Specifications:Product Name: Wirewound Ceramic Potentiometer Material：Ceramic MetalResistance Value: 5R 10R 20R 30R 150R 300R 500R OhmPower: 25W 50W 100W 150W 200WTolerance: +/-5%Terminals Number: 3Features: Round ShaftScrew Thread Dia: 10mm / 0.39 inchShaft Diameter: 6mm / 0.23 inchShaft Length(do not include the Screw Thread parts):15.7mm / 0.62 inchShaft Total Length: 32mm / 1.26 inchKnobs Size: 18.8 x 30mm / 0.74 x 1.18 inch(H*D)Features:3 Terminals, Suits Most Standard Knobs.（this item include Knobs)Control the electrical resistance of a circuit without interrupting the flow of current.The rheostat is consisted of ceramic core and a resistive wire wrapped to form a toroid coil with a wiper axle.
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