- Vector Electronics & Technology, Inc. is the leading manufacturer of proto boards, pins terminals and related accessories. Our Vectorbord® products include general purpose pre-punched insulating boards, boards with basic circuit patterns, extender boards and boards for plug-in applications. Our Vectorpak™ DIN metric 19” rackmount subracks and enclosures systems are available for bus based (VME, cPCI, PXI, STD) electronics packaging and offer a broad range of standard, custom and semi-custom products. Our Vectorpak™ non-metric 19” subrack packaging system offers adjustability and maximum versatility.