First-Class Durability: The SCHUKOultra Pro coupling has been specifically designed to operate reliably under extreme conditions, offering outstanding robustness for versatile applications. Maximum Load Capacity: The protective contact coupling made from the extremely durable high-performance plastic Elamid ensures unparalleled load capacity and exceptional longevity. Reliable Connection Security: The lid locking mechanism provides a secure connection between the plug and coupling, ensuring stable and safe usage. Practical Handling: The coupling is equipped with a hinged lid that can be conveniently operated with one hand. Stable and self-closing for easy use. Simple Voltage Monitoring: With the voltage display, you can immediately see if current is flowing – for effortless checking without hassle.