Y2001U2CF03NQ is a tumbler switchlock from the C&K Y Series designed for secure switching applications. This switchlock features anti-static protection exceeding 20 KV DC static resistance, a polished nickel lock finish, and 90° indexing with key pull positions. It is equipped with solder lug with hole termination (03) and includes a mounting nut. The contact rating is 4 AMPS @ 125 V AC or 28 V DC, with an electrical life of 10,000 make-and-break cycles at full load. Typical applications include point-of-sale terminals, cash registers, and computers where secure access control is required.