutout. They’re NEMA 4X rated to resist corrosion, washdowns, and weather.
    For Panel
    Cutout
    Input Voltage,
    V AC
    Output Voltage,
    V DC
    Input Freq.,
    Hz
    Digital Display
    Type
    No. of
    Digits
    Resolution
    DIN
    Size
    Ht.
    Wd.
    Dp. Behind
    Panel
    Housing
    Material
    Wire
    Connection
    No. of
    Terminals
    Mounting Fasteners
    Included
    Enclosure
    Rating
    Each
    85 to 2500 to 2450, 60LED40.1%1/81 3/4"3 5/8"4 5/8"Aluminum
    		Screw Terminal12YesNEMA 4X
    		8890N110000000

    Variable-Speed Foot Potentiometers

    Image of Product. Front orientation. Potentiometers. Variable-Speed Foot Potentiometers, Iron Housing.
    Image of Product. Front orientation. Potentiometers. Variable-Speed Foot Potentiometers, Iron Housing with Aluminum Guard.

    Iron Housing

    Iron Housing with

    Aluminum Guard

    When the pedal is pressed, the built-in potentiometer adjusts the resistance to vary the speed for motor drives. These switches can be wired to either increase or decrease the current when actuated. All are rated NEMA 4 and 13 for protection from washdowns and oil/coolant spraying.
    Mounting
    No. of Circuits
    Controlled
    Switch Starting
    Position
    Switch
    Action
    Switch
    Designation
    Switching Current
    @ Voltage
    No. of
    Terminals
    Quick-Disconnect
    Tab Wd.
    Conduit
    Trade Size
    Enclosure Rating
    Fasteners
    Included
    No.
    of
    Hole
    Dia.
    Choose a Maximum
    Resistance, kohm
    Each
    Quick-Disconnect-Terminal Wire Connection
     
    Iron Housing
    11 Off or 1 On
    		Momentary
    		SPDT
    		15 amp @ 125V AC/250V AC30.187"3/4
    		IP56, NEMA 4, NEMA 13
    		No30.31"1, 5, 106817K110000000
     
    Iron Housing with Aluminum Guard
    11 Off or 1 On
    		Momentary
    		SPDT
    		15 amp @ 125V AC/250V AC30.187"3/4
    		IP56, NEMA 4, NEMA 13
    		No30.31"1, 5, 106817K31000000
     
    Accessories and Replacements for Potentiometers
    Each
    Replacement Potentiometer for 5 kilohms Switches6817K51000000
    Replacement Potentiometer for 10 kilohms Switches6817K5200000
    Oversized Guard for Potentiometers with Guard6817K56000000

    Fixture-Mount Motion-Sensing Light Controls

    Image of Product. Front orientation. Light Switch Sensors. Fixture-Mount Motion-Sensing Light Controls.
    Detect motion near your light fixture to turn lights on and off. Compared to switch-mount motion controls that detect from a single wall, these controls have a better view of the entire space since they sense motion from above. Also known as occupancy sensors, these controls have an infrared sensor that activates when it detects a change in heat. To work properly, they need an unobstructed view of your space. All have a time delay to turn lights off after a set time. Rated IP65, these controls are protected from washdowns.
    These light controls monitor motion in a full circle for coverage in all directions.
    Half-circle sensing lenses are best for concentrating coverage to a certain part of a room, such as a workstation or an entrance.
    Narrow sensing lenses are best for the end of aisles in spaces with high ceilings like those in warehouses and factories.
    7,690 ft² Area Coverage—Those that cover 7,690 sq. ft. have lenses that can be swapped out to limit where they sense.
    Conduit
    Area Coverage,
    ft²
    Features
    No. of Circuits
    Controlled
    Input Voltage,
    V AC
    Wattage @ Voltage
    Max. Mounting
    Ht., ft.
    Color
    Housing
    Material
    Connection
    Gender
    Trade
    Size
    Thread
    Type
    Ht.
    Dia.
    Dp.
    Wire
    Connection
    Enclosure
    Rating
    Certification
    Each
    Infrared
     
    Full-Circle Sensing Spread
    7,690Dimmer Switch1120
    277    		800 W @ 120V AC
    1,200 W @ 277V AC    		45WhitePlasticMale1/2
    		NPT
    		2 1/8"4"4 3/4"Wire LeadsIP65
    		UL Listed, C-UL Listed
    		7477K2010000000
     
    Lenses for Light Controls with 7,690 sq. ft. Coverage
    Image of Product. Half Circle. Top orientation. Light Switch Sensors. Fixture-Mount Motion-Sensing Light Controls, Half-Circle Sensing Spread.
    Image of Product. Narrow. Top orientation. Light Switch Sensors. Fixture-Mount Motion-Sensing Light Controls, Narrow Sensing Spread.

    Half Circle

    Narrow

    Sensing
    Spread
    Environment
    Enclosure
    Rating
    Each
    Half CircleIndoor Only—7477K202000000
    NarrowDusty, Outdoor, Washdown, WetIP65
    		7477K20400000
    back to top