This PV Combiner Box (2 in 1 out) is designed to safely combine two solar PV strings into a single DC output for connection to a solar inverter or DC distribution system. It provides essential protection and isolation for photovoltaic arrays, improving system safety, reliability, and ease of maintenance.
All components are housed in a durable, professionally assembled enclosure, making it ideal for residential, commercial, and industrial solar installations.
 
Key features:
Two PV string inputs with individual fuse holders
One combined DC output
DC surge protection device (SPD) for lightning and transient voltage protection
DC isolator switch for safe maintenance and shutdown
Pre-wired and clearly labelled for easy installation
Weather-resistant enclosure suitable for outdoor installation
 
Suitable for:
Grid-tied, hybrid, and off-grid solar PV systems
Residential and commercial solar installations
Combining two PV strings into a single inverter input
 
Benefits:
Protects inverter and PV strings from surges and faults
Improves system safety and compliance
Simplifies PV string management
Allows safe isolation during servicing or emergencies