Mixed Power and Signal Layout in a Single Receptacle
The Amphenol FCI 51915-093LF is a PwrBlade® receptacle that combines 24 signal contacts and 9 power blade sockets in a single 33-position housing. This hybrid layout lets one connector carry both the DC rail and the control signals on the same board edge interface, saving a separate signal connector and reducing assembly steps. Mounting is right-angle through-hole to the board edge, with a board lock and a guide pin that together align the receptacle during mating and absorb the shear from the power blade insertion force.
The 51915-093LF carries 33 total positions — 24 signal and 9 power. Compared to the 51915-078LF (27 positions: 20 signal, 7 power), this version adds a full power blade pair and four more signal contacts. The 51915-070LF and 51915-051LF both offer 31 positions (24 signal, 7 power), so the 093LF is the only 33-position variant in the active lineup.
