https://www.electronicdesign.com/technologies/industrial/boards/article/21750116/pcb-test-points-hasten-probing
PCB Test Points Hasten Probing | Electronic Design
The RoHS-compliant TP-104 series color-coded PCB-mountable test points aid in quick and straightforward identification while allowing easy polarization....
pcb test pointshastenprobingelectronicdesign