Description
Product Information
Related & Alternative Models
Other Otis rescue and battery boards:
- GBA26800LK1 — ARCB automatic rescue charge board
- GAA26800NT10 — BCB_III battery control board
- GAA26800KB1 — SPBC service panel board
Other Otis boards from the same group:
- GAA26800LX1 — PRBB position reference buffer board
- GAA26800PJ1 — UCM board
Potensi supplies the Otis rescue power board GAA26800LD1, the Otis ARPB automatic rescue power board, the Otis elevator PCB board and other Otis elevator spare parts. The models above are only a part of what we can supply. We stock and source a much wider range of related and alternative models. If your model number is not listed here, please send us the model number or a photo of the original part, and we will confirm availability and the correct match for you.
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 GAA26800LD1 board used for?
A: It is the ARPB, the Automatic Rescue Power Board of the Otis lift. It supplies the power for the automatic rescue operation (ARO) when the mains supply fails, so that the car can be moved to a landing and the passengers can leave. Otis documentation describes the ARPB as converting the 48 V battery supply to 400 V, and it needs a transformer.
Q2: What other names and part numbers is this board known by?
A: The board is written GAA26800LD1, and its Otis description is ARPB, the Automatic Rescue Power Board. It is also called an Otis rescue power board, an Otis automatic rescue board, an Otis battery board, an Otis ARO board and an Otis elevator PCB board. Please use the full part number when you look for it.
Q3: Is the ARPB the same as the ARCB?
A: No, they are two different boards, and they work together. The ARPB is the Automatic Rescue Power Board GAA26800LD1, and the ARCB is the Automatic Rescue Charge Board GBA26800LK1, which charges the battery. Please check the marking on your board before ordering, because the two names are often confused.
Q4: Which Otis lifts use this board?
A: It is used on Otis lifts that have the ARO automatic rescue system with a battery. The rescue power board and the rescue charge board are fitted together in the same system. Please confirm the controller type and the board layout of your lift before ordering.
Q5: How can I confirm this board matches my lift?
A: Please compare the part number printed on the board with your original board, and check the connector and terminal positions. Photos of the front, the back and the label of the board help us confirm the correct version. If the marking is not clear, please contact us with the lift model and the controller type.
Q6: Do you supply other Otis rescue and battery boards?
A: Yes, we supply the Otis ARPB and ARCB rescue boards, the BCB_III battery control board GAA26800NT10, the PRBB board GAA26800LX1, the UCM board GAA26800PJ1 and other Otis elevator spare parts. Please send us the part number or a photo of the part you need, and our team will confirm availability and the correct match for you.

