Grothe Gelmuffe 84097 MC4 SOLAR Gel Connection Sleeve for Solar Connectors 4-10mm²

Gel connection sleeve for sealing and protecting MC4 solar connector connections, compatible with cable cross-sections from 4 to 10 mm². The sleeve is filled with a non-toxic, silicone-free gel that remains re-enterable, allowing connectors to be disconnected and reconnected without losing protection. The housing is made of UV-resistant polypropylene and provides an IP68 protection class, ensuring reliable performance in outdoor and harsh environments, including direct burial.

Advantages

The gel sleeve offers quick and easy installation without special tools. Its re-enterable gel allows for maintenance and reconfiguration of solar connections. The UV-resistant housing withstands prolonged sun exposure, and the halogen-free materials contribute to environmental safety. The sleeve supports operating temperatures from -20°C to +90°C and installation/storage temperatures from -40°C to +110°C, making it suitable for a wide range of climates.

Suitable for

• Sealing MC4 connector pairs in photovoltaic systems
• Outdoor solar installations exposed to weather
• Direct burial applications where moisture ingress must be prevented
• Harsh environments with chemical exposure

Key specifications

• Product type: Gel connection sleeve
• Compatible cable cross-section: 4 - 10 mm²
• Protection class: IP68
• Housing material: UV-resistant polypropylene (PP)
• Gel type: Non-toxic, silicone-free, re-enterable
• Operating temperature range: -20°C to +90°C
• Storage/installation temperature range: -40°C to +110°C
• Halogen-free: Yes
• Max. voltage rating (protected connection): Up to 1000 V
• Number of connections supported: 1 pair of MC4 connectors

Recommendations

For reliable sealing of MC4 solar connectors, ensure the cable cross-section is within 4-10 mm² and that the connectors are clean before insertion. The re-enterable gel allows for future adjustments without replacing the sleeve.