A BNC Connector is a type of electrical connector used primarily for coaxial cables. It features a bayonet-style locking mechanism that ensures a secure connection, making it ideal for applications in video and radio frequency transmission. The BNC connector is commonly found in professional video equipment, such as CCTV cameras and broadcasting systems. These connectors are designed to provide a reliable and low-loss connection, which is crucial for maintaining signal integrity. BNC connectors are often used in telecommunications, networking, and test equipment, allowing for easy connection and disconnection without the need for special tools.