Description
Product Information
Related & Alternative Models
We can also supply other TKE PCBs and elevator electronic control boards.
Since compatibility depends on the board type, part number, software version, connector layout, and mounting structure, no unverified alternative model numbers are listed here. Please send us photos of the original board and its markings if you need help confirming a similar model.
Why Choose Potensi?
- 99% Market Coverage: We can supply nearly 99% of elevator spare parts on the market.
- Genuine Quality Assurance: We provide genuine and reliable elevator components.
- Expert Identification Support: Send us the model number or product photos, and we can help confirm the correct part.
- Global Shipping: We support fast and reliable international delivery for elevator maintenance projects.
FAQ
Q1: What is the function of the TCDU-1B V2.1 board?
A: The TCDU-1B V2.1 is a TKE elevator control PCB used in compatible TKE elevator control systems. It is installed during elevator maintenance or fault repair to keep the system running reliably.
Q2: Is this an original TKE part?
A: Yes. This is an original TKE PCB, model TCDU-1B V2.1.
Q3: How can I confirm whether the TCDU-1B V2.1 is suitable for my elevator?
A: Please check the model and version printed on your original board. It must read TCDU-1B V2.1. Compare the connector layout and mounting position with your original board before installation.
Q4: Is the board tested before shipping?
A: Yes. Every board is inspected and function tested before packing to ensure plug-and-play performance.
Q5: What is the delivery time?
A: For in-stock items we dispatch within 24–48 hours after payment. Delivery time depends on your destination, usually 3–7 working days by express.
Q6: Do you supply other elevator PCBs and spare parts?
A: Yes. We supply PCBs, elevator boards, display panels, buttons, magnetic proximity sensors, photoelectric switches, load sensors, door operator parts, and other elevator spare parts.





