Specifications:
Product name resistance rheostat material ceramic, metal colour black, green, white, silver tone rated power 25 W resistance value 100 Ω mounted hole diameter 5 mm/ 0.2 inch thread diameter 10 mm/ 0.39 inch shaft diameter 6 mm/ 0.23 inch button size 14 x 29 mm/ 0.6 inch x 1.14 inch (max.14 inch height 3 x 65mm/ 1.7" x 2.6" (D*H) Net weight 94g Box contents: 1 x resistance rheostat description:

Control the electrical resistance of a circuit without interrupting the current flow.
The rheostat is made of ceramic core and a resistance wire wound to form a ring core coil with a wiper.
Widely used in mixers, fans, power tools, educational modelling, charging simulations, industrial machinery RPM adjustment, voltage and current adjustment, instruments and automated systems, etc.