3-Position In-Line Plug Adapter for Wire Harness Routing
As a free-hanging (in-line) component, it is designed for panel or harness integration where a board-mounted header is not an option.
The in-line mount means the connector body is crimped or soldered to wires, then inserted into the mating housing; no PCB footprint is required. For a standard wire-to-board connection, one side would plug into a PH-series board-mount header (e.g., B3B-PH-K-S).
3 Positions vs. 2 Positions in the PH Series
The B3B-PH-TW-S(LF)(SN) carries 3 positions at the same 2.00 mm pitch as the 2-position B2B-PH variant. The extra circuit lets you route a three-wire signal or power line (e.g., Vcc, GND, signal) through a single connector body rather than splitting across two separate 2-position plugs. Pitch, mounting style, and series compatibility are identical — the position count is the only selection difference.
