The WEIDMULLER Part 9005180000 is a pack of 500 (5 sub-packs) grey Wire End Ferrules, designed for use with 26AWG wires. With an overall length of 10mm and a pin length of 6mm, these ferrules provide secure and reliable connections for your electrical applications. Ideal for industrial, commercial, and residential use, these ferrules are a must-have for any professional electrician or DIY enthusiast.