Pankaj potentiometers pvt. Ltd. Offer linear motion wire wound potentiometers. Model lmp linear motion wire wound potentiometers are available in electrical travel of 50, 100, 150 and 200 mm. Constructional features:they are fully enclosed in 32 mm square specially coated aluminium tube with brass bushing, stainless steel shaft of 6 mm dia, precision low ppm resistance wires, and gold plated terminals with special wiper contact materials. Other specificational features includes, resistance range is 100 ohms to 10 k ohms with high resolution and good linearity. These are made for various electrical travels and shaft lengths, with shaft cn both sides and in mountings to cater to individual requirements.