The 1986371-3 is a 3-position plug from TE's 1986371 series of terminal block plugs. It mates with the corresponding fixed header (sold separately) to create a field-wireable connection for industrial control panels, PLC I/O modules, and power distribution blocks. Rated 11 A at 300 V.
Termination and wire handling
Wire entry is at 270° relative to the plug axis, which routes the cable away from the mating header face — useful for tight enclosures where straight-in entry would interfere.
Side stacking and housing details
Side stacking allows multiple 1986371-3 plugs to be interlocked side-by-side into a multi-position assembly — handy when you need 6, 9, or more positions from a standard 3-position part.