12 kW AC Changeover & Protection Box (Solar Systems)
 
This 12 kW AC Changeover Box is a pre-wired AC distribution and protection solution designed for residential and light commercial solar power systems. It provides safe, reliable switching between grid supply and inverter output, while protecting your solar system from overloads, voltage fluctuations, and electrical surges.
All essential AC protection components are housed in a single enclosure, ensuring a clean installation, faster commissioning, and improved long-term reliability.
 
Key features:
Main AC circuit breaker for system protection
Over- and under-voltage protection relay
Grid input circuit breaker
Input surge protection device (SPD)
Inverter output circuit breaker
Output surge protection device (SPD)
Heavy-duty manual changeover switch
Clearly labelled and professionally wired layout
Weather-resistant enclosure for indoor or protected outdoor installation
 
Suitable for:
12 kW hybrid solar inverter systems
Residential solar and backup power installations
Small commercial inverter and solar systems
 
Benefits:
Reduces installation time
Improves electrical safety
Protects the inverter and connected loads
Ensures a neat and compliant installation when installed by a qualified electrician