Xian Sulab Machinery Co., Ltd.
| Applicable | Elevator |
| Delivery Time | Normally 2-3 working days after payment |
| Warranty | One year |
| Brand | SULAB |
| Packages | Carton, Wooden case, Pallet etc |
| Model | GEA21270A1 |
| Description | Elevator parts |
| Payment Terms | D/A,L/C,D/P,T/T,Western Union |
| Transportion | TNT, UPS, DHL, Fedex, Air, Sea |
| Payment Method | Company Bank, Western union, Paypal etc |
| MOQ | 1PC |
| Model Number | GEA21270A1 |
| Brand Name | SULAB |
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Product Specification
| Applicable | Elevator | Delivery Time | Normally 2-3 working days after payment |
| Warranty | One year | Brand | SULAB |
| Packages | Carton, Wooden case, Pallet etc | Model | GEA21270A1 |
| Description | Elevator parts | Payment Terms | D/A,L/C,D/P,T/T,Western Union |
| Transportion | TNT, UPS, DHL, Fedex, Air, Sea | Payment Method | Company Bank, Western union, Paypal etc |
| MOQ | 1PC | Model Number | GEA21270A1 |
| Brand Name | SULAB | ||
| High Light | Gen2 300VF System Elevator Control PCB ，Original Spare Part Main Board ，Central Logic Control RCB-II | ||
O*is GEA21270A1 RCB-II Main Board Elevator Control PCB For Gen2 300VF System Original Spare Part
Central Logic Control: Manages elevator running commands, floor positioning, and up/down direction logic.
Signal Processing & I/O: Handles car calls, hall calls, door control, and safety circuit monitoring.
System Communication: Interfaces with the drive (OVF30/OVF10), door controller, and safety components for seamless data exchange.
Safety Protection: Triggers emergency stop and fault diagnostics for overvoltage, overcurrent, and door interlock issues.
Parameter Storage: Stores factory and user-defined settings for easy replacement and commissioning.
| Brand | SULAB |
| Description | Elevator parts |
| Model | GEA21270A1 |
| MOQ | 1PC |
| Transportion | TNT, UPS, DHL, Fedex, Air, Sea |
| Applicable | Elevator |
| Packages | Carton, Wooden case, Pallet etc |
| Delivery Time | Normally 2-3 working days after payment |
| Warranty | One year |
| Payment Method | Company Bank, Western union, Paypal etc |
The GEA21270A1 is an original Otis RCB-II (Remote Control Board) main board, the central nervous system of Otis Gen2, 300VF, and Express elevator systems. It executes core logic, coordinates all subsystems, and ensures safe, stable, and reliable elevator operation.
Company Details
Business Type:
Trading Company,Seller
Year Established:
2014
Total Annual:
1000-50000
Employee Number:
10~50
Ecer Certification：
Verified Supplier
Xi’an Sulab Machinery Co., Ltd is committed to providing our customers with the highest quality elevator and escalator parts in the most timely and professional manner. The main brands are Otis, KONE, Sigma, Hyundai, , etc. There are also elevator and escalator spare parts of Chinese brands su... Xi’an Sulab Machinery Co., Ltd is committed to providing our customers with the highest quality elevator and escalator parts in the most timely and professional manner. The main brands are Otis, KONE, Sigma, Hyundai, , etc. There are also elevator and escalator spare parts of Chinese brands su...
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