Spring-cage connection

Proven vibration resistance

Connect conductors that are vibration resistant, gas-tight, and have long-term stability – with the spring-loaded conductor contacting.

When components are subjected to strong vibrations – in the rail industry, in wind turbine generators or in machine building – this requires maximum contact reliability. The spring-cage connection gives you a constant connection: the spring-cage always exerts the same force on the conductor, regardless of the influence of the user.

Reliable contact in a compact design

Your advantages

No restriction on cross sections when using conductors with ferrules
Low logistics costs, thanks to uniform accessories
Comprehensive range of accessories: standardized for bridging, testing, and marking
Terminal blocks with spring-cages are a part of the COMPLETE line system

The spring-cage connection from Phoenix Contact is extremely user friendly, thanks to its front connection:

Open the terminal point with a standard screwdriver.
Insert the conductor into the clamping space and remove the screwdriver. The conductor makes contact automatically.