The Phoenix Contact 1200337, also known as the C-RCI 2,5/M5-B 1000, is a high-quality blue ring cable lug designed for secure and reliable electrical connections. Ideal for industrial applications, this fully insulated lug supports a wire capacity of 0.5 mm² to 6 mm², ensuring long-lasting performance. With a minimum order quantity of 1,000 pieces, it is perfect for large-scale projects requiring durable and efficient connectivity solutions.