The Wiremold MDJ36BK is a convenient jumper cable accessory designed to enhance your ModPower system by providing additional connectivity. Each pack. Includes two 3-foot jumper cords, allowing you to extend the distance between ModPower units with ease. Featuring two connectors on each cord, this interconnecting jumper ensures a secure and reliable connection, making it perfect for various setups. Whether you’re expanding your current system or rearranging your workspace, the MDJ36BK adds the flexibility you need without compromising performance.