6171000 is a terminal block part number made by TE Connectivity. It is part of the company's 1.5 mm pitch, handwireable terminal block family—a low-profile, modular connection system with quick wiring and secure connections. This specific part number is a single-level terminal block that offers a UL94V-0 base material and a snap-in mounting design. It also has an operating current of 20 A, a voltage rating of 300 V, and a size of 11.6 x 19.6 x 17.6 mm