Phoenix Contact ST 35 BU Series Feed Through Terminal Block Blue, 2.5, 35 mm², 1-Level, Spring Cage, IECEx 3036181

Phoenix Contact 3036181 ST 35 BU Series feed through terminal block is designed for high-performance industrial electrical connections. Featuring a single-level spring cage termination, this terminal block supports nominal voltages up to 1kV and a current rating of 125A, making it suitable for demanding applications in electronics and electrical power distribution.

The robust blue polyamide housing ensures durability, while the copper contacts with plating guarantee reliable electrical connectivity. Its design accommodates cable cross-sectional areas of both 2.5 mm² and 35 mm², offering flexibility in wiring options. The spring cage technology facilitates a secure yet effortless push-in wire connection, significantly reducing installation time and improving safety.

This terminal block operates reliably across a broad temperature range from -60°C to 105°C, allowing deployment in extreme environmental conditions. It is certified for hazardous areas with IECEx and ATEX approvals, ensuring compliance with strict industrial safety standards.

Engineered for compatibility with standard NS 35/7.5 and NS 35/15 DIN rails, this product integrates easily into existing control cabinets and industrial setups. Additionally, it meets various international standards and approvals including IECEX, UL, VDE, CB, GOST, and others, highlighting its quality and safety credentials.

The terminal block supports nominal voltage of 1kV and current of 125A. Spring cage termination technology provides secure and easy wire connections. Constructed from durable polyamide housing and plated copper contacts.

Operating temperature range from -60°C to 105°C for tough environments. IECEx and ATEX hazardous area certifications ensure safe operation. Fits standard NS 35/7.5 and NS 35/15 DIN rails for versatile mounting. Meets multiple global certifications for quality and safety compliance.

Supports cable cross-section sizes of 2.5 and 35 mm² for wiring flexibility.

This terminal block is ideal for use in industrial control cabinets, electrical distribution systems, automation setups, railway applications, and other hazardous area environments requiring reliable and safe electrical connections. Choosing Phoenix Contact ST series products supports efficiency with Complete Line system compatibility for end-to-end electrical cabinet solutions. For technical documents, 3D CAD models, and more detailed specifications, Phoenix Contact's official resources and distributors provide comprehensive support.

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