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 Potentiometer : Single turn wirewound.  Wirewound elements for better linearity.

Too many choices? Through our experience we have  designed pots for nuclear power plants, military aircraft and automated Hollywood movie creatures. This is a partial listing, many other sizes and types available. We can help you make an informed potentiometer decision.

50M126 - 1/2" diameter

75M92 - 3/4" diameter

87M43 - 7/8" diameter

W series- 1/2" to 3" dia.

RC series- 1/2" TO 3" dia.

  • Housing is machined from solid aluminum , "o"ring shaft seal, internal lube, sealed body, meets common military specifications. With or without stops.
  • Standard : 50 to 100K ohms
  • 1.5 watts
  • Bushing mount #: 50-M123, 50-M124, 50-M126
  • 50-M126 pdf
  • Specified for military applications. Aluminum body, internal lube ,double sealed housing, double precious metal wipers ,continuous rotation
  • Standard : 50 to 100K ohms
  • 2 watts.
  • Bushing mount #:75-M90,75-M91
  • 75M92 pdf
  • Housing is machined from solid aluminum stock, , "o"ring shaft seal, internal lubricant, sealed body. up to 6 gangs,With or without stops
  • Standard : 50 to 50K ohms
  • 2 watts.
  • Bushing mount #: 87-M42, 87-M43
  • 87M43 pdf
  • Designed to customer specifications. Metal housings and side terminals . Resistance elements are made from a wide variety of resistance alloys. Multiple gangs . Bushing & servo mount.
  • Custom designed to customer specifications
  • Options: Taps, multiple gangs, sealed body , o ring shaft seal, servo mount, special angles continuous rotation, flattened , lengthened shafts
  • Servo & bushing mount.

SW22E-7/8" diameter
CP22E

SW22D- 7/8" diameter
CP22C

SW22B-7/8" diameter 
CP22

SLNB22- 7/8" diameter
LNB22

SO30B-1 1/4" diameter
OF30

  • Standard : 50 to 20K ohms
  • Electrical & Mechanical angles : 320 degrees
  • 500,000 cycle life
  • Power rating 0.5 watts
  • SW22E pdf
  • Plated brass housing
  • Standard : 50 to 20K ohms
  • Electrical & Mechanical angles : 320 degrees
  • Power rating 0.5 watts
  • SW22D pdf
  • Continuous rotation-aluminum housing
  • Standard : 50 to 20K ohms
  • Electrical angle : 350 degrees
  • Power rating 0.5 watt.
  • Servo mount #SW22S
  • SW22B pdf
  • Low torque Starting torque: .021 oz. in.
  • Continuous rotation
  • Anodized aluminum housing
  • Electrical angle : 355 degrees
  • servo mount-ball bearings
  • Power rating 0.3 watt
  • SLNB22 pdf
  • Oil filled - Fully sealed - Submersible in water to 15 PSI
  • Metal Housing
  • Electrical angle : 345 degrees
  • Continuous rotation
  • Power rating .75 watt
  • Servo mount #SO30S
  • SO30B pdf
Typical options: Ball bearings, extra taps, multiple gangs, sealed body, o ring shaft seal,, wire leads ,continuous rotation, flat , lengthened or rear and dual concentric shafts.

Sine-cosine

SW45B - 1.77" diameter

143M7-1 7/16" diameter

300M73-3" diameter

SSC50S-SCB50-FB50
SCSC50-SCA30

SC series-1 1/16" to 4 5/8"
diameter , Size 17 to 48

  • Standard : 50 to 20K ohms
  • Electrical & Mechanical angles : 330 degrees
  • Power rating 1 watt
  • Options: See above
  • Servo mount #SW45S
  • SW45B pdf
  • Housing is machined from solid bar stock, "o"ring shaft seal, internal lubricant,sealed body
  • 3.5 watts
  • up to 6 gangs with internal clamping arrangement
  • Standard : 50 to 100K ohms
  • 3.5 watts
  • Servo mount #143-M8
  • 143M7 pdf
  • Housing is machined from solid bar stock, "o"ring shaft seal, internal lubricant,sealed body,glass sealed terminals
  • up to 6 gangs with internal clamping arrangement
  • Continuous rotation.
  • 7 watts
  • Bushing mount #300-M72
  • 300M73 pdf
  • Servo & Bushing
  • Mount 30 mm & 50 mm body diameters
  • Options: Center tap, multiple gangs, sealed body , o ring shaft seal, servo mount, special angles, flattened , slotted ,lengthened or rear shafts
  • SSC50S pdf
  • Continuous rotation
  • Designed to produce sine and cosine output voltages simultaneously and, with minor modification, can be used as phase shift components in navigational systems
Conductive plastic or wire wound element? Conductive plastic element provides essentially infinite resolution and long life.
Wire wound provides more stability under temperature changes and better linearity.
Go to Single turn conductive plastic pots . Go to Single turn carbon comp pots .
FAQ-Using a gear on the pot shaft ? We suggest using servo mount , servo mount with ball bearings or a bushing mount with ball bearings to achieve minimum radial shaft play and runout when attaching a gear or precision mechanism