The TE Connectivity 770098-1 is a 12-circuit receptacle housing from the Commercial.093" Pin and Socket series. The 5.03 mm pitch and matching 5.03 mm row spacing give it a square cavity layout across three rows, which means the wire bundle packs evenly without one row crowding another.
Pitch, Rows, and Cavity Layout
At 5.03 mm pitch and 5.03 mm row spacing, this housing gives you enough room between cavities to run 14-18 AWG wire without the insulation crowding the next terminal. The 12 positions are laid out 4 per row across three rows — a configuration that keeps the connector width manageable for a multi-circuit harness while still offering a natural visual check that each cavity is filled. For a harness builder, the square grid means you can route wires in any row order without worrying about staggered spacing.
The housing ships empty. You need to select and order the matching crimp terminals for your wire gauge and current requirement.
The natural colour is the raw nylon — no added pigment that could affect material properties over the temperature range.