Features Construction for Longevity: Crafted from high-quality materials, this 200W resistor ensures a long service life, providing reliable performance in demanding applications Enhanced Heat Dissipation Design: Featuring screw holes for easy mounting, this aluminum resistor allows for optimal heat dissipation, protecting your electronic components from overheating Versatile Applications Across Industries: Ideal for use in power supplies, sensors, elevators, and stage o equipment, this resistor meets the high demands of various industrial applications Exceptional Reliability and Performance: Manufactured with precision technology, this 4R resistor delivers high reliability and superior performance for critical electronic systems Strict Quality Control Standards: Conforming to rigorous quality control standards, this power resistor guarantees dependable in all your electronic projects Features: 1、Made of high-quality materials, and practical to use, long service life. 2、With screw holes that can be used to fix the resistor on the chassis or heat sink for greater heat dissipation. 3、Widely used in power supply, sensor, elevator, stage o and high demand equipment industry. 4、 manufacturing technology, high reliability and high performance. 5、Conform to strict quality control standards, dependable to use. Specification: Condition: 100% Item Type: Resistor Color: As picture shown External Material: Aluminum Resistance Value: 4Ohm 4R Rated Power: 200W Endurance: ± 5% (J) Mounting Hole Diameter: Approx. 4.2mm/0.2in Hole to Hole Distance: Approx. 41.5mm(1.6in) / 37.5mm(1.5in) Board Size (Length x Width x Height): Approx. 100 x 52 x 29mm/3.9 x 2 x 1.1in Body Size (L x D): Approx. 100x32mm/3.9 x 1.3in Package List: 1 x 200W 4R Resistor Package List 1 x 200W 4R Resistor