APsystems Single-Phase AC Combiner Box with Integrated ECU-R Gateway

Simplify solar installations with the APsystems Single-Phase AC Combiner Box, an all-in-one solution designed to streamline AC wiring, system communication, power distribution, and revenue-grade monitoring in one compact enclosure. Built for faster, cleaner, and smarter solar installs, this combiner box helps reduce installation complexity while improving system visibility from day one.

Engineered for residential and light commercial solar applications, the APsystems AC Combiner Box brings together essential system components, including an integrated ECU-R gateway, production and load metering, and cellular connectivity. Instead of wiring multiple standalone devices, installers can rely on one centralized hub for AC connections and monitoring communication.

Housed in a durable IP65-rated polycarbonate enclosure, this combiner box is built for outdoor performance and long-term reliability in demanding environments. Its flexible configuration supports up to five Eaton BR series breakers, making it easy to adapt to a wide range of solar system layouts and future expansion needs.

Whether you are looking to reduce installation time, improve system organization, or enable accurate solar performance monitoring, the APsystems Single-Phase AC Combiner Box delivers a professional, efficient solution for modern solar projects.

Key Features

• All-in-one solar AC combiner solution for simplified installation
• Integrated ECU-R gateway for system communication and monitoring
• Revenue-grade production and load metering for accurate performance data
• Cellular connectivity dongle included for communication from day one
• Supports up to five Eaton BR series breakers for flexible system design
• IP65-rated polycarbonate enclosure for outdoor durability
• Reduces wiring complexity by combining AC connections, distribution, metering, and communication
• Creates cleaner installations with one centralized hub for AC and monitoring wiring
• Ideal for residential and light commercial solar systems

Specifications: Download

Manual: Download