Unirac – RM5 Ballast Bay

The Unirac 310800 RM5 Ballast Bay is engineered for efficient and secure mounting of photovoltaic modules in commercial and grid-tie solar power systems. Designed to integrate seamlessly with the Unirac RM5 racking system, this ballast bay enables stable placement of solar panels without roof penetrations, making it ideal for installations on flat commercial roofs. The RM5 Ballast Bay supports inverter and microinverter positions, ensuring optimal system performance while maintaining fast installation and long-term reliability. Built with compatibility and durability in mind, it suits a wide range of solar array configurations seeking balance between weight distribution and wind resistance.

Key Features:

• Supports standard 5-degree tilt for efficient solar panel orientation
• Corrosion-resistant galvanized steel construction for long-term durability
• Compatible with leading microinverter and grid-tie inverter systems
• Engineered for wind uplift resistance and precise ballast placement
• Tool-free mounting for streamlined installation of RM5 racking components
• Accommodates module frames up to 39 mm
• UL 2703 listed for electrical bonding and fire safety
• Meets international standards for rooftop solar installations

The Unirac 310800 RM5 Ballast Bay is designed for solar professionals seeking a reliable and flexible solution for mounting photovoltaic modules on commercial rooftops. Its compatibility with various inverter and microinverter platforms makes it well-suited for modern grid-tied solar energy systems, while robust construction and certification ensure safe, efficient operation in demanding installation environments.