Quick Answer: The Rheostat 6 Inches is a compact sliding resistor whose oxidised alloy wire is wound on a vitrified ceramic insulator. The active winding measures 150 mm (6 inches).
Last updated: October 2026
Key Features
Compact 150 mm (6 inch) active winding
Oxidised alloy wire on a vitrified ceramic insulator
Three 4mm shrouded binding posts
Metal wiper with an insulated handle
Die-cast metal end supports
Technical Specifications
Specification
Value
Winding
Oxidised alloy wire on vitrified ceramic
Active length
150 mm (6 inches)
Terminals
Three 4mm shrouded binding posts
Slider
Metal contact wiper, insulated handle
End supports
Die-cast metal, chemical-resistant coating
About This Product
The short 6 inch rheostat suits simple Ohm’s law verification and basic circuit work where bench space is limited. Sliding the wiper varies the resistance in circuit and so regulates the current drawn from the supply.