Commercial Potentiometer Selection Guide

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—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

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 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

Models 91, 92, 93, 94, 95 (Series 90)
5/8" Potentiometer
  • Cermet or Conductive Plastic Element
  • Single or Dual Gang
  • Linear, Audio, and Reverse Audio Tapers
  • ±5% Independent Linearity
  • Rotational Life 100,000 Cycles
  • Metal Bushing; Plastic or Metal Shaft
  • Several Terminal Options
  • Rated IP40

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

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

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 / 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

Custom Resistive Tracks
  • Conductive Plastic Element
  • Narrow Variable Resistance Band
  • 45° Centered Tracking
  • 312° ±5° Mechanical Rotation
  • Stainless Steel or Plated Brass Shaft
  • Up to 1,500,000 cycles Rotational Life
  • RoHS Compliant

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-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)