Phoenix Contact3031225 ST 2.5 BU Series Feed Through Terminal Block, 0.08 → 4mm²

The ST 4-FSI/C range from Phoenix Contact are DIN rail, spring-cage terminal blocks that feature a C type fuse. This range of DIN rail, fused terminal blocks form a tight connection to your wire thanks to the spring-cage technology, it also means an effortless install! Simply push-in your wire. Not to mention, the fuse in this terminal block is a flat fuse and helps add another level of protection. DIN rails NS 35/7.5 and NS 35/15 are supported for the ST 4-FSI/C range of terminal blocks and the blocks have a nominal current of 30 A with a nominal voltage of 400 V.

The housing on these fused terminal blocks is made from a durable polyamide material and the contacts are copper with a plating. These devices accept 28-10 AWG and have a cross-section of 0.08 mm² - 6 mm².

• Tested for railway applications

The ST series is apart of Phoenix Contacts vast and comprehensive portfolio. Complete line is a solution from Phoenix Contact that gives you a full range of products that all go hand-in-hand to make a perfect control cabinet. It covers all bases from connections, switching and measuring all the way to controlling, supplying and automation. Choosing complete line products makes it far more efficient to get a cabinet working.

If you'd like to learn more about Complete Line, please click here.

Cable cross-sectional area quoted refers to cable with rigid conductors

KEMA 00ATEX2052 U

II 2 G D Ex e II

This feed-through terminal block facilitates secure electrical connections in various industrial applications, with a nominal voltage of 800V and a current rating of 24A. It is suitable for environments such as the railway and process industries, promoting user-friendly wiring in confined spaces while adhering to high performance and safety standards.

• Compact design for efficient use of limited space
• Spring cage connection provides secure and dependable contact
• Accommodates a wide range of cable cross sections for versatility
• Minimum operating temperature of -60°C supports performance in extreme conditions

• Utilised in rail and rolling stock machinery
• Employed in plant engineering for automated solutions
• Suitable for electrical distribution across various process industries
• Ideal for machine building where space-saving solutions are necessary

The maximum load current is 31A with a 4mm² conductor.

It is recommended for indoor use and should be protected from direct exposure to harsh environmental factors.

The spring cage design maintains consistent pressure on the conductor, minimising the risk of disconnection and enhancing electrical contact.