24mm rotary potentiometer with switch, carbon potentiometer, trimmer potentiometer

Model: WH138-1A-18T

Technical Specification:

Electrical Characteristics:

Tolerance of resistance ±20%

Insulation resistance ＞100MΩ At 500V DC

Load power 0.2W

Withstanding Voltage ＞AC250V 1 minute

Max. Rated voltage 100V /AC

Rotational noise ≤47mv

Switch contact resistance 0.05Ω

Switch power 125V 1A

Residual resistance R1,2<10Ω ; R2,3<10Ω

Mechanical Characteristics:

Dimensions refer to product drawing

Total rotation angle 300 ±5º

Rotation torque 20~200gf.com

Switch working angle 35±5º

Switch torque 50~300gf.cm

Shaft Stopper Strength 5Kgf/cm min

Mechanical endurance 10000 turns min

Durability Characteristics

Storage Temperature Range -30°C~+80°C

Operation Temperature Range -20°C~+70°C

Soldering Heat Characteristic 260°C/2.5±0.5s

Optional Shaft Type:

Haleetek is a professional export-typed manufacturer in China, specializing in manufacturing various kinds of potentiometers (carbon potentiometer, wire potentiometer), switches, encoders and knobs with more than 10 years experience!

All of the products comply with the RoHS directive requirements.

Haleetek is promoting their products into the international market positively, and 85% of the products were be exported to more than 20 countries, including the United States, Germany, Italy, Switzerland, India, Korea etc. and enjoy the high reputation in abroad!

Haleetek knows"Constantly bring forth new ideas is the motive for the development of a enterprise", so we would like to have all kinds of cooperation with you!

We are ready now, please don't hesitate to contact us.