The 5-535541-8: The through-hole solder termination anchors it to the PCB, while the push-pull fastening type allows tool-less unmating. The 30 µinch gold plating on the mating face supports repeated connect-disconnect cycles without contact wear—suitable for test fixtures or field-service panels where the connector is cycled more than a few times. The UL94 V-0 glass-filled polyester housing meets flammability requirements for equipment inside an enclosure.
Pitch, footprint, and board layout fit
The 0.125" (3.18 mm) post length suits standard board thicknesses for through-hole soldering.