The Tronic 32A Manual Changeover Switch is designed for manually switching between two power sources, such as mains electricity and a backup generator or inverter.

It is ideal for homes, shops, offices and small commercial installations where a simple, reliable and cost-effective manual power transfer solution is required.

⚡ Key Features

• 🔌 Rated Current: 32A
• 🔄 Manual changeover operation
• ⚙️ 3-position selector: Source I – OFF – Source II
• 🏠 Suitable for home backup systems
• 🔋 Compatible with inverter backup systems
• ⛽ Suitable for generator changeover
• 🧰 Simple rotary handle operation
• 🛡️ Enclosed design for safer installation
• 🏢 Suitable for small commercial premises
• 🔧 Easy to operate and maintain

🔄 How It Works

The switch allows the user to manually select which power source feeds the connected load.

Typical operation:

• ⚡ Position I: Main power source
• ⭕ OFF: Disconnects the load
• 🔋 Position II: Backup source

This helps prevent two power sources from being connected to the load at the same time.

🏠 Suitable Applications

• 🏡 Home backup power
• 🔋 Inverter systems
• ⛽ Generator backup
• 🏪 Shops
• 🏢 Offices
• 🌾 Farm power systems
• 🧰 Small workshops
• ☀️ Solar inverter AC backup systems

✅ Benefits

• Simple manual operation
• Reliable source selection
• No electronics required
• Helps isolate one source before switching to another
• Suitable for mains and backup systems
• Compact enclosed design
• Easy to understand and use
• Cost-effective backup power solution

⚠️ Installation Notes

• 🔧 Installation should be done by a qualified electrician
• ⚡ Do not exceed the 32A rated current
• 🌍 Ensure proper earthing
• 🛡️ Use correctly rated upstream breakers
• 🔌 Confirm both power sources are compatible
• 🚫 Never work on the switch while circuits are live
• ☀️ In solar systems, use it on the AC side, not directly on solar panel DC wiring