Product Overview
The STS2-70/12X6 terminal block, part of the STS2 series, is engineered for versatile wiring solutions in electrical control systems, distribution equipment, modular terminal boxes, and integrated installations. Combining innovative design with robust functionality, it delivers secure connections and operational flexibility for industrial, commercial, and power distribution applications.
Technical Specifications
- Rated Insulation Voltage: 690V
- Rated Working Voltage: 380V
- Input Terminal Capacity: Supports conductors up to 70mm² (direct wire connection or copper busbar ≤30mm width)
- Output Terminal Configuration: 6 independent ports, each accommodating 2.5–6mm² conductors (barrel-type connections)
- Compliance Standards:
- IEC 60947-7-1
- GB 14048.7
- JB/T 9659.1
- Certification: Fully certified by the National Quality Supervision and Inspection Center for Electrical Control and Distribution Equipment.
Key Features
- Dual Connection Flexibility
- Input End: Compatible with direct wire insertion (barrel-type) or copper busbars (width ≤30mm), offering adaptability for diverse installation scenarios.
- Output End: Standardized barrel-type connections ensure uniformity and ease of use across multiple wiring setups.
- Secure & Damage-Free Clamping
- Features hexagonal fine-thread screws (excluding M4 fine-thread and plate bolts) with spherical-bottom designs to prevent wire damage during tightening.
- Engineered to provide high-pressure contact force, enhancing electrical reliability and long-term stability.
- Compact & Reliable Construction
- Three-Part Design: Composed of a conductive element, insulation base, and protective cover, ensuring durability and safety.
- Space-Saving: Compact form factor optimizes space utilization in crowded electrical enclosures.
- Multi-Functional Applications
- Ideal for use as busbars, high-current terminals, neutral/ground terminals, and equipotential bonding terminals in diverse electrical systems.
Why Choose STS2-70/12X6?
- Superior Safety: High insulation ratings and secure clamping mechanisms minimize risks of short circuits or loose connections.
- Versatility: Adapts seamlessly to both wire and busbar configurations, reducing the need for additional components.
- Compliance-Driven: Meets stringent international and national standards, guaranteeing performance and reliability.
- Ease of Maintenance: Modular design simplifies installation and future modifications.
Applications:
- Industrial control panels
- Power distribution cabinets
- Modular terminal boxes
- Renewable energy systems
- Building automation and infrastructure
For technical inquiries or customization options, contact ZHEJIANG SIPUN ELECTRIC LTD to explore how the STS2-70/12X6 can elevate your electrical connectivity solutions.
Post time: May-12-2025