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Genuine OTIS Elevator Control PCB MCB-III Main Control Board Plug-and-play Compatible Conformal-coated for Gen2 MRL Systems

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Genuine OTIS Elevator Control PCB MCB-III Main Control Board Plug-and-play Compatible Conformal-coated for Gen2 MRL Systems

Name: Genuine OTIS Elevator Control PCB MCBIII Main Control Board Plugandplay Compatible Conformalcoated for Gen2 MRL Systems
Brand: OTIS
Price: 1 USD

Quality Genuine OTIS Elevator Control PCB MCB-III Main Control Board Plug-and-play Compatible Conformal-coated for Gen2 MRL Systems wholesale

Brand Name : OTIS

Model Number : GCA26800KF1 MCB-III

MOQ : 1

Payment Terms : D/A,D/P,T/T,Western Union,MoneyGram

Delivery Time : 3-5 Working Days

Type : GCA26800KF1 MCB-III

Product name : GCA26800KF1 MCB-III Main Board

Transportation : Clients' Requestment,DHL TNT FEDEX UPS,Sea Delivery

Application : Elevator Part

Business type : manufacturer

Keywords : Elevator Parts,Elevator Safety ，GCA26800KF1 MCB-III Main Board – Genuine OTIS Elevator Control PCB

Packing : Packed in carton

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GCA26800KF1 MCB-III Main Board – Genuine OTIS Elevator Control PCB for Gen2 / MRL Systems

The GCA26800KF1 is a brand-new, genuine OTIS MCB-III main control board engineered for machine-room-less (MRL) Gen2 and EcoDisc™ elevator systems. Plug-and-play compatible with both GAA26800KF1 and GCA26800KF2 variants, this PCB delivers fast fault recovery, stable ride performance and full OEM warranty coverage.

Key Features

100% OEM - direct replacement, no re-engineering required
MCB-III architecture - supports VVVF drive, door control and safety-chain logic in one board
Flash-updatable firmware - future-proof for OTIS software releases
Conformal-coated - anti-dust & anti-moisture for hoist-way mounting
Worldwide shipping - 24 hour dispatch from stock

Technical Specifications

Part Number	GCA26800KF1
Board Type	Main controller (MCB-III)
Voltage Input	24 VDC logic ± 20%
Max Current	5 A (on-board relays)
Operating Temp.	-10 °C to +60 °C
Humidity	5%-95% RH non-condensing
Dimensions	200 mm × 150 mm × 30 mm
Connector Type	Pluggable screw terminals & Molex
Protection	IP20 (panel-mount inside cabinet)
Certifications	CE, UL recognised, OTIS QMS

Compatible Models

OTIS Gen2® MRL
OTIS EcoDisc™ (regenerative drive)
NAA21XXX, NAA22XXX controller boxes
Replaces GAA26800KF1, GCA26800KF2, GCA26800H2 without jumper changes

Order Information & Packaging

Condition: Factory-new, sealed anti-static bag
MOQ: 1 piece
Lead time: ≤ 2 business days
Warranty: 12 months OEM limited

Install only by certified elevator personnel; verify part number against existing board before powering up.

Elevator PCB Board - FAQ

Q1: How do I identify the correct replacement elevator PCB board?
To identify a replacement elevator PCB board, check the original part number, hardware revision, board markings, and elevator controller model. Clear photos of both sides of the PCB can help distinguish different versions.

Q2: Can elevator PCB boards with similar part numbers be interchangeable?
Not necessarily. Elevator PCB boards with similar part numbers may differ in hardware revisions, firmware, connector layouts, or communication protocols. Compatibility must be verified against the existing elevator system.

Q3: Does a replacement elevator PCB board require programming?
Some replacement PCB boards require firmware configuration, parameter settings, or system-specific programming. Others may already contain the required software. The correct procedure depends on the PCB model and its role in the elevator control system.

Q4: Can a faulty elevator PCB board be replaced without changing the complete control system?
In some cases, an individual PCB can be replaced if the replacement is compatible with the existing controller, firmware, wiring, and connected components. A qualified technician should confirm the fault before deciding on replacement.

Q5: What information should I provide when sourcing a replacement elevator PCB board?
Please provide the original PCB part number, hardware revision, elevator model, clear board photos, and required quantity. SULAB can help review these details and check available replacement options.

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