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Commercial Potentiometer Selection Guide
series 388 Potentiometer
Series S88—Cond. Plastic Potentiometer
Series S89—Cermet Potentiometer
  • Up to 8 Modules—1/2" Square
  • 1/4" or 1/8" Diameter Shafts
  • Linear or Log taper
  • Solder Hook or PC Pins
  • Concentric Shaft Option
  • Rotary, Push-Pull or Momentary Switch
  • Center or Multiple Detents Option
  • Mounting and Shaft Seal Option
Series S159 Potentiometer
Series S159—Modular Potentiometer
  • Conductive Plastic or Cermet Element
  • One to Four Modules
  • Linear, Audio, Reverse Audio Tapers
  • Bushing Dia.: 1/4", 3/8", 6, 7, 10mm
  • PCB or Solder Lug Terminals
  • Locking Bushing Option
  • Rotary Switch Option
  • External Panel and Shaft Seal Options
  • RoHS Compliant
  • IP40 Rated
S127
S127 Series—Modular Potentiometer
  • Conductive Plastic Resistance Element
  • One to Four Modules
  • Linear, Audio, Reverse Audio Tapers
  • 1/2" Square (12.7mm)
  • Sealed or Dust Proof
  • 1,000,000 Cycle Life
  • Rotary Switch Option
  • Detent Option
  • RoHS Compliant
  • IP50 or IP67 Rated

series 70 Potentiometer
Series 70— Conductive Plastic Potentiometer (DISCONTINUED - See S159 Series)
Series 72— Cermet Potentiometer
  • Up to 6 Modules—5/8" Square
  • Conductive Plastic or Cermet Elements
  • 1/4" or 1/8" Diameter Shafts
  • Linear or Log taper
  • Solder Hook or PC Pins
  • Concentric Shaft Option
  • Rotary or Push-Pull Switch Options
  • Center or Multiple Detents Options
  • Mounting and Shaft Seal Options
Model P230 Potentiometer
Series P270—Modular Potentiometer
  • Conductive Plastic Element
  • Single or Dual Module
  • Linear, Audio, Reverse Audio Taper
  • 24.6mm (.250") Diameter
  • Metal Shaft and Bushing
  • Long Life—1,000,000 Cycle Life
  • Center Tap Option
  • Sealed Unit Options
  • RoHS Compliant
PTD90
PTD90 Series—Modular Potentiometer
  • Up to 8 Modules
  • Compact Size–9mm width
  • Carbon Element
  • 18 Different Resistance Taper Curves
  • Tracking error within ±3 dB
  • Metal Shaft and Bushing
  • Knurled and flatted shaft styles
  • Detent Option
  • Rated IP40

PTH90
PTH90 Series—9 mm Potentiometer
  • Carbon Resistance Element
  • 2 Resistance Modules
  • Dual Concentric Shaft
  • 18 Different Resistance Taper Curves
  • Rotary Switch Module Option
  • Metal Shaft and Bushing
  • Knurled, Slotted, and Flatted shaft styles
  • Detent Option
  • Rated IP40
PTJ90
PTJ90 Series—9 mm Potentiometer
  • Carbon Resistance Element
  • 2 Resistance Modules
  • Dual Concentric Shaft
  • 18 Different Resistance Taper Curves
  • Push-Push Switch Option
  • Metal Shaft and Bushing
  • Flatted and Slotted shaft styles
  • Detent Option
  • Rated IP40
PTM90
PTM90 Series—9mm Potentiometer
  • Push-On/Push-Off Switch Module
  • Carbon Resistance Element
  • 2 Resistance Modules
  • 18 Different Resistance Taper Curves
  • Tracking error within ±3 dB
  • Metal Shaft and Bushing
  • Knurled and flatted shaft styles
  • Detent Option
  • Rated IP40

ptp90
PTP90 Series—9 mm Potentiometer
  • Push Latching Shaft
  • Single or Dual Gang
  • 18 Different Resistance Taper Curves
  • Carbon Element
  • Metal Shaft and Bushing
  • Knurled, Slotted, and Flatted shaft styles
  • Detent Option
  • Rated IP40
Model P08X Potentiometer
Model P09X—Modular Potentiometer
  • Conductive Plastic Element
  • One to Eight Modules
  • Linear, Audio, Reverse Audio Tapers
  • Compact Size—9mm Square
  • Side Adjust or Top Adjust
  • Metal Shaft and Bushing
  • 100,000 Cycle Life
  • Switch / Push-Lock Option
  • Concentric Shaft Option
  • Center Tap Option
  • RoHS Compliant
Model P230 Potentiometer
Model P232 / P233—Modular Potentiometer
  • Conductive Plastic Element
  • Single or Dual Module
  • Linear, Audio, Reverse Audio Taper
  • 24mm Diameter
  • Metal Shaft and Bushing
  • Long Life—2,000,000 Cycle Life
  • Sealed or Dust Proof
  • RoHS Compliant

Model S159-10 Potentiometer
Model S159-10—10-Turn Potentiometer
  • Wirewound or Hybrid Element
  • 5/8" (15.88mm) Square
  • One or Two Modules
  • Linear Taper, 1 Watt Power Rating
  • PCB or J-Hook Terminals
  • Metal bushing and shaft
  • Concentric Shaft Option
  • IP40 Rated
  • Wirewound Rated 1,000,000 revolutions
  • Hybrid Rated 2,000,000 revolutions
  • RoHS Compliant
Series90LL
Models 91LL, 92LL, 93LL, 95LL
(Series 90LL) Long Life Option

5/8" Long Life Potentiometer
  • Conductive Plastic Element
  • Single or Dual Gang
  • Linear Taper only
  • ±2% Independent Linearity
  • Rotational Life 1,000,000 Cycles
  • Metal Bushing; Plastic or Metal Shaft
  • Rated IP40 / IP65
  • RoHS Compliant
Series 5311 Potentiometer
Series 5311—Wirewound Potentiometer
  • Single Turn, 352° Electrical Travel
  • Mechanical Travel:
—360° (Continuous Mode)
—350° ±2° (Stop Mode)
  • 3/8" Bushing Mount
  • ±3% Resistance Tolerance Standard
  • ±0.5% Independent Linearity
  • 2.0 Watts Power Rating
  • Rotational life: 500,000 revolutions
  • Center Tap Option

Model 96
Model 96—5/8" Sealed Potentiometer
  • Conductive Plastic or Cermet Element
  • Sealed for Board Wash
  • Linear, Audio, or Reverse Audio Taper
  • Metal or Plastic shaft options
  • IP65 Rating
PTR90
PTR90 Series—Modular Potentiometer
  • Up to 8 Modules
  • Compact Size–9mm width
  • Rotary Switch Module included
  • Carbon Element
  • 18 Different Resistance Taper Curves
  • Tracking error within ±3 dB
  • Metal Shaft & Bushing
  • Flatted and Knurled shaft styles
  • Detent Option
  • Rated IP40
Series S127B
Model S127B—Modular Potentiometer
  • Conductive Plastic or Cermet
  • One or Two Modules
  • Linear, Audio, Reverse Audio Tapers
  • 1/2" Square (12.7mm)
  • Bushing Dia.: 1/4", 3/8", 6, 7, 10mm
  • Sealed or Dust Proof
  • 1,000,000 Cycle Life
  • Rotary or Push-Pull Switch Option
  • Detent Option
  • RoHS Compliant
  • IP50 or IP67 Rated

Model 97 and Model 99
Model 97 / 99—5/8" Potentiometer
  • Conductive Plastic or Cermet Element
  • DPST Rotary Switch
  • PC Pin or Solder Lug Terminals
  • Linear, Audio, or Reverse Audio Taper
  • Metal or Plastic shaft options
  • IP40 Rating
Series 5100 Potentiometer
Series 5100—Wirewound Potentiometer
  • Single Turn
  • Up to 4 Modules
  • 354° Electrical Travel
  • Servo or Bushing Mount
  • 7/8" Diameter
  • 1/8" Metal Shaft
  • ±0.5% Independent Linearity
  • 0.75 Watts Power Rating
  • Center Tap Option
  • Rotational life: 500,000+ revolutions
Series 5400 Potentiometer
Series 5400—Wirewound Potentiometer
  • Single Turn
  • Up to 4 Modules
  • Servo or 1/2" Bushing Mount
  • 1-7/16" Diameter
  • 1/4" Metal Shaft
  • ±0.5% Independent Linearity
  • 2.0 Watts Power Rating
  • Center Tap Option
  • Rotational life: 500,000+ revolutions

Series 5610 Potentiometer
Series 5610—Wirewound Potentiometer
  • Single Turn
  • Up to 4 Modules
  • Servo or 3/8" Bushing Mount
  • Electrical Travel: 356° ±1°
  • ±0.5% Linearity Standard
  • 2" Diameter, 1/4" Metal Shaft
  • 3.5 Watts Power Rating
  • Center Tap Option
  • Rotational life: 1,000,000 revolutions
Series 5710 Potentiometer
Series 5710—Wirewound Potentiometer
  • Single Turn, Continuous
  • Up to 4 Modules
  • Servo or 1/2" Bushing Mount
  • Electrical Travel: 358° ±1°
  • 0.5% Linearity
  • 3" Diameter, 1/4" Metal Shaft
  • 5 Watts Power Rating
  • Center Tap Option
  • Rotational life: 1,000,000+ revolutions
Series 6143 Potentiometer
Series 6143—Conductive Plastic
  • 360° Continuous Travel
  • Ball Bearing or Bronze Sleeve Bearing
  • ±1% Independent Linearity
  • .840" Diameter, Servo Mount
  • 1/8" Metal Shaft
  • 1.0 Watts Power Rating
  • Rotational life: 10M or 50M revolutions

Series 6173 Potentiometer
Series 6173—Conductive Plastic
  • 346° Single Turn or Continuous
  • ±0.5% Independent Linearity
  • Servo Mount, 1/8" Metal Shaft
  • Up to 4 Modules
  • 1.0 Watts Power Rating
  • Center Tap Option
  • Rotational life: 5,000,000+ revolutions
Series 6273 Potentiometer
Series 6273—Conductive Plastic
  • 346° Single Turn or Continuous
  • Up to 4 Modules
  • ±0.5% Independent Linearity
  • 1.5 Watts Power Rating
  • 1/8" Metal Shaft, Servo mount
  • 1.062" Diameter
  • Center Tap Option
  • Rotational life: 5,000,000+ revolutions
Series 6370 Potentiometer
Series 6370—Conductive Plastic
  • 346° Single Turn or Continuous
  • ±0.5% Independent Linearity
  • 2.0 Watts Power Rating
  • Servo or 3/8" Bushing Mount
  • Anodized Aluminum Housing
  • Front and Rear Ball Bearings
  • 1/4" Metal Shaft
  • Center Tap Option
  • Rotational life: 5,000,000+ revolutions
Click here to download PDF Datasheets from the Technical Library.


Limited Availability from Stock
Series 308-Conductive Plastic
Series 309-Thick-Film Cermet
Modular sealed potentiometers. Many rotary and push-pull switch options.
While the 308/309 incorporates a sealed construction, they are not recommended for board-washable applications.

Recommended replacement - Series S8x or S127 series (above)

Series 408-Conductive Plastic
Series 409-Thick-Film Cermet
High-performance sealed potentiometer, designed to meet wave soldering applications. Many rotary and push-pull switch options.

Recommended replacement - Series S8x or S127 series (above)

Series 590 - DISCONTINUED Series 590 - DISCONTINUED-Conductive Plastic
Series 591 - DISCONTINUED-Thick-Film Cermet
Low cost commercial modular pot, with smooth feel and high rotational life. Quiet electrical output, robust construction.

Recommended replacement - Series S8x or S127 series (above)