It uses a 0.100" (2.54mm) square-pin grid on both pitch and row spacing, making it footprint-compatible with standard 0.100" IDC sockets and mating headers. The contacts are phosphor bronze with tin plating on both the mating surface (100.0µin / 2.54µm) and the solder tails, rated for 5 A per circuit at 110 V.
The unshrouded design with push-pull fastening means the header relies entirely on the mating receptacle's latch for retention. This is a common choice for internal board stacks where the connector is not subject to cable strain or vibration. The through-hole termination with a 0.360" (9.14mm) post length suits standard PCB thicknesses in the 1.6 mm to 2.4 mm range.