The Ilsco SPAR-500 RocketSplice is a high-quality insulated aluminum splicer and reducer designed for reliable electrical connections. It is dual-rated for both copper and aluminum conductors, offering versatility for various applications. Featuring durable Plastisol insulation and a tin finish, this splicer ensures longevity and optimal performance. Its mechanical connection with one wire binding screw per port simplifies installation, making it an ideal choice for demanding electrical projects.The Ilsco SPAR-500 is an insulated aluminum splicer/reducer designed for conductors ranging from 500 to 4 kcmil. It is UL listed and CSA certified, with a voltage rating of 600V and a temperature rating of 90°C. This dual-rated connector is suitable for both stranded copper and aluminum wires. It utilizes a mechanical connection method with one wire binding screw per port.