File:Sectionalized transistor besides an ordinary paper clip – Bell Telephone Magazine (Spring 1950, p. 22) (14568400179).jpg - Wikimedia Commons
FISCHER Transistor Clips For TO220, TO218, TO247, TO264
Power Supply Hard Batten Clip Custom Mos Tube Clamp To264 Transistor Ic Mound Layer Power Nickel Plating Ic Chip Clip - Demo Board Accessories - AliExpress
Transistor Vector for Free Download | FreeImages
Metal clips - Euro Technologies
Kino Flo Transistor Clip for VG/MG/DG Series Ballast Board PRTTC
5pcs TO220246 Ferrule encapsulation radiator Steel spring clip heatsink MOS transistor schottky chip clip 18*8*8*0.4 TO247/3P