Elevator LCB-II Main Control Boards – GGA21240D1 / GFA21240D1

Looking for reliable and original LCB-II elevator control boards? The GGA21240D1 and GFA21240D1 models are trusted components for modern elevator systems, known for their precision control, robust performance, and OEM compatibility. Whether you’re replacing faulty boards or upgrading your system, these are go-to parts for ensuring smooth, safe elevator operations.

✨ Key Features:

• 🔹 Model Numbers: GGA21240D1 / GFA21240D1

• ⚙️ LCB-II Series – Main logic control boards for OT* elevator systems

• ✅ Original & Tested – 100% functional and quality-checked before shipment

• 🧠 Microprocessor-Controlled – Manages core elevator functions including door control, safety circuits, and movement logic

• 🔌 Plug & Play Ready – Designed for easy replacement and system integration

• 🏢 Application: Suitable for residential, commercial, and industrial elevator systems

💡 Why Choose These Boards?

• 📈 Stable Performance – Handles logic control for smooth vertical transport

• 🧰 Maintenance-Friendly – Easy diagnostics and replacement reduce downtime

• 🔋 Efficient Communication – Seamlessly interfaces with driver boards and indicators

• 🔄 Compatible with LCB-II Systems – Built to fit OEM elevator designs without modification

📍 Common Use Cases:

• ✅ Replacing malfunctioning mainboards in LCB-II OT* elevator systems

• 🔁 Modernizing legacy systems without full panel replacement

• 🛠️ Stocking spare parts for elevator maintenance contracts