The Allen-Bradley RCR20G2R7K is a 1/2W carbon composite resistor with a resistance rating of 2.7 ? and a tolerance rating of ±10%. This unit is designed for use in electronic components and electrical equipment, offering reliable performance and stability in a variety of industrial applications. With the trusted Allen-Bradley brand name and high-quality materials, this resistor is a reliable choice for ensuring accurate and efficient functionality in your electronic systems.