We do not carry the Kobiconn 151 series however we do carry a number of similar products located here: Test Points | Electronic Components Distributor DigiKey
Please review the datasheets and choose the one that best suits your application.
Kobicon 151 Series
151-101-RC
151-102-RC
151-103-RC
151-104-RC
151-105-RC
151-106-RC
151-107-RC
151-108-RC
151-201-RC
151-202-RC
151-203-RC
151-204-RC
151-205-RC
151-206-RC
151-207-RC
151-208-RC
151-301-RC
151-302-RC
151-303-RC
151-304-RC
151-305-RC
151-306-RC
151-307-RC
151-308-RC