Check the listing for details. Fielect 200W 100R Ohm Ceramic Wire Wound Potentiometer Linear Rotary Resistor.... Color: 200W 100R, Condition: New. Listed at 28.14 USD. Fielect 200W 100R Ohm Ceramic Wire Wound Potentiometer Linear Rotary Resistor Rheostat with Knob for Industiral Machinery RPM Adjustment ✓ Free 60 Day Returns ✓ Free Express Shipping Description: Features: [Parameters] - Model: Variable sliding potentiometer with knob; Resistance Value: 100R Ohm; Power: 200W; Knob Size: 30 x 19mm/ 1.18" x 0.75"(Max.DxH); Overall Size: 105 x 80mm/ 4.13" x 3.15" (DxH); Tolerance: +/-5%; Shape: Porcelain Plate[Material] - The ceramic wirewound potentiometer is consisted of ceramic core and a resistive wire wrapped to form a toroid coil with a wiper axle[Features] - The potentiometer carbon brush touches the resistance wire, and the resistance value is easy to adjust; the rocker type manual operation, natural cooling, the alloy shaft, smooth and durable, and moisture resistance, high power, strong overload capacity, high temperature resistance[Function] - The rheostat is used for the regulation of voltage and current in power equipment and the middle circuit, and controls the resistance of the circuit without interrupting the current[Application] - Ceramic wirewound potentiometer can be widely used as a motor speed regulator, suitable for pumps, fans and blowers or other applications that require high voltage and current; Suitable for adjusting the working voltage and current of power equipment and circuits with AC voltage not exceeding 380V and DC voltage not exceeding 220V Product Details: Package Dimensions ‏ : ‎ 7.68 x 7.52 x 3.19 inches; 1.1 PoundsItem model number ‏ : ‎ FLT20191104Z-0049Department ‏ : ‎ mensDate First Available ‏ : ‎ December 23, 2019Manufacturer ‏ : ‎ FielectBest Sellers Rank: #214,031 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #32 in Rheostats#32 in RheostatsCustomer Reviews: 3.7 3.7 out of 5 stars 50 ratings