About Roof Cap

The Roof Cap from Sungen Solar is a premium, weatherproof solution designed for secure solar panel connections in outdoor environments. Featuring triple MC4 solar connectors, this roof cap is engineered with high-grade insulation, UV resistance, and waterproofing to ensure reliable performance. Built with copper contact material and a robust silicone rubber gasket, it offers a durable, long-lasting connection for solar systems.

Perfect for routing cables during solar panel installations on vehicles, boats, roofs, and buildings, this product speeds up projects while maintaining high protection standards.

Features of Roof Cap

The Roof Cap delivers exceptional quality and functionality:

  • Weatherproof Design: Waterproof with thick silicone O-rings and a high protection rating.
  • UV Resistant: Heavy-duty materials withstand prolonged sun exposure.
  • Secure Connections: Pre-assembled MC4 connectors with copper, tin-plated contacts.
  • Durable Mounting: Includes silicone rubber gasket and stainless steel screws for all-weather sealing.
  • Long Lifespan: High-quality construction ensures a 25-year service life.
  • Easy Installation: Gasket channel and pilot hole indentions for perfect adhesion and mounting.

Technical Specifications

Product Specifications 3 Port Roof Cap

Key technical details for the 3 Port Roof Cap.

ParameterValue
Connector TypeTriple MC4 (Male + Female Set)
Max Voltage Rating1000 V DC
Max Current Rating30 A DC (per connector)
Temperature Range-40°C (-40°F) to 55°C (131°F)
Contact MaterialCopper, Tin Plated
Insulation MaterialHigh-grade insulation
Protection RatingIP67 (MC4 connectors)
Cable Compatibility2.5/4/6 sqmm
Mounting HardwareStainless steel screws, silicone rubber gasket
UV ResistanceHeavy-duty, thicker than equivalents
Service Life25 years
Product Specifications single port Roof Cap

Key technical details for the Single Port Roof Cap.

ParameterValue
Cap Dimensions130 x 93 x 43 mm (L x W x H)
Connector TypeSingle MC4
Rated Current30 A
Rated Voltage1500 V DC (IEC)
Ambient Temperature Range-40°C to +90°C (IEC)
Protection Rating (Mated)IP67
Contact MaterialCopper, Tin Plated
Contact Resistance0.5 mΩ
Shell MaterialABS with Anti-UV Agent
Gasket MaterialSilicone Waterproof Ring
Insulation MaterialPPO
Mounting HardwareStainless Steel Screws, Silicone Rubber Gasket
Cable Size2.5 mm², 4 mm², 6 mm²
Applications of 3 Port Roof Ca

Versatile uses for the 3 Port Roof Cap in solar installations.

ApplicationDescription
VehiclesWeatherproof cable entry for mobile solar setups
BoatsSecure connections in marine environments
RoofsIdeal for residential and commercial rooftop solar panels
Buildings/ShedsReliable cable routing for permanent structures
Applications Single Port Roof Cap

Versatile uses for the Single Port Roof Cap in solar installations.

ApplicationDescription
VehiclesWeatherproof cable entry for mobile solar setups
BoatsSecure connections in marine environments
RoofsIdeal for residential and commercial rooftop solar panels
Buildings/ShedsReliable cable routing for permanent structures

Download PDF Specifications

Get the detailed technical datasheet for Roof Cap.