Single-Phase Rheostat, 200mm, Model C

This single rheostat features a protective cover and is wound with oxidized constantan wire on a tube measuring 200mm x 56mm. The rheostat provides a resistance of 33 Ohms (±10%) with a maximum current rating of 2.2 Amps. Fitted with 4mm safety socket terminals for standard laboratory connections. The sliding contact allows continuous resistance adjustment for experiments involving variable resistance, current control, and voltage division. Suitable for physics and electronics instruction.