The 2397.0 is an insulated ferrule, type HO.50/6, designed to ensure reliable electrical connections for stranded flexible wire. It is specifically sized for 20 AWG (0.50 mm²) conductors and is color-coded orange for convenient identification. This ferrule has an overall length of 12.0 mm, requires a wire stripping length of 6.0 mm, and features a polypropylene insulating sleeve with a tin-plated copper tube. Using this ferrule prevents conductor breakage from bending or vibration and facilitates wire insertion into terminal blocks, circuit breakers, and other control devices.