The M12A-05BFFB-SR7001 is a 5-pin M12 circular connector designed for sealed, waterproof connections in industrial automation and sensor applications. The connector features a thermoplastic black housing with gold-plated copper alloy pins, a metal nut with 16.0 mm hex size, and an IP67 waterproof rating when mated. The assembly includes a clamp ring, sealing nut, and rubber O-ring (gray) with a seal of 0.4 mm outer diameter to ensure reliable environmental protection. This connector is RoHS compliant and is commonly used in factory automation, process control, and outdoor industrial environments where robust, moisture-resistant connections are required.