Plug Housing for Harness Assembly
It uses a 3.50 mm pitch — wider than typical signal connectors, which gives it room for moderate current capacity when paired with the correct crimp terminals.
This is standard for Multi-Lock housings; the terminal part number depends on your wire gauge and plating preference (tin for cost-sensitive, gold for high-cycle or corrosive environments). The housing accepts the crimp terminals, which are then inserted and retained by the latch holder.
Mating and Locking
The latch holder provides positive retention — you'll feel and hear it click when fully seated.
Build and Environment
That range covers underhood automotive, outdoor industrial cabinets, and unheated warehouse environments.