Centralized plug-and-play hub for your off-grid power system
The REGO System Combiner Box brings all DC connections into one place so you can install and service your off-grid system faster and with fewer mistakes. It uses click-in Anderson terminals for quick, tool-free connections, includes integrated fuse switch disconnectors for centralized protection, and is built to handle high current charging and discharging for REGO battery systems.
Benefits
Save installation time — plug-and-play Anderson connections reduce setup from hours to minutes.
Reduce wiring errors and short circuits by keeping all DC connections consolidated in one enclosure.
Make maintenance easier — integrated fuse switch disconnectors let you safely isolate circuits for inspection or service.
Scale capacity without rewiring — add battery combiner boxes to expand system size as needs grow.
Avoid compatibility headaches — lug terminals let you connect third?party components using ring terminals.
Features
Plug-and-play Anderson terminals for quick, secure DC connections
Integrated lug terminals on top for ring-terminal connections to non-REGO components
Fuse switch disconnectors installed on the top for centralized circuit protection and manual disconnection
Modular design that connects with REGO Battery Combiner Boxes for capacity expansion
Designed to aggregate connections from batteries, charge controllers, DC-DC chargers, inverters, and DC distribution devices
No special tools required for most connections — reduces need for specialized installers
Specifications
Continuous current rating: 400 A
Engineered for REGO battery limits: up to 300 A max charging current and up to 350 A max discharging current
Expandable configuration: up to 8 batteries in parallel with additional battery combiner boxes (total system capacity up to 40 kWh)
Battery combiner compatibility: one REGO Battery Combiner Box connects up to 3 REGO batteries (battery combiner box sold separately)
Ports: 4 Anderson plug-and-play ports (uniform connections)
Circuit protection: fuse switch disconnectors integrated on the combiner box top
Connections for third-party components: lug terminals for ring-terminal cables (DC distribution panels, converters, etc.)