Wire coupling

With threaded couplings you can easily create transitions with screw threads. The difference between a compression and threaded coupling is that compression couplings also have a union nut.

Difference between wire and clamp

A threaded coupling is better suited for permanent and secure connections, for example in installations that do not need to be dismantled often. A compression coupling is ideal for simple and quick installation without special tools, especially for temporary or maintenance-friendly connections