Insulated, multi-purpose sliding rheostat (1 piece), laboratory research tool for power generation equipment, DC motors, and demonstrations

Features: 1. 100% brand new and high quality. 2. The product uses oxidized and insulated wire, which is tightly wound on a porcelain tube and fixed to a protective metal bracket. 3. It acts as a control circuit by changing its own resistance. 4. This product is applicable to circuits below 50Hz, 380V, and below DC 440V. 5. It can be used as a current and voltage regulator for laboratory research and demonstration, as well as for excitation and speed control of power generation equipment and DC motors. Specifications: Features: 1. 100% brand new and high quality. 2. The product uses oxidized and insulated wire, which is tightly wound on a porcelain tube and fixed to a protective metal bracket. 3. It acts as a control circuit by changing its own resistance. 4. This product is applicable to circuits below 50 Hz, 380 V, and below 440 V DC. 5. It can be used as a current and voltage regulator for laboratory research and demonstration, as well as for excitation and speed control of power generation equipment and DC motors. Specifications: Condition: 100% Brand New Current: 1.5 A Resistance: 50 Ω Weight: Approx. 340 g / 12.0 oz Package List: 1 * Sliding Rheostat