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Same day shipping on in stock items. Order by 2pmPST.

Trimmer Resistors

Please peruse Circuit Specialists' wide variety of of affordable cermet trimmers including 3/8" twenty-five-turn, 3/8" square one-turn, and 3/4" fifteen-turn varieties. These quality trimmers have cermet housing which combines the best features of ceramic and metallic materials such as high temperature resistance, improved durability, and the ability to sustain plastic deformation. Circuit Specialists offers discount pricing on bulk purchases.

You can also explore Circuit Specialists' extensive offering of high-reliability (hi-rel) vertical- and horizontal-mount trimmers which are rated from one hundred ohms all the way up to one megaohm. These trustworthy, affordable hi-rel trimmers are compact and adjustable. Typically used in precision circuitry — e.g. audio/video components — hi-rel trimmers are often used to calibrate new equipment. Serious savings available when you buy in bulk.

Other items include an ultraminiature trimmer. Frequently used for calibrating equipment, ultraminiature trimmers are adjustable electrical components that are designed to be set once when installed in a device. 

Circuit Specialists' lineup of rectangular multiturn cermet-sealed industrial trimpots are available in varieties from one hundred ohms up to two megaohms. These miniature adjustable electrical components combine the best properties of ceramic and metallic materials (hence cermet) including high temperature resistance, hardness, and the capacity for plastic deformation. 

Our selection also includes nine millimeter multiturn square cermet-sealed trimpots,  quarter inch single-turn vertical-mount industrial trimpots, and  quarter inch single-turn horizontal-mount cermet-sealed trimpots available in standard sizes from one hundred ohms all the way up to one megaohm. Cermet is a composite material combining the optimal properties of ceramic (cer-) and metallic (-met) materials, thus providing high temperature resistance, hardness, and the ability to undergo plastic deformation. 


  • Original price $0.11 - Original price $0.35
    Original price
    $0.11 - $0.35
    $0.11 - $0.35
    Current price $0.11

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

    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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    Original price $0.11 - Original price $0.35
    Original price
    $0.11 - $0.35
    $0.11 - $0.35
    Current price $0.11
  • Original price $0.17 - Original price $0.65
    Original price
    $0.17 - $0.65
    $0.17 - $0.65
    Current price $0.17

    High Rel Trimmers - 500 Ohms to 500K Ohms - Vertical Mount

    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...

    View full details
    Original price $0.17 - Original price $0.65
    Original price
    $0.17 - $0.65
    $0.17 - $0.65
    Current price $0.17
  • Original price $0.11 - Original price $0.11
    Original price
    $0.11
    $0.11 - $0.11
    Current price $0.11

    50k ohm 6mm Square Single Turn Cermet Sealed Industrial Trimpot

    Circuit Specialists
    38 in stock

    ​6mm (1/4')

    Original price $0.11 - Original price $0.11
    Original price
    $0.11
    $0.11 - $0.11
    Current price $0.11
  • Original price $0.19 - Original price $1.08
    Original price
    $0.19 - $1.08
    $0.19 - $1.08
    Current price $0.19

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

    Circuit Specialists
    48 in stock

    Original price $0.19 - Original price $1.08
    Original price
    $0.19 - $1.08
    $0.19 - $1.08
    Current price $0.19
  • Original price $0.11 - Original price $0.11
    Original price
    $0.11
    $0.11 - $0.11
    Current price $0.11

    10k ohm 6mm Square Single Turn Cermet Sealed Industrial Trimpot

    Circuit Specialists
    Only 4 left!

    ​6mm (1/4')

    Original price $0.11 - Original price $0.11
    Original price
    $0.11
    $0.11 - $0.11
    Current price $0.11
  • Original price $0.15 - Original price $2.77
    Original price
    $0.15 - $2.77
    $0.15 - $2.77
    Current price $0.15

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

    Circuit Specialists
    238 in stock

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

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    Original price $0.15 - Original price $2.77
    Original price
    $0.15 - $2.77
    $0.15 - $2.77
    Current price $0.15
  • Original price $0.21 - Original price $0.21
    Original price
    $0.21
    $0.21 - $0.21
    Current price $0.21

    500k ohm 9mm Square Multiturn Cermet Sealed Industrial Trimpot

    Circuit Specialists
    91 in stock

    Original price $0.21 - Original price $0.21
    Original price
    $0.21
    $0.21 - $0.21
    Current price $0.21
  • Original price $0.25 - Original price $0.25
    Original price
    $0.25
    $0.25 - $0.25
    Current price $0.25

    5K ohm Rectangular Multiturn Cermet Sealed Industrial Trimpot

    Circuit Specialists
    Out of stock

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

    View full details
    Original price $0.25 - Original price $0.25
    Original price
    $0.25
    $0.25 - $0.25
    Current price $0.25
    Sold out
  • Original price $0.44 - Original price $0.44
    Original price
    $0.44
    $0.44 - $0.44
    Current price $0.44

    2k ohm 9mm Square Multiturn Cermet Sealed Industrial Trimpot

    Circuit Specialists
    Only 1 left!

    Original price $0.44 - Original price $0.44
    Original price
    $0.44
    $0.44 - $0.44
    Current price $0.44
  • Original price $0.11 - Original price $0.99
    Original price
    $0.11 - $0.99
    $0.11 - $0.99
    Current price $0.11

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

    Circuit Specialists
    484 in stock

    6mm (1/4')

    Original price $0.11 - Original price $0.99
    Original price
    $0.11 - $0.99
    $0.11 - $0.99
    Current price $0.11
  • Original price $0.49 - Original price $0.49
    Original price
    $0.49
    $0.49 - $0.49
    Current price $0.49

    2K ohm Rectangular Multiturn Cermet Sealed Industrial Trimpot

    Circuit Specialists
    Out of stock

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

    View full details
    Original price $0.49 - Original price $0.49
    Original price
    $0.49
    $0.49 - $0.49
    Current price $0.49
    Sold out
  • Original price $0.82 - Original price $0.82
    Original price
    $0.82
    $0.82 - $0.82
    Current price $0.82

    100K ohm Rectangular Multiturn Cermet Sealed Industrial Trimpot

    Circuit Specialists
    Only 2 left!

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

    View full details
    Original price $0.82 - Original price $0.82
    Original price
    $0.82
    $0.82 - $0.82
    Current price $0.82
  • Original price $0.89 - Original price $0.89
    Original price
    $0.89
    $0.89 - $0.89
    Current price $0.89

    200 ohm Rectangular Multiturn Cermet Sealed Industrial Trimpot

    Circuit Specialists
    Out of stock

    Trimmer Potentiometer Features 3/4” Rectangular / Multiturn Cermet / Industrial / Sealed Electrical Characteristics Resistance Tolerance: f10% s...

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    Original price $0.89 - Original price $0.89
    Original price
    $0.89
    $0.89 - $0.89
    Current price $0.89
    Sold out
  • Original price $1.59 - Original price $3.28
    Original price
    $1.59 - $3.28
    $1.59 - $3.28
    Current price $1.59

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

    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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    Original price $1.59 - Original price $3.28
    Original price
    $1.59 - $3.28
    $1.59 - $3.28
    Current price $1.59
  • Original price $0.47 - Original price $0.47
    Original price
    $0.47
    $0.47 - $0.47
    Current price $0.47

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

    Circuit Specialists
    Out of stock

    Original price $0.47 - Original price $0.47
    Original price
    $0.47
    $0.47 - $0.47
    Current price $0.47
    Sold out
  • Original price $0.34 - Original price $0.55
    Original price
    $0.34 - $0.55
    $0.34 - $0.55
    Current price $0.34

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

    Circuit Specialists
    Currently on Backorder

    Original price $0.34 - Original price $0.55
    Original price
    $0.34 - $0.55
    $0.34 - $0.55
    Current price $0.34
  • Original price $1.10 - Original price $1.10
    Original price
    $1.10
    $1.10 - $1.10
    Current price $1.10

    5K Ohm 3/4 inch 15 Turn Trimmer

    Circuit Specialists
    Out of stock

    Original price $1.10 - Original price $1.10
    Original price
    $1.10
    $1.10 - $1.10
    Current price $1.10
    Sold out
  • Original price $2.44 - Original price $2.44
    Original price
    $2.44
    $2.44 - $2.44
    Current price $2.44

    1M Ohm 3/4 inch 15 Turn Trimmer

    Circuit Specialists
    Out of stock

    Original price $2.44 - Original price $2.44
    Original price
    $2.44
    $2.44 - $2.44
    Current price $2.44
    Sold out
  • Original price $6.76 - Original price $6.76
    Original price
    $6.76
    $6.76 - $6.76
    Current price $6.76

    5Kohm 2Watt 10 Turn Pot

    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...

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    Original price $6.76 - Original price $6.76
    Original price
    $6.76
    $6.76 - $6.76
    Current price $6.76
    Sold out
  • Original price $0.19 - Original price $0.49
    Original price
    $0.19 - $0.49
    $0.19 - $0.49
    Current price $0.19

    High Rel Trimmers - 500 Ohms to 1M Ohms - Horizontal Mount

    Circuit Specialists
    153 in stock

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

    View full details
    Original price $0.19 - Original price $0.49
    Original price
    $0.19 - $0.49
    $0.19 - $0.49
    Current price $0.19
  • Original price $0.24 - Original price $0.24
    Original price
    $0.24
    $0.24 - $0.24
    Current price $0.24

    500 Ohm 1/4 Watt Vertical Mount Trimmer

    Circuit Specialists
    Out of stock

    DISCONTINUED - LIMITED TO STOCK ON HAND Direct replacement for stackpole series 20, Piher PT15YB and CTS U201 series.

    Original price $0.24 - Original price $0.24
    Original price
    $0.24
    $0.24 - $0.24
    Current price $0.24
    Sold out
  • Original price $3.76 - Original price $3.76
    Original price
    $3.76
    $3.76 - $3.76
    Current price $3.76

    25Kohm 2Watt 10 Turn Pot

    Circuit Specialists
    Out of stock

    2 Watt 25K Precision 10 Turn Potentiometer Track Resistance: 25Kohm Track Taper: Linear No. of Turns: 10 Shaft Diameter: 6.35mm (1/4") Sh...

    View full details
    Original price $3.76 - Original price $3.76
    Original price
    $3.76
    $3.76 - $3.76
    Current price $3.76
    Sold out
  • Original price $5.21 - Original price $5.21
    Original price
    $5.21
    $5.21 - $5.21
    Current price $5.21

    50K Ohm Linear Taper Potentiometer with Switch

    Circuit Specialists
    Out of stock

    ​1/4" Shaft

    Original price $5.21 - Original price $5.21
    Original price
    $5.21
    $5.21 - $5.21
    Current price $5.21
    Sold out
  • Original price $2.03 - Original price $2.03
    Original price
    $2.03
    $2.03 - $2.03
    Current price $2.03

    250K Ohm Linear Taper Potentiometer

    Circuit Specialists
    Out of stock

    250K Ohm Linear Taper Potentiometer 250K Ohms 1/4 inch Shaft

    Original price $2.03 - Original price $2.03
    Original price
    $2.03
    $2.03 - $2.03
    Current price $2.03
    Sold out

Please peruse Circuit Specialists' wide variety of of affordable cermet trimmers including 3/8" twenty-five-turn, 3/8" square one-turn, and 3/4" fifteen-turn varieties. These quality trimmers have cermet housing which combines the best features of ceramic and metallic materials such as high temperature resistance, improved durability, and the ability to sustain plastic deformation. Circuit Specialists offers discount pricing on bulk purchases.

You can also explore Circuit Specialists' extensive offering of high-reliability (hi-rel) vertical- and horizontal-mount trimmers which are rated from one hundred ohms all the way up to one megaohm. These trustworthy, affordable hi-rel trimmers are compact and adjustable. Typically used in precision circuitry — e.g. audio/video components — hi-rel trimmers are often used to calibrate new equipment. Serious savings available when you buy in bulk.

Other items include an ultraminiature trimmer. Frequently used for calibrating equipment, ultraminiature trimmers are adjustable electrical components that are designed to be set once when installed in a device. 

Circuit Specialists' lineup of rectangular multiturn cermet-sealed industrial trimpots are available in varieties from one hundred ohms up to two megaohms. These miniature adjustable electrical components combine the best properties of ceramic and metallic materials (hence cermet) including high temperature resistance, hardness, and the capacity for plastic deformation. 

Our selection also includes nine millimeter multiturn square cermet-sealed trimpots,  quarter inch single-turn vertical-mount industrial trimpots, and  quarter inch single-turn horizontal-mount cermet-sealed trimpots available in standard sizes from one hundred ohms all the way up to one megaohm. Cermet is a composite material combining the optimal properties of ceramic (cer-) and metallic (-met) materials, thus providing high temperature resistance, hardness, and the ability to undergo plastic deformation. 


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