Industrial fitting (likely a claw coupling) made by the German company LÜDECKE. The company specializes in coupling systems for a wide range of industrial applications, particularly for transferring media like air, water, hydraulic oil, and chemicals.
These fittings are used to securely and efficiently connect and disconnect hoses, pipes, tools, and machinery in various systems, such as:
Pneumatic systems (compressed air)
Hydraulic systems
Water supply and cooling systems
Chemical and industrial processes
The specific item in the package appears to be a male or female part of a claw coupling system, which is a quick-connect system known for its durability and leak-proof performance.