Board Layout and Contact Finish
The 77313-119-16: The unshrouded design gives you direct access to the square pins for wire-wrapping or point-to-point termination, though it offers no polarization — ensure the mating receptacle is keyed or the harness is labeled to prevent mis-mating.
Material and Compliance Notes
Contacts are phosphor bronze, a standard spring alloy that balances conductivity and flex life.
