Phoenix Contact ST 6 Spring Cage Feed-Through Terminal Block Grey 1000V

The Phoenix Contact ST 6 Spring Cage Feed-Through Terminal Block in grey is engineered for secure, reliable, and efficient electrical wire connections in demanding applications. Designed to handle high electrical loads, this feed-through terminal block ensures dependable contact stability and facilitates straightforward installation within professional electrical infrastructures.

Advantages

This terminal block utilizes advanced spring-cage connection technology, which provides high contact quality and resistance to shock and vibration without requiring regular maintenance or retightening. The compact construction allows for optimal space utilization on DIN rails, while the durable insulating material ensures long-term operational safety and durability.

Suitable for

• Industrial control panels and machinery wiring
• Electrical power distribution systems
• Automation engineering and process control setups
• Professional switchgear manufacturing

When it may not be suitable

This terminal block is not designed for direct outdoor exposure without a proper protective enclosure, nor is it intended for wire cross-sections that fall outside its specified clamping range. It may also not be suitable for low-voltage consumer electronics where standard plug-and-socket connections are preferred.

Key specifications

• Connection type: Spring-cage connection
• Rated voltage: 1000 V
• Color: Grey
• Width: 8.2 mm
• Depth: 69.5 mm

How to use

To use the terminal block, mount it securely onto a standard DIN rail inside a suitable enclosure. Strip the electrical wire to the recommended length, insert the stripped conductor directly into the spring-cage entry point until it is firmly locked in place, and verify the connection. To release the wire, insert a suitable operating tool into the actuation shaft to open the spring clamp.

What to consider before purchase

• Verify that the wire cross-section and gauge are compatible with the terminal block capacity
• Ensure the rated voltage of 1000 V meets the requirements of your electrical circuit
• Check available DIN rail space inside your control panel or enclosure

Usage recommendations: Always isolate the power supply before performing any installation, wiring, or maintenance work on the terminal blocks. Ensure that installation is carried out by qualified electrical personnel in compliance with local safety regulations and standards.