The JST 05ZR-3H-P is a 5-position receptacle in the ZR series, terminated via IDC to 30 AWG discrete wire. The closed-end design prevents terminal push-out from the insertion side, and the natural colour housing is the standard finish for this position count.
Mating Half and Pinout
The mating connector is a JST ZR series pin header with 5 positions on 1.50 mm pitch. The header's pins align with the socket cavities in the receptacle; the closed end of the 05ZR-3H-P prevents the IDC terminals from being inserted backwards. Pin 1 is typically marked on the header body — the receptacle has no polarity keying beyond the single-row layout.