Powercon Jumper 20ft is a Gamma LED Vision power-linking cable designed to jump power between lighting fixtures. It uses standard Powercon connectors with a power In and power Out configuration. The length is 20 feet (6.096 m). The product page notes that Gamma Powercon Jumpers come in a variety of sizes and are intended for daisy-chaining power between fixtures. Specific conductor size and jacket material are not disclosed on the page.