966144-7 is an insulated double wire end ferrule designed for terminating two 1.50 mm² (2x16 AWG) stranded wires simultaneously. This ferrule features a black plastic sleeve for color-coded circuit identification and has overall dimensions of L1: 17 mm, L2: 10 mm, D1: 2.20 mm, D2: 3.60 mm, and D3: 6.60 mm. The ferrule is CSA certified, ensuring compliance with safety standards. Wire end ferrules facilitate clean and reliable wire insertion into terminal clamps of terminal blocks or other control devices, providing a solid surface at the point of connection. They are recommended for push-in and spring connection technologies in industrial and commercial applications where contact precision is essential.