This PV Combiner Box (1 in 1 out) is designed to provide protection and safe isolation for a single solar PV string. It offers essential DC protection, surge suppression, and a convenient means of isolating the PV supply for maintenance or emergency shutdown.
The unit is professionally assembled in a compact, durable enclosure, making it suitable for residential and small commercial solar PV installations.
 
Key features:
One PV string input with fuse holder
One 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 use
 
Suitable for:
Single-string solar PV arrays
Hybrid, grid-tied, and off-grid solar systems
Installations requiring PV string protection and isolation
 
Benefits:
Protects the inverter and PV string from surges and faults
Improves system safety
Allows safe isolation during servicing or emergencies
Neat, compliant solar PV installation when installed by a qualified electrician