The PHOENIX CONTACT 1134913 Crimping Pliers are specifically designed for crimping insulated and uninsulated ferrules. They meet the standards and specifications of DIN 46228-1 and DIN 46228-4. With a minimum cross section of 0.14 mm² and a maximum cross section of 10 mm², these pliers are suitable for a wide range of applications. They are also compatible with TWIN ferrules up to 2 x 4 mm². The pliers feature automatic cross-section adjustment for convenience and ease of use. The frontal insertion design allows for efficient crimping. The compression type is trapezoidal, ensuring a secure and reliable connection. These crimping pliers are finished in black for a sleek and professional look.