Product Overview

Uninterrupted Power, When It Matters Most
The GT Power GTATS125 Automatic Transfer Switch is built for homes, businesses, and off-grid setups that simply can’t afford to go dark. With dual inlets and seamless switching between mains and generator power, it delivers total peace of mind—whether you're managing backup power or living off the grid.

Smart Switching, Your Way

In AUTO mode, the ATS uses a 2-Wire Auto Start to activate your generator the moment mains power fails. Its onboard microprocessor ensures fast, safe, and smooth transitions—keeping your appliances or systems protected and running.

Prefer hands-on control? Switch to MANUAL mode to take charge via the selector switch—ideal for load management and on-site adjustments.

Built to Perform, Designed to Fit

• ✅ Voltage Compatibility: 230–400 V

• ✅ Amperage: 125 A

• ✅ Pole Options: Available in 3- or 4‑pole (single or three-phase)

• ✅ Secure Install Option: IP66-rated cabinet available

• ✅ Compatible With: GT Power inverter generators and other setups
  
  

Trusted Across NZ

From city to countryside, the GTATS125 keeps Kiwis powered up in all conditions:

• 🏠 Home & Solar Backup

• 🌿 Off‑Grid Power Systems

• 🏭 Retail & Industrial Sites

• 🏫 Schools & Government Facilities

• 🏥 Healthcare & Aged Care

• 💧 Pump Stations & Water Infrastructure
  
  

⚡ Calling All Sparkies

Need a reliable, easy-to-install ATS for your next project? The GTATS125 comes pre-wired, clearly labelled, and ready for action. Save time, reduce call-backs, and keep your clients powered through any outage.