Enhance your electrical connections with our Polypropylene Insulated Ferrules, featuring a durable copper construction and a sleek tin-plated finish. Designed for single wire applications, these DIN-end sleeves provide reliable insulation and secure crimping for optimal performance. With a generous 1 AWG capacity (50.0mm²), they accommodate large wire sizes while ensuring a snug fit with a .41-inch (10.5mm) inside diameter. The .79-inch (20mm) pin length offers ample contact surface, guaranteeing efficient conductivity. Operating flawlessly even in high-temperature environments, these ferrules have a maximum rating of 105°C (221°F), making them ideal for a wide range of industrial and commercial applications. Compliant with RoHS regulations, they prioritize environmental responsibility without compromising on quality. Elevate your wiring projects with these insulated ferrules, a must-have for any professional electrician or DIY enthusiast.