With possibly the best range of Rheostat Knobs available anywhere, high service delivery on thousands of Passive Components parts and accessories, and a reassuring commitment to quality, it's no wonder customers in over 160 countries world-wide buy from RS. Can't choose between a OFEL or a Vishay product? You can use our site to filter your search for Rheostat Knobs items by brand, stock status or a number of other facets, whether you're looking for a top of the line item or a basic but functional part from our RS Essentials range. Aside from Rheostat Knobs, you can order further products from our Electronics Components, Power & Connectors range. RS Components' range of Electronics Components, Power & Connectors products includes Passive Components and Passive Components, all available for quick and efficient delivery. Finally, for any queries or concerns about your product there is support offered from our technical team available to you online. Business account holders benefit from free delivery on Rheostat Knobs products from stock when purchased online. With safety in mind, all Rheostat Knobs products are sourced from trusted suppliers and manufacturers and come with the RS seal of approval. We employ over 60 professional engineers to provide additional information on the maintenance and usage of your Variable Resistors and Rheostat Knobs purchases. Images and profiles of your item help you see exactly what it is you're paying for when you place your order - online, over the phone or by fax.