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Description
xThe Stäubli PV-KST4/6II-UR Cable Coupler (Male, MC4, 4–6 mm², 10 Pack) is a premium-quality solar connector engineered for secure and efficient DC connections in photovoltaic systems. Designed for reliability in harsh environmental conditions, this MC4-compatible coupler ensures optimal conductivity, low contact resistance, and robust long-term performance in utility-scale and commercial PV installations.
Key Features
- Compatible with MC4 standard
- Optimised for 4 mm² to 6 mm² solar cables
- Snap-in locking for safe, secure connection
- Proven MULTILAM contact technology for low resistance
- UV and ammonia resistant materials
- Certified to international PV standards
- Touch-safe design for increased safety
- Rated for high voltage applications
- Easy field assembly without special tools
- Long service life under extreme weather conditions
Specifications
xComes in packs of 10
Connector Type
Male cable coupler (MC4-compatible)
Cable Cross-Section
4 – 6 mm²
Rated Voltage
1,500 V DC (IEC) / 1,000 V DC (UL)
Rated Current
Up to 45 A (depending on cable size)
Contact Resistance
≤ 0.5 mΩ
Temperature Range
−40°C to +85°C (IEC) / up to +115°C (UL)
Ingress Protection
IP68 (when mated)
Insulation Material
PPO (Polyphenylene oxide)
Contact Material
Tinned copper with MULTILAM technology
Standards Compliance
IEC 62852 / UL 6703
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