SLPK Series

Potentiometric Linear Transducer

Through shaft with M5 thread on both ends. High resolution conductive plastic element. 100 million movements life. 18mm diameter aluminum housing. IP65. Available in measuring lengths (stroke lengths) of 10mm up to 200mm. Available with cable output (1 meter length) or connector plug (mating connector included with packaging).
Select an option below
  • SLPK Linear Potentiometer
Cable connection
  • SLPK Linear Potentiometer
  • SLPK Linear Potentiometer
Connector w/provided mating connector
$140.00 - $233.00

Manufactured by OPKON


Attribute Value
Type Precision conductive plastic linear potentiometer
Measuring Distance (Stroke Lengths) 10 mm up to 200 mm
Spring Return No 
Element Conductive plastic
Resistance Value (±20%) 2K ohms (10mm - 50mm), 5K ohms (75mm to 200mm)
Linearity ±0.5% (<75mm), ±0.2% (75-100mm), ±0.1% (130-200mm)
Repeatability < 0.01 mm
Resolution Infinite
Max Supply Voltage 28 VDC
Operating Temperature -20ºC to +80ºC
Life Expectancy >100,000,000 movements
Body Dimensions Ø18 x (length varies with stroke length, see pdf datasheet)
Shaft Diameter 5 mm
Shaft End M5 threaded (both ends - through shaft)
Mounting Adjustable clamps (included)
Connector / Cable Output
Connector: plug type w/mating connector included / Cable: 1 m length (3 wire)
IP Rating IP65

Main Features

* Slim 18mm housing diameter

* Through shaft design

* M5 threaded ends

* Precision linearity

* 100 million movements life

* IP65 environmental rating


* Non standard (fractional) measuring stroke lengths

* Improved linearity and/or resistance tolerances

* Customer specified pre-wiring / connectorization

* With spring return (see SLPKS Series)


Optimized to be used as a feedback sensor (closed loop) in industrial applications.

* Robotics

* Factory automation systems

* Process control automation

* Test stands

* Automotive equipment

* Aerospace