Power-Strut 3/8" Channel Nut Spring PS RS 3/8 EG Get 1 Each 716281 NIB 275W. This Power-Strut 3/8" channel nut and spring set is a reliable and high-quality product manufactured in the United States. The metal material and silver color make it a great addition to any electrical equipment and supplies inventory. The set includes one of each component and is brand new in box, ensuring that you receive a product that is ready to be put to use. The Power-Strut set is designed for wire and cable management in raceways and strut channels, making it perfect for any business or industrial setting. This product is a great choice for those in need of a sturdy and dependable solution for their electrical needs.