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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.

Knobs

Our selection of different knob styles — chicken head, straight knurl, and skirted fluted knob designs — for 1/4" shafts. Brass bushing knobs available.

Precision 10 Turn Potentiometers

2 watt precision 10 turn potentiometers with ratings from 200 ohms to 100K ohms for your electronics projects. Vernier dials with spacers for pots available.

Audio Taper Potentiometers

Our selection of audio taper potentiometers rated at 1K, 5K, 10K, 50K, 100K, 500K & 1M ohms. Commonly used as volume controls for audio applications.

Audio Taper Pots with Switches

Audio taper potentiometers (with switches) rated at 1K, 5K, 10K, 50K, 100K, and 1M ohms. Commonly used as volume controls for audio applications.

Linear Taper Potentiometers

Affordable and high-quality linear taper potentiometers rated at 500ohms, 1K, 2K, 2.5K, 5K, 10K, 25K, 50K, 100K, 250K, 500K, 1M, and 2M ohms.

Linear Taper Pots with Switches

Low-cost linear taper potentiometers rated at 500 ohms, 1K, 5K, 10K, 25K, 50K, and 100K ohms. Used as, e.g., controls for adjusting the centering of analog cathode-ray oscilloscopes.

Miniature Linear Taper Pots

A wide variety of miniature linear taper pots rated from 1K to 1M ohms. Used when the division ratio of the pot must be proportional to shaft's angle of rotation.

Subminiature Linear Taper Potentiometers

Circuit Specialists' selection of subminiature linear taper potentiometers rated fromt 1K to 500K ohms. Division ratio is proportional to the shaft's angle of rotation.

Ultraminiature Trimmers

Our range of horizontal mount ultraminiature trimmer potentiometers rated at 1K, 5K, 10K, and 500K ohms. Common in precision circuitry — e.g., A/V components.

Vertical-Mount Trimmers

Low-cost, high-quality 1/4 watt vertical mount trimmer potentiometers (trimpots) rated at 300 ohms, 500 ohms, 5K, 10K, 100K, and 1M ohms.

Hi-Rel Trimmers

A wide range of high-reliability trimmer potentiometers (hi-rel trimpots) — vertical and horizontal mount — rated at 100, 200, 500, 1K, 2K, 5K, 10K, 20K, 50K, 100K, 500K, and 1M ohms.

1/4" Single-Turn Vertical Cermet Trimpots

A wide variety of 6mm square single-turn cermet-sealed industrial trimpots — rated at 100, 500, 1K, 2K, 5K, 10K, 50K, 100K, and 1M ohms.

1/4" Single-Turn Horizontal Cermet Trimpots

A wide variety of 1/4" square single-turn cermet-sealed industrial trimpots — rated at 100, 500, 1K, 2K, 5K, 10K, 50K, 100K, and 1M ohms.

9mm Multiturn Square Cermet-Sealed Trimpots

Browse our selection of 9mm square multiturn cermet-sealed industrial trimpots — rated at 100, 500, 1K, 2K, 5K, 10K, 20K, 50K, 100K, 500K, and 1M ohms.

Rectangular Multiturn Cermet-Sealed Trimpots

Our range of rectangular multiturn cermet-sealed industrial trimpots — rated at 100, 500, 1K, 2K, 5K, 10K, 20K, 50K, 100K, 500K, 1M, and 2M ohms.

Cermet Trimmers

Browse our selection of 3/8" and 3/4" cermet trimmers — available in one turn, 15 turn, and 25 turn configurations. Rating from 500 to 1M ohms.

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