The LENR-03V-S-A(HF): It uses a 0.118" (3.00mm) pitch and accepts a socket contact via crimp termination, making it a free-hanging (in-line) housing for wire-to-wire or wire-to-board harnesses.
This is a receptacle housing — it needs the matching JST LEN series pin header (male, board-mount) and a separate crimp socket contact to complete the connection. The housing accepts a socket contact (JST order code LENR-03V-S-A(HF) does not include the contact; order the terminal separately).
What the 3A Rating Means for the Harness
The 3A per circuit rating is specified at 22 AWG — the wire gauge the crimp terminal was designed for.
