Rectangular connectors

data connector / fiber optic / square / straight

board-to-board connector / rectangular / horizontal

data connector / fiber optic / PC-APC / rectangular

electric connector / rectangular / battery

fiber optic connector / backplane / rectangular / male-female

power connector / board-to-board / rectangular / high-current

electrical power supply connector / DIN / rectangular / high-power

Ethernet connector / square / jack / modular

RF connector / rectangular / screw / high-current

power connector / rectangular / screw / high-current

data connector / DIN / rectangular / multipole

lighting connector / electric / rectangular / boiler

RF connector / USB / rectangular / plug-in

terminal block connector / rectangular / push-to-lock / small

data connector / electrical power supply / micro-D / SMT