Zhejiang Sipun Electric Co., Ltd is proud to present the ST3-2.5D Series Spring-Loaded Diode Terminal Blocks, a high-performance solution designed for industrial circuit applications. This product combines advanced engineering, durable materials, and reliable functionality to meet the rigorous demands of modern electrical systems.
Product Overview
The ST3-2.5D Series features a spring-loaded diode terminal block engineered for secure and efficient electrical connections. Key specifications include:
- Rated Voltage: 800V
- Rated Current: 24A
- Conductor Material: High-conductivity red copper (ensuring minimal resistance and superior current transmission).
- Housing Material: Virgin PA66 (non-recycled), offering exceptional insulation, heat resistance, and mechanical strength.
Key Features & Advantages
- Robust Construction
- The use of virgin PA66 (free from recycled content) guarantees long-term stability, flame retardancy (UL94 V-0 compliance), and resistance to environmental stressors such as heat, chemicals, and abrasion.
- Red copper conductors ensure optimal conductivity and corrosion resistance, critical for high-current applications.
- Spring-Loaded Technology
- Tool-free installation with self-adjusting spring clamps enables quick, secure wire connections (suitable for solid and stranded wires).
- Vibration-resistant design maintains stable connections in industrial environments.
- Integrated Diode Functionality
- Built-in diodes provide reverse polarity protection and voltage spike suppression, safeguarding sensitive components in circuits.
- Space-Efficient Design
- Compact structure saves panel space while supporting high-density wiring layouts.
Applications in Industrial Circuits
Diode terminal blocks play a vital role in industrial electrical systems by:
- Preventing Reverse Current Damage: Diodes block unintended reverse currents, protecting motors, controllers, and power supplies.
- Suppressing Voltage Transients: They absorb voltage spikes caused by inductive loads (e.g., relays, solenoids), enhancing system reliability.
- Ensuring Signal Integrity: In control circuits, diodes isolate signals and prevent interference between interconnected devices.
Typical Use Cases:
- Motor control panels
- PLC (Programmable Logic Controller) systems
- Power distribution units
- Renewable energy inverters and converters
- Automation machinery
Why Choose ST3-2.5D Series?
Zhejiang Sipun Electric Co., Ltd prioritizes quality and safety. The ST3-2.5D Series is rigorously tested to comply with international standards, ensuring performance under extreme conditions. By using non-recycled PA66 and premium red copper, we deliver a product that minimizes downtime, reduces maintenance costs, and extends the lifespan of industrial equipment.
For more details, contact Zhejiang Sipun Electric Co., Ltd to explore how the ST3-2.5D Series can optimize your electrical systems.
Zhejiang Sipun Electric Co., Ltd
Innovating Connections, Powering Industries
Post time: Mar-31-2025