As an enhancement of the classical ICT/FCT Test Probe without a collar, the standard metric Test Probes have a pre-defined collar and distinguish themselves with a high level of stability and sturdiness. Depending on the series, the collar is available with different heights and, in combination with the Receptacles, offers maximum flexibility of the installation height. Apart from the classical applications, these series cover numerous special applications, e.g. Test Probes with continuous, through plungers, short- or long-stroke versions as well as battery charging probes.

Series	Grid	Working Stroke in mm	Max. Stroke	Current Rating (A)
KS-112	100			16
GKS-112	100	4	5,3	5 - 8
GKS-912	100	4	5	5 - 8
GKS-422	100	6,4	8	5 - 8
GKS-412	100	8	9,8	5 - 8
GKS-204/204 M	100	8	10	5 - 8
GKS-102	100	4,8	6,5	5 - 8
GKS-502	100	5,6	7	5 - 8
GKS-113	160	4	5,3	5 - 8
GKS-913	160	2,8	3,5	5 - 8
GKS-103/103 M	160	4,8	6	5 - 8
GKS-503/503 M	160	5,6	7	5 - 8
GKS-364	260	4	5	5 - 8
GKS-365	260	3,2	4	5 - 8
GKS-366	260	8	10	5 - 8