The INGUN KS-002 30 G (INGUN item KS-00230G) is a press-in receptacle with a press ring, sized for the same 1.68 – 1.69 mm mounting hole as the 100 mil KS-100 family. It is pressed into the fixture's probe plate and the spring probe plugs into it, so probes can be exchanged during servicing without unsoldering or rewiring.
Against the KS-100 30 G it is the short option: 24.2 mm overall against 30 mm, with a 6.1 mm collar rather than 7.6 mm. That makes it useful in shallow fixture stacks where the longer body would protrude further below the probe plate than the build allows, while keeping the press ring for a defined and repeatable installation depth.
Total length 24.2 mm (.952 in), outer diameter 1.67 mm (.065 in)
Collar diameter 1.78 mm, collar height 6.1 mm; with press ring
Mounting hole 1.68 – 1.69 mm in FR4 and CEM1 (1.70 – 1.75 mm with press ring)
