These clips facilitate the mounting of electronic components and prevent breaks to leads or soldered joints caused by vibrations.
Clips Type N°2 & N°3 have side vents to grip^a transistor base securely. Clips N°3 and 4 have pins for soldering onto printed circuit boards.

Material :
-Clips N° 1-1A-1A2-2 : Blanched beryllium copper (Golded on demand)
-Clips N°3-4-4A-4A2 : Blanched beryllium copper (Golden on demand)