Product Overview
The SEK-2.5 terminal block, part of the SEK series, is a next-generation screw-clamp terminal designed to deliver safety, reliability, and advanced functionality for modern electrical systems. Developed to meet evolving market demands, this product excels in applications requiring secure connections in control and protection circuits of high/low-voltage switchgear, power distribution systems, and industrial installations.
Technical Specifications
- Rated Voltage: 600 VAC (50Hz/60Hz)
- Wire Compatibility: Accommodates 0.5mm²–2.5mm² round copper conductors (prepared or unprepared ends)
- Compliance Standards:
- IEC 60947-7-1, IEC 60947-7-2
- GB 14048.7, GB 14048.1
- JB/T 9659.1
- Material Excellence:
- Insulation Housing: PA66 (halogen-free, flame-retardant, resistant to corrosion, UV, and microbial degradation)
- Conductive Component: High-purity copper plated with lead-tin alloy for superior conductivity and corrosion resistance.
Key Features
- Robust & Eco-Friendly Design
- PA66 Insulation: Ensures excellent electrical and mechanical performance while eliminating toxic emissions during combustion. Resists environmental stressors, including moisture, fungi, and termites.
- Halogen-Free: Safe for use in eco-sensitive environments, minimizing environmental and health risks.
- Optimized Electrical Performance
- Low Contact Resistance: Precision-engineered copper terminals with lead-tin plating guarantee stable conductivity and minimal voltage drop.
- Corrosion Resistance: Protective alloy coating extends service life even in harsh industrial conditions.
- Secure & Versatile Clamping
- Screw-Clamp Mechanism: Provides strong, vibration-resistant connections for both stripped and unstripped wire ends.
- Wide Application: Ideal for control panels, switchgear, and power distribution systems requiring compact, reliable terminals.
- Industry Compatibility
- Designed to align with global terminal block specifications, ensuring seamless integration into existing electrical setups.
Why Choose SEK-2.5?
- Safety First: Flame-retardant housing and corrosion-resistant materials mitigate fire and operational risks.
- Durability: PA66 resists aging, UV exposure, and biological degradation for long-term reliability.
- Compliance-Driven: Meets stringent international standards for performance and safety.
- Space Efficiency: Compact design optimizes space utilization in densely wired systems.
Typical Applications:
- High/low-voltage switchgear control circuits
- Power distribution cabinets
- Industrial automation panels
- Renewable energy systems
- Building management systems
For technical support or customization inquiries, contact ZHEJIANG SIPUN ELECTRIC LTD to discover how the SEK-2.5 terminal block can enhance your electrical connectivity solutions.
Post time: May-19-2025