RISE OT* Elevator RCB-II Mainboard – Models: GHA21270A1 / GFA21270A1 / GGA21270A1 / GEA21270A1

Upgrade or replace your elevator control system with the RISE OT* high-quality RCB-II mainboard series, including models GHA21270A1, GFA21270A1, GGA21270A1, and GEA21270A1. Designed for optimal performance and durability, these boards are perfect for modern elevator applications, ensuring seamless operation, advanced control, and minimal downtime.

✨ Key Features:

• 🔹 RCB-II Series Mainboards – Core control units for OT* elevators

• 🔧 Models Included:

  • GHA21270A1

  • GFA21270A1

  • GGA21270A1

  • GEA21270A1

• ⚙️ Advanced Processor Control – For elevator logic, safety, and real-time communication

• 🧱 Durable & Reliable – Industrial-grade components for long-term stability

• 🔌 Plug-and-Play – Direct replacement with no extra configuration needed

✅ Benefits:

• 🛠️ Quick Installation – Fits standard OT* RCB-II control panels

• 💡 Smart System Management – Enhances door timing, motor control, and fault diagnostics

• 📉 Reduced Maintenance – Low failure rate and simple error code tracking

• 🔄 System Compatibility – Designed for easy integration with COP, LOP, inverter boards, and more

🏢 Applications:

• 🏙️ High-rise residential & commercial buildings

• 🏭 Industrial freight or passenger elevators

• 🔁 Modernization projects or emergency replacements