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Phoenix Contact ST 1.5 BU Series DIN Rail Terminal Block Blue, 0.08 mm² to 1.5 mm², 1-Level, 500V, 17.5A, Spring 3031089
Specifications
| Country of Origin | Germany |
|---|---|
| Voltage | 500V |
| Brand | Phoenix Contact |
| Colour | Blue |
| Model | 3031089 |
| Series | ST 1.5 BU |
| Termination Type | Spring Cage |
| Maximum Operating Temperature | 105°C |
| Number of Levels | 1 |
| Sub Type | Feed Through |
| Minimum Operating Temperature | -60°C |
| Hazardous Area Certification | IECEx, ATEX |
| Standards/Approvals | INMETRO, DNV/GL, GOST, IECEX, VDE Gutachten mitFertigungsüberwachung, Bureau Veritas, ATEX, IEC 60947-7-1, KR, cULus Recognised, NK/IECEE CB Scheme, CSA, LR |
| Minimum Wire Size AWG | 28AWG |
| Maximum Wire Size AWG | 16AWG |
| Cable CSA | 0.08, 1.5mm² |
| Terminal Block Current | 17.5A |
Key Features
- Operates at a maximum voltage of 500V and current of 17.5A.
- Supports wire sizes from 28 AWG to 16 AWG and cable cross-sectional areas from 0.08 mm² to 1.5 mm².
- Uses a spring cage termination for secure and easy wire connection.
- Certified for hazardous areas with IECEx and ATEX approvals.
- Suitable for operating temperatures from -60°C to 105°C.
- Complies with multiple international standards including INMETRO, DNV/GL, GOST, IECEX, and cULus.
- Designed and manufactured in Germany for industrial and electrical enclosure applications.
Product Description
Phoenix Contact 3031089 ST 1.5 BU Series DIN Rail Terminal Block is a blue, feed-through terminal block with single-level spring cage termination, designed for secure and efficient wiring in industrial and electrical installations.
It supports wire cross sections ranging from 0.08 mm² to 1.5 mm², accommodating AWG sizes 28 to 16, and operates safely up to 500 volts and 17.5 amperes of current. The spring cage connection allows for push-in wiring that ensures stable mechanical and electrical contact.
The device is certified for use in hazardous environments under IECEx and ATEX standards, making it ideal for applications requiring rigorous safety compliance. It also meets a comprehensive range of international certifications such as INMETRO, DNV/GL, GOST, cULus Recognised, and IEC 60947-7-1, ensuring quality and reliability.
These terminal blocks operate efficiently within a temperature range of -60°C to 105°C, thereby suitable for harsh environments. The robust housing is designed for mounting on NS 35/7.5 and NS 35/15 DIN rails, facilitating easy installation and integration into control cabinets and electrical distribution systems.
Applications include industrial control, automation, power distribution, electrical panel wiring, and hazardous area installations where certified terminal blocks are required. Operates at 500V and 17.5A current capacity.
Supports 0.08 mm² to 1.5 mm² wire sizes with spring cage termination. IECEx and ATEX certified for hazardous locations. Complies with multiple global safety and quality standards. Operates reliably from -60°C up to 105°C.
Designed for DIN rail mounting (NS 35/7.5 and NS 35/15).
Choose Phoenix Contact terminal blocks for reliable, certified, and efficient electrical connections in industrial and hazardous environment applications. Explore the Electronics & Electricals category at EnvMart for more terminal blocks and electrical components.
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Frequently Asked Questions
It operates at a maximum voltage of 500V and a current of 17.5A.
This terminal block supports wire sizes from 28 AWG to 16 AWG and cable cross-sectional areas from 0.08 mm² to 1.5 mm².
It uses a spring cage termination for secure and easy wire connection.
It operates reliably within a temperature range of -60°C to 105°C.
Yes, it is certified for hazardous areas with IECEx and ATEX approvals.
It complies with multiple international standards including INMETRO, DNV/GL, GOST, IECEX, and cULus.
This model is a feed-through terminal block with a single level design.
It is designed and manufactured in Germany.
It is designed for mounting on NS 35/7.5 and NS 35/15 DIN rails.
It is suitable for industrial control, automation, power distribution, electrical panel wiring, and hazardous area installations.
It is blue in color.
The spring cage connection allows for push-in wiring that ensures stable mechanical and electrical contact.
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