The C4F is a 4-contact, female QG connector designed for panel mounting. It features a durable construction with a stainless steel shell, a standard textured nickel-plated zinc housing, and a polyester insulator. The four phosphor bronze contacts are silver-plated, and the solder terminals are made of electro-tinned brass. This RoHS-compliant connector is engineered for reliable performance and is suitable for various professional audio and communication equipment applications requiring a robust panel-mount solution.