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$674.49
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916081
729.00
-7%
$674.49
The APsystems 916081 AC Combiner Box is a purpose-built AC distribution and metering solution designed for APsystems microinverter systems. Engineered for 120/240V split-phase installations, it centralizes AC connections, enhances monitoring accuracy, and simplifies system communication. With integrated revenue-grade metering and support for up to five solar branch circuits, this combiner box provides a streamlined, professional backbone for residential or light commercial PV systems.
Supports up to five 2-pole Eaton BR-series breakers, allowing clean and scalable AC aggregation.
Rated for 110A maximum PV input with an 88A continuous PV current rating for reliable system performance.
Includes a dedicated 10A breaker for the communication module.
Built-in smart meter delivers ±0.5% accuracy for PV production.
Load and grid metering accuracy at ±1.0%, enabling whole-home or whole-system consumption monitoring.
Supports both PV CTs and grid CTs for complete energy tracking.
Compatible with all APsystems ZigBee-communication microinverters.
Integrated communication module with antenna ports ensures stable wireless data transmission.
IP65 polycarbonate construction designed for long-term outdoor exposure.
Natural-convection cooling ensures reliable operation without fans or moving parts.
Wide operating temperature range for challenging environments.
The APsystems 916081 AC Combiner Box is backed by APsystems’ standard limited warranty, covering defects in materials and workmanship. Warranty duration and conditions may vary by region and installer. Designed with a rugged IP65 enclosure and high-grade electrical components, the unit is engineered for long service life in demanding outdoor installations.
| Category | Specification |
|---|---|
| Model | APsystems 916081 AC Combiner Box |
| Region | USA / Canada |
| System Voltage | 120/240 VAC, 60 Hz |
| PV Input Rating | 110 A |
| Max Continuous PV Current | 88 A |
| Busbar Rating | 125 A (Eaton BR series) |
| Supported Breakers | Up to five 2-pole Eaton BR-series DG breakers (BR210, BR215, BR220, BR230) |
| Communication Module Breaker | 10 A |
| Wire Sizes – Branch Circuits | 14 to 4 AWG |
| Wire Sizes – Main Lug Output | 10 to 2/0 AWG |
| Wire Sizes – Neutral / Ground | 14 to 6 AWG |
| Enclosure Rating | IP65, outdoor-rated polycarbonate |
| Cooling | Natural convection |
| Ambient Temperature Range | −13°F to 122°F (−25°C to 50°C) |
| Altitude Rating | Up to 6,562 ft (2,000 m) |
| Dimensions (W × H × D) | 19.67 × 15.75 × 7.87 in |
| Weight | 18.8 lb (8.5 kg) |