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Potentiometers, Knobs & Trimmers

Circuit Specialists has a large selection of potentiometers, knobs, and trimmers for your electronics projects. We carry stardard, miniature, subminiature, and ultraminiature trimmers and pots to suit your specific applications. Our smooth-turning potentiometers — both rotary and linear — are widely used in audio for controlling equipment, changing loudness, frequency attuenuation, and adjusting other characteristics of audio signals. Find the pots, knobs, and trimmers you need to finish your project at the lowest prices at Circuit Specialists. 

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  • 100K OHM LIN POT 1/4IN SHAFT
    $2.33 - $4.68
    $2.33 - $4.68
    $2.33 - $4.68
    $2.33

    Linear Taper Potentiometers - 1K Ohms to 1M Ohms - 1/4 inch Shaft - 31VA Series

    Circuit Specialists
    45 in stock

    Linear Taper Potentiometer 1K Ohms to 1M Ohms 1/4 inch Shaft

    $2.33 - $4.68
    $2.33 - $4.68
    $2.33 - $4.68
    $2.33
  • 5K 1/2 W PC MOUNT POTENTIOMETER
    5K 1/2 W PC MOUNT POTENTIOMETER
    $0.84 - $1.39
    $0.84 - $1.39
    $0.84 - $1.39
    $0.84

    Linear Taper Potentiometers - 100 Ohms to 2M Ohms - 1 Turn - 10mm Square - 18STS Series

    Circuit Specialists
    64 in stock

    1/2 Watt Cermet Poteniometers Ideal For Breadboarding Cermet 1/2Watt Wire pin leads 0.1" spacing Single turn with shaft 100 Ohms to 2M Ohms

    $0.84 - $1.39
    $0.84 - $1.39
    $0.84 - $1.39
    $0.84
  • 6MM (1/4 ) SINGLE TURN SQUARE
    6MM (1/4 ) SINGLE TURN SQUARE
    $0.11 - $0.35
    $0.11 - $0.35
    $0.11 - $0.35
    $0.11

    Cermet Industrial Trimpots - 100 Ohms to 1M Ohms - 1 Turn - 6mm Square - Vertical Mount - WIW1036-W Series

    Circuit Specialists
    238 in stock

    6mm (1/4") Square Single Turn Cermet Sealed Industrial Trimpots Ranging from 100 Ohms to 1M Ohms. Features: 6mm Single Turn Cermet / Industrial / ...

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    $0.11 - $0.35
    $0.11 - $0.35
    $0.11 - $0.35
    $0.11
  • 100K OHM AUD POT 1/4IN SHAFT
    $1.83 - $3.55
    $1.83 - $3.55
    $1.83 - $3.55
    $1.83

    Audio Taper Potentiometers - 1K Ohms to 500K Ohms - 1/4 inch Shaft - 31VJ Series

    Circuit Specialists
    21 in stock

    Audio Taper Potentiometer 1K to 500K Ohms 1/4 inch Shaft

    $1.83 - $3.55
    $1.83 - $3.55
    $1.83 - $3.55
    $1.83
  • HIGH REL 500K OHM TRIM POT VT
    $0.14 - $0.65
    $0.14 - $0.65
    $0.14 - $0.65
    $0.14

    High Rel Trimmers - 500 Ohms to 500K Ohms - Vertical Mount - 32JQ Series

    Circuit Specialists
    159 in stock

    This series of potentiometers offers control where frequent adjustment is required. The shaftless design allows for the employment of different eng...

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    $0.14 - $0.65
    $0.14 - $0.65
    $0.14 - $0.65
    $0.14
  • RECTANGULAR MULTITURN CERMET S
    $0.15 - $2.77
    $0.15 - $2.77
    $0.15 - $2.77
    $0.15

    Cermet Industrial Trimpots - 100 Ohms to 2M Ohms - 22 Turns - Rectangular - WIW1012 Series

    Circuit Specialists
    233 in stock

    Features 3/4” Rectangular / Multiturn Cermet / Industrial / Sealed Electrical Characteristics Resistance Tolerance: f10% std. Absolute Mini...

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    $0.15 - $2.77
    $0.15 - $2.77
    $0.15 - $2.77
    $0.15
  • 6MM (1/4 ) SINGLE TURN SQUARE
    $0.11 - $0.11
    $0.11
    $0.11 - $0.11
    $0.11

    50k ohm 6mm Square Single Turn Cermet Sealed Industrial Trimpot - WIW1036-W-50K

    Circuit Specialists
    37 in stock

    ​6mm (1/4')

    $0.11 - $0.11
    $0.11
    $0.11 - $0.11
    $0.11
  • 6MM (1/4 ) SINGLE TURN SQUARE
    6MM (1/4 ) SINGLE TURN SQUARE
    $0.11 - $1.26
    $0.11 - $1.26
    $0.11 - $1.26
    $0.11

    Cermet Industrial Trimpots - 100 Ohms to 1M Ohms - 1 Turn - 6mm Square - Horizontal Mount - WIW1036-P Series

    Circuit Specialists
    487 in stock

    6mm (1/4')

    $0.11 - $1.26
    $0.11 - $1.26
    $0.11 - $1.26
    $0.11
  • 9MM MULTITURN SQUARE CERMET SE
    9MM MULTITURN SQUARE CERMET SE
    $0.19 - $1.08
    $0.19 - $1.08
    $0.19 - $1.08
    $0.19

    Cermet Industrial Trimpots - 500 Ohms to 1M Ohmns - 25 turns - 9mm Square - WIW3296-Y Series

    Circuit Specialists
    48 in stock

    $0.19 - $1.08
    $0.19 - $1.08
    $0.19 - $1.08
    $0.19
  • 9MM MULTITURN SQUARE CERMET SE
    $0.21 - $0.21
    $0.21
    $0.21 - $0.21
    $0.21

    500k ohm 9mm Square Multiturn Cermet Sealed Industrial Trimpot - WIW3296-Y-500K

    Circuit Specialists
    Only 1 left!

    $0.21 - $0.21
    $0.21
    $0.21 - $0.21
    $0.21
  • 5K OHM 2WATT 10 TURN POT PANEL-PLASTIC SHAFT
    5K OHM 2WATT 10 TURN POT PANEL-PLASTIC SHAFT
    $0.02 - $0.02
    $0.02
    $0.02 - $0.02
    $0.02

    2 Watt 5K Precision 10 Turn Potentiometer - 3540S-5K-PSHAFT

    Circuit Specialists
    Currently on Backorder

    2 Watt 5K Precision 10 Turn Potentiometer Track Resistance: 5Kohm Track Taper: Linear No. of Turns: 10 Shaft Diameter: 6.35mm (1/4") Shaf...

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    $0.02 - $0.02
    $0.02
    $0.02 - $0.02
    $0.02
  • __5K OHM LIN POT MINI 1/4IN
    $2.89 - $2.89
    $2.89
    $2.89 - $2.89
    $2.89

    5K Ohm Miniature Linear Taper Potentiometer - 31CN305

    Circuit Specialists
    92 in stock

    5K Ohm Miniature Linear Taper Potentiometer Resistance: 5 kOhms Power Rating: 100 mW Tolerance: 20 % Termination Style: Solder Lug Mounting Style: ...

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    $2.89 - $2.89
    $2.89
    $2.89 - $2.89
    $2.89
  • HIGH REL 1M OHM TRIM POT HZ
    $0.19 - $0.51
    $0.19 - $0.51
    $0.19 - $0.51
    $0.19

    High Rel Trimmers - 500 Ohms to 1M Ohms - Horizontal Mount - 32JR Series

    Circuit Specialists
    150 in stock

    This series of potentiometers offers control where frequent adjustment is required. The shaftless design allows for employment of different engagem...

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    $0.19 - $0.51
    $0.19 - $0.51
    $0.19 - $0.51
    $0.19
  • 9MM MULTITURN SQUARE CERMET SE
    $0.44 - $0.44
    $0.44
    $0.44 - $0.44
    $0.44

    2k ohm 9mm Square Multiturn Cermet Sealed Industrial Trimpot - WIW3296-Y-2K

    Circuit Specialists
    Only 1 left!

    $0.44 - $0.44
    $0.44
    $0.44 - $0.44
    $0.44
  • RECTANGULAR MULTITURN CERMET S
    $0.82 - $0.82
    $0.82
    $0.82 - $0.82
    $0.82

    100K ohm Rectangular Multiturn Cermet Sealed Industrial Trimpot - WIW1012-100K

    Circuit Specialists
    Only 2 left!

    Features 3/4” Rectangular / Multiturn Cermet / Industrial / Sealed Electrical Characteristics Resistance Tolerance: f10% std. Absolute Mini...

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    $0.82 - $0.82
    $0.82
    $0.82 - $0.82
    $0.82
  • 100K OHM 25T CERMET TRIM POT
    50K OHM 25T CERMET TRIM POT
    $1.79 - $3.69
    $1.79 - $3.69
    $1.79 - $3.69
    $1.79

    Cermet Trimmers - 1K Ohms to 100K Ohms - 25 Turns - 10mm Square - 950W Series

    Circuit Specialists
    139 in stock

    3/8" Square (10 mm) Multi-Turn Cermet Trimmers Ranging 1K Ohms to 100K Ohms. Small size trimmer - 3/8" x 3/8" x 3/16" - answering PC board mounting...

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    $1.79 - $3.69
    $1.79 - $3.69
    $1.79 - $3.69
    $1.79
  • __5K OHM 1T CERMET TRIM POT
    $0.45 - $0.55
    $0.45 - $0.55
    $0.45 - $0.55
    $0.45

    Cermet Trimmers - 500 Ohms to 50K Ohms - 1 Turn - 10mm Square - 840P5 Series

    Circuit Specialists
    7 in stock

    $0.45 - $0.55
    $0.45 - $0.55
    $0.45 - $0.55
    $0.45
  • ULTRAMINI 500K OHM TRIM POT 10
    $0.12 - $0.12
    $0.12
    $0.12 - $0.12
    $0.12

    500K Ohm Horizontal Mount Ultraminiature Trimmer - 32AA505

    Circuit Specialists
    77 in stock

    $0.12 - $0.12
    $0.12
    $0.12 - $0.12
    $0.12
  • 6MM (1/4 ) SINGLE TURN SQUARE
    Sold out
    $0.11 - $0.11
    $0.11
    $0.11 - $0.11
    $0.11

    10k ohm 6mm Square Single Turn Cermet Sealed Industrial Trimpot - WIW1036-W-10K

    Circuit Specialists
    Out of stock

    ​6mm (1/4')

    $0.11 - $0.11
    $0.11
    $0.11 - $0.11
    $0.11
    Sold out
  • RECTANGULAR MULTITURN CERMET S
    Sold out
    $0.25 - $0.25
    $0.25
    $0.25 - $0.25
    $0.25

    5K ohm Rectangular Multiturn Cermet Sealed Industrial Trimpot - WIW1012-5K

    Circuit Specialists
    Out of stock

    Features 3/4” Rectangular / Multiturn Cermet / Industrial / Sealed Electrical Characteristics Resistance Tolerance: f10% std. Absolute Mini...

    View full details
    $0.25 - $0.25
    $0.25
    $0.25 - $0.25
    $0.25
    Sold out
  • RECTANGULAR MULTITURN CERMET S
    Sold out
    $0.49 - $0.49
    $0.49
    $0.49 - $0.49
    $0.49

    2K ohm Rectangular Multiturn Cermet Sealed Industrial Trimpot - WIW1012-2K

    Circuit Specialists
    Out of stock

    Features 3/4” Rectangular / Multiturn Cermet / Industrial / Sealed Electrical Characteristics Resistance Tolerance: f10% std. Absolute Mini...

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    $0.49 - $0.49
    $0.49
    $0.49 - $0.49
    $0.49
    Sold out
  • __1K OHM 1T CERMET TRIM POT
    Sold out
    $0.47 - $0.47
    $0.47
    $0.47 - $0.47
    $0.47

    3/8" Square 1 Turn Trimmers: 1K Ohm 3/8 inch Square 1 Turn Trimmer (840P1K)

    Circuit Specialists
    Out of stock

    $0.47 - $0.47
    $0.47
    $0.47 - $0.47
    $0.47
    Sold out
  • __1M OHM 15T CERMET TRIM POT
    Sold out
    $2.44 - $2.44
    $2.44
    $2.44 - $2.44
    $2.44

    1M Ohm 3/4 inch 15 Turn Trimmer - 830P1M

    Circuit Specialists
    Out of stock

    $2.44 - $2.44
    $2.44
    $2.44 - $2.44
    $2.44
    Sold out
  • 5K OHM 2WATT 10 TURN POT PANEL
    Sold out
    $6.76 - $6.76
    $6.76
    $6.76 - $6.76
    $6.76

    5Kohm 2Watt 10 Turn Pot - 3540S-5K

    Circuit Specialists
    Out of stock

    2 Watt 5K Precision 10 Turn Potentiometer Track Resistance: 5Kohm Track Taper: Linear No. of Turns: 10 Shaft Diameter: 6.35mm (1/4") Shaf...

    View full details
    $6.76 - $6.76
    $6.76
    $6.76 - $6.76
    $6.76
    Sold out

Circuit Specialists has a large selection of potentiometers, knobs, and trimmers for your electronics projects. We carry stardard, miniature, subminiature, and ultraminiature trimmers and pots to suit your specific applications. Our smooth-turning potentiometers — both rotary and linear — are widely used in audio for controlling equipment, changing loudness, frequency attuenuation, and adjusting other characteristics of audio signals. Find the pots, knobs, and trimmers you need to finish your project at the lowest prices at Circuit Specialists. 

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