Ensure secure and reliable wire connections with the Weidmuller 9019200000 Type H4.0/20D Wire End Ferrule. This ferrule features a polypropylene insulation and a gray color for easy identification. Designed for 12 AWG conductors, it offers a heat resistance up to 105 deg C (221 deg F) and a robust construction with a 0.2 mm metal sleeve thickness and 0.3 mm plastic collar thickness. The entry funnel facilitates easy wire insertion, making your electrical installations more efficient and dependable.The Weidmuller 9019200000 is a wire end ferrule with a plastic collar, designed for 12 AWG conductors (equivalent to 4.0 mm²). It features a gray polypropylene insulation and a crimped connection type. The ferrule has a collar diameter of 4.8 mm, a contact surface diameter of 2.8 mm, and a contact surface length of 12 mm. The overall length of the ferrule is 20 mm, with a metal sleeve thickness of 0.2 mm and a plastic collar thickness of 0.3 mm. The recommended stripping length for wires is 14 mm. This ferrule is rated for a temperature of up to 105 deg C (221 deg F). It is constructed from electro-galvanized cathode copper.