The Allen Bradley AB Center Jumper 1492-CJJ6-10 /A is a box of 20 yellow screw-on terminal jumpers with 10 ports and 20 pins each. Manufactured by Allen-Bradley, a trusted brand in electrical equipment and supplies, these jumpers are designed for easy wire connections in a variety of industrial applications. With a screw-on connector style, these jumpers provide a reliable and secure connection for efficient electrical circuitry. Ideal for use in terminal block accessories and wire connectors, this product ensures a seamless and efficient setup for your electrical needs.