Centronics
Centronics 36-pin Parallel
Invented in
1970
Invented by
Centronics Data Computer Corp.
Availability
Legacy
The chunky ribbon-style connector with wire bail clips on the back of printers for three decades. The parallel cable had a DB25 on the PC end and this on the printer end.
Technical specifications
Introduced1970 (Centronics)
SignalParallel data
Pins36
StandardIEEE 1284 Type B
Found on
a printer
Recommended brands
01Lindy
02StarTech
03DeLOCK
Where to buy
Europe-focused retailer searches. Some links are affiliate links and may earn a commission.
Common adapters and cables
Fun fact
Centronics borrowed it from Amphenol telephone-exchange "micro ribbon" connectors; the printer maker's name stuck to the plug forever.
Tips & tricks
Modern PCs have no parallel port; a USB-to-Centronics adapter cable revives old printers and plotters.
Philosophy
For thirty years the sound of a document arriving was this connector doing its job. Retired by USB, never forgotten by IT departments.
Applications
Data
