Mitsubishi Leveling Relay Board P203723B000G01

Mitsubishi Leveling Relay Board P203723B000G01 is commonly used in Mitsubishi elevator control cabinet systems related to leveling and releveling relay control.

In the elevator spare parts market, this board may also be described as a level relay board, releveling relay board, elevator relay board, or PCB relay board. It is usually checked when the elevator shows abnormal leveling response, unstable relay action, or related control cabinet signal problems.

For this type of Mitsubishi PCB board, the exact part number printed on the original board is the most important confirmation point. Similar Mitsubishi relay boards may look close in appearance, but different versions can have different circuit layouts, connector positions, or relay configurations.

Related Board Numbers

This Mitsubishi leveling relay board may be searched under several related references:

• P203723B000G01
• P203723B000G01/G11
• P203723B000G01 R2
• Mitsubishi Elevator Leveling Relay Board
• Mitsubishi Elevator Releveling Relay Board
• Mitsubishi Elevator Relay Board P203723B000G01

Some suppliers list this product as Mitsubishi Elevator Releveling Relay Board P203723B000G01, while other listings describe it as Mitsubishi Elevator Relay Board P203723B000G01/G11 or P203723B000G01 R2 relay board.

These names should be treated as related market references, not automatic replacement confirmation.

How Buyers Usually Confirm This Board

Most inquiries for P203723B000G01 come with a photo of the old PCB.

Before ordering, please confirm:

• P203723B000G01 marking on the board
• whether G11 or R2 version appears on the label
• relay quantity and layout
• connector position
• PCB size and mounting holes
• elevator cabinet wiring condition
• front and back photos of the original board

If the old board label is unclear, a complete control cabinet photo and close-up PCB photos can help confirm the correct part faster.

Replacement Notes for Elevator Maintenance

Maintenance teams may inspect this leveling relay board when the elevator has symptoms such as:

• unstable leveling response
• releveling abnormality
• intermittent relay action
• cabinet signal control fault
• abnormal floor stopping behavior
• visible relay or PCB damage

However, leveling problems are not always caused by the relay board itself. Technicians usually check the leveling sensor, relay circuit, wiring terminals, power supply, and related controller inputs before replacing the board.

Practical Reminder

Do not replace P203723B000G01 only by appearance.

Before installation, technicians usually compare the old and new board carefully, especially the relay arrangement, connector layout, and board version. If the original fault was caused by wiring short circuit, unstable cabinet power, or external signal abnormality, the replacement board may be damaged again after installation.

For overseas buyers, the safest method is to send the original board photo before purchase. This helps confirm whether the required board is P203723B000G01, P203723B000G01/G11, P203723B000G01 R2, or another Mitsubishi relay board version.