In summary, Phoenix Contact’s CRIMPFOX DUO 10 is a rotating die ferrule crimper for front or side entry, 26 to 8 AWG single wires, or 2 x 20 to 2 x 12 AWG twin ferrules, creating a trapezoidal crimp profile. It features a built-in ratchet mechanism, ensuring a complete crimp that is durable and ergonomic. It is UL listed with Phoenix Contact ferrules and covered under the limited lifetime warranty.