RCA Connector: A type of coaxial connector commonly used for audio and video signals, featuring a cylindrical body with a center pin and outer ring.

USB Connector: Universal Serial Bus connectors are used for connecting peripherals to computers and other devices. Common types include USB-A, USB-B, Mini USB, Micro USB, and USB-C.

HDMI Connector: High-Definition Multimedia Interface connectors are used for transmitting uncompressed video and audio signals between devices, such as TVs, monitors, and gaming consoles.

VGA Connector: Video Graphics Array connectors are used for analog video signals, commonly found on computer monitors and projectors.

DVI Connector: Digital Visual Interface connectors are used for transmitting digital video signals between devices, such as computers and monitors.

DisplayPort Connector: A digital display interface used primarily to connect a video source to a display device, supporting high-resolution video and audio.

Ethernet Connector: RJ45 connectors are commonly used for Ethernet networking cables, facilitating the connection between computers, routers, switches, and other network devices.

Coaxial Connector: Used for connecting coaxial cables, typically for transmitting radio frequency (RF) signals, such as in cable television, satellite TV, and networking applications.

BNC Connector: Bayonet Neill-Concelman connectors are commonly used in video and RF applications, featuring a bayonet coupling mechanism for quick connection.

XLR Connector: Commonly used for professional audio applications, such as microphones and audio mixers, featuring a circular connector with three pins for balanced audio signals.

TRS Connector: Tip-Ring-Sleeve connectors are used for stereo audio signals and balanced audio signals, commonly found on headphones, audio interfaces, and musical instruments.

Speakon Connector: Designed for professional audio applications, Speakon connectors are used for connecting amplifiers to loudspeakers, featuring a locking mechanism for secure connections.

Miniature Audio Connectors: Including 3.5mm (1/8 inch) and 2.5mm connectors, commonly used for headphones, earphones, and small audio devices.

Power Connectors: Various types of connectors used for supplying power to electronic devices, such as barrel connectors, power jacks, and terminal blocks.

Fiber Optic Connector: Used for connecting optical fibers, facilitating the transmission of light signals in telecommunications and networking applications.

Terminal Blocks: Connectors used for connecting wires to electrical or electronic devices, commonly used in industrial and building wiring applications.

SMA Connector: SubMiniature version A connectors are used for RF and microwave applications, featuring a threaded coupling mechanism.

MCX Connector: Micro Coaxial connectors are used for RF applications, featuring a snap-on coupling mechanism and small size.

TNC Connector: Threaded Neill-Concelman connectors are similar to BNC connectors but feature a threaded coupling mechanism for increased durability.

DIN Connector: Deutsche Industrie Norm connectors are used for various applications, including audio, video, and computer connections, featuring circular or rectangular designs with multiple pins.