Phoenix Contact3038778 ST 4-HESILA 250 (6.3X32) Series Non-Fused DIN Rail Terminal, Single-Level, Spring Clamp

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.

Spring-loaded fuse terminals adopt the functional operation of the fuse holder and potential distribution
Optional fuse formats as version 5 x 20 mm (...HESI or ...HEDI) or blade fuse (...FSI/C)
Optional indicator for signalling a tripped fuse
Polyamide insulating material corresponds to UL 94-V0

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.

This non-fused DIN rail terminal provides a reliable solution for connecting and safeguarding electrical circuits in industrial environments. Its compact design and versatility make it essential for various wiring configurations in automation and electrical applications.

• Utilises spring cage connections for secure and effective wiring
• Adheres to CSA standards for improved safety
• Easy installation on NS 35 rail types

• Commonly used in control panels for automation systems
• Suitable for wiring in electrical distribution boards
• Frequently employed in power supply configurations

Installation is straightforward

It accommodates both rigid and flexible conductors ranging from 0.08mm² to 6mm².

Yes, it operates effectively within humidity levels of 20% to 90%.

The terminal includes safety features for managing overloads, but the current limit depends on the fuse used.

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