The M12D-04PFFR-EE0001 is a 4-pin, D-coded M12 female receptacle intended for right-angle mounting on a printed circuit board. It features a black thermoplastic housing and gold-plated copper alloy pins for reliable electrical connectivity. The component is designed to be used with a maximum PCB thickness of 1.6 mm and includes a gray rubber O-ring. This RoHS-compliant connector is rated as non-waterproof and is suitable for board-level connections in various electronic systems.