Sliding wire-wound potentiometer is offered by pankaj.Sp-200 is one of the model of this wire- wound potentiometer which has some hardware features which include:.Is 200 mm long with 150 mm travel and is completely enclosed in a 32 mm square specially coated aluminium tube with self-lubricating nylon bushing, and stainless steel 6 mm dia shaft. Some of the technical features include:precision low ppm resistance wires and gold-plated terminals with special wiper contact materials are provided;resistance range is from 100 ohms to 10 kohms with high resolution and good linearity; is a custom made industrial product and hence available with shaft extension on both sides, with different travel and easy mounting as per individual requirements.