The INGUN KS-100 30 40 (INGUN item KS-1003040) is a press-in receptacle for the 100 mil (2.54 mm) grid. It is pressed into the fixture's probe plate once and the spring probe plugs into it, so probes can be swapped during servicing without touching the wiring.
This is the tallest-collar member of the KS-100 30 solder-cup group at 4 mm, on the same 26.9 mm body as the 25 version. The extra collar height raises the receptacle further above the plate, which is useful where a thin probe plate would otherwise leave too little support under the probe shoulder.
Total length 26.9 mm (1.05 in), outer diameter 1.67 mm (.065 in)
Collar diameter 1.8 mm, collar height 4 mm; no press ring
Mounting hole 1.69 – 1.70 mm in FR4, 1.68 – 1.69 mm in CEM1
