The 284510-3 is a 3-position plug from the TE Buchanan series, terminated by a screw rising cage clamp that accepts 14-30 AWG wire with a 5-6 mm strip length. Pitch is 0.138" (3.50 mm) — a common spacing for terminal blocks in control panels and junction boxes.
Wire termination and housing details
Housing is green polyamide (PA66) rated UL94 V-0, with a mating flange and a screw torque spec of 0.31 Nm (2.7 Lb-In) using an M2 screw. Wire entry is 180° straight, and the plug is free-hanging (in-line) — no PCB footprint needed.
ROHS3 compliant, bulk packaged.