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Phoenix Contact ST 2.5-QUATTRO-PE Series Earth Terminal Block Yellow Green 2.5mm² 1-Level Spring Cage 3031322
Specifications
| Country of Origin | Germany |
|---|---|
| Voltage | 8kV |
| Brand | Phoenix Contact |
| Colour | Yellow, Green |
| Model | 3031322 |
| Approvals | UL/CUL |
| Series | ST 2.5-QUATTRO-PE |
| Termination Type | Spring Cage |
| Maximum Operating Temperature | 105°C |
| Number of Levels | 1 |
| Sub Type | Modular |
| Minimum Operating Temperature | -60°C |
| Hazardous Area Certification | IECEx, EAC Ex, ATEX |
| Minimum Wire Size AWG | 28AWG |
| Maximum Wire Size AWG | 12AWG |
| Cable CSA | 2.5mm² |
Key Features
- Allows connection of four wires on one potential using a compact, single-level modular design.
- Suitable for wire sizes from 28AWG to 12AWG (2.5mm² cable cross section).
- Features spring cage termination for secure and maintenance-free wire connections.
- Rated for operating temperatures from -60°C to 105°C for use in harsh environments.
- Supports operating voltage up to 8 kV with proven insulation materials.
- Yellow and green color coding for immediate earth terminal identification.
- Complies with international standards IEC 60947-7-2 and IEC/EN 60079-7.
- Certified for hazardous area applications including IECEx, ATEX, and other regional certifications.
Product Description
Phoenix Contact 3031322 ST 2.5-QUATTRO-PE Series Earth Terminal Block is designed for safe and reliable earthing and potential distribution in industrial and commercial electrical installations. This modular terminal block enables up to four connections simultaneously, facilitating efficient wiring and DIN rail busbar function.
Constructed from insulating polyamide material, this earth terminal block offers excellent resistance to electric shocks, heat, and corrosion, ensuring long service life even under challenging environmental conditions. The yellow and green color coding provides clear identification of the earth potential.
This terminal block supports wires from 28AWG to 12AWG sizes with a cable cross section of 2.5mm² and features a spring cage termination for easy, secure, and vibration-resistant connections without additional maintenance.
Operating within a wide temperature range from -60°C to 105°C, this product is suitable for harsh industrial and transportation applications. It is certified to meet IECEx, EAC Ex, ATEX hazardous area standards and complies with IEC 60947-7-2 and IEC/EN 60079-7 safety requirements.
Typical applications include railway systems, manufacturing plants, power distribution panels, and other industrial automation where reliable earth connections are critical. The compact form factor and low weight of 12.84 grams minimize mechanical stress on terminals and mounting rails.
Allows four-wire potential distribution in one block. Suitable for wire cross sections 2.5mm² corresponding to 28 to 12 AWG. Durable polyamide insulating material. Spring cage technology for secure, vibration-resistant connections.
Meets international electrical and hazardous area standards. Color-coded yellow-green for earth identification. Operating temperature range -60°C to 105°C. Lightweight design reduces mechanical stress.
This Earth Terminal Block by Phoenix Contact offers versatility and safety in electrical panel installations. It is part of the ST 2.5-QUATTRO-PE series designed to streamline wiring with enhanced safety for demanding industrial environments.
Explore the extensive range of DIN Rail Terminal Blocks by Phoenix Contact on EnvMart for high-quality electronic components tailored to professional applications.
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Frequently Asked Questions
The terminal block supports an operating voltage of up to 8 kV.
It is suitable for wire sizes ranging from 28 AWG to 12 AWG, with a cable cross section of 2.5 mm².
This terminal block operates within a temperature range of -60°C to 105°C.
It features spring cage termination for secure and maintenance-free wire connections.
It is certified for hazardous area applications including IECEx, EAC Ex, and ATEX.
The terminal block is constructed from insulating polyamide material, providing excellent resistance to electric shocks, heat, and corrosion.
This model allows for the connection of up to four wires on one potential.
This terminal block weighs 12.84 grams, which helps minimize mechanical stress on terminals and mounting rails.
It features yellow and green color coding for immediate identification of the earth terminal.
It complies with international standards IEC 60947-7-2 and IEC/EN 60079-7.
Typical applications include railway systems, manufacturing plants, power distribution panels, and other industrial automation where reliable earth connections are critical.
Yes, this terminal block is designed for DIN rail mounting, facilitating efficient wiring and installation.
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