Phoenix Contact ST Series Terminal Blocks – Screw-Type DIN Rail Mount

Phoenix Contact ST Series Terminal Blocks are expertly engineered to deliver robust and long-lasting wiring solutions, particularly in control cabinet installations. By leveraging proven screw connection technology, these terminal blocks offer exceptional contact reliability—even under the most demanding industrial conditions.

✅ The ST Series is available in multiple configurations—including TWIN, QUATTRO, and PE (Protective Earth) variants—making it ideal for diverse application requirements.

➡️ Whether you’re managing multi-conductor wiring, ensuring safe grounding, or optimizing for space-saving, high-density layouts, the ST Series provides a dependable and modular solution that adapts to your needs.

Key Features:

• Secure Screw Connection: Therefore, ensures strong, vibration-resistant wiring in all conditions.

• DIN Rail Mountable: As a result, facilitates quick and easy installation.

• Compact Design: Moreover, it helps optimize space within control panels.

• Versatile Configurations: Thus, TWIN and QUATTRO models support multi-conductor connections.

• Protective Earth Options: In addition, PE variants are available for grounding needs.

• Clear Identification: Furthermore, marking options allow for easy circuit labeling.

• Accessory Compatibility: Consequently, supports a wide range of bridging and marking accessories.

Technical Specifications – Phoenix Contact ST Series Terminal Blocks:

• Brand: Phoenix Contact

• Series: ST (Screw Terminal)

• Mounting Type: DIN Rail (NS 35/7.5, NS 35/15)

• Connection Method: Screw clamp

• Conductor Size Range: 0.08 mm² to 10 mm² (depending on model)

• Rated Voltage: Up to 1000 V

• Rated Current: Up to 57 A (model-specific)

• Material: Flame-retardant, halogen-free plastic housing

• Color Options: Standard gray (RAL 7042), additional colors available for specific models

• Compliance: IEC 60947-7-1, RoHS, CE compliant

Conclusion:

In summary, ST Series Terminal Blocks combine durability, versatility, and proven screw connection technology, making them a trusted choice for professionals in industrial wiring and control system applications. Thanks to their multiple configurations and robust build, they are indeed a smart investment for any high-performance electrical setup.