Pankaj potentiometers manufactures 360° mechanical, continuously variable, rotary wire-wound potentiometers in various models with 100 per cent indigenous technical know-how. The company also offers hollow shaft potentiometer, model hs-50. Model s-50 rotary meters come housed in 50 mm bakelite body, specially coated aluminium lids with salient features like front and rear ball bearings, 6 mm dia stainless steel shaft, gold plated terminals and special wiper contact materials. These potentiometers can resist from 100 ohms to 10k ohms with high resolution and good linearity. These are also available with shaft extension on both sides, centre tap and additional taps as required and ganged up to three pieces.