What This Plug Is and Where It Lands
The 1-284041-2 is a 12-position, single-level plug from the TE Buchanan series, terminated by a rising cage clamp. The 5.08 mm pitch matches the standard European terminal block footprint, and the 15 A / 300 V UL rating covers most panel wiring and industrial control circuits. The contact mating finish is tin, which is standard for moderate-cycle industrial screw-clamp applications where the connection is made once and left.
Retention and Orientation for Panel Builds
With the 270° wire entry, the cable routes along the panel face rather than sticking straight out, which keeps the wiring tidy and reduces strain on the screw terminals.