Mitsubishi Elevator Button ZLHBA-001

Mitsubishi Elevator Button ZLHBA-001 is used in Mitsubishi elevator operating panel and button signal applications.

This product is usually identified by the ZLHBA model code printed on the original button module or button board. Compared with a single mechanical push button, ZLHBA-001 should be confirmed more carefully by the full module structure, connector layout, button function, and panel installation position.

In the elevator spare parts market, this product may also be searched as:

• Mitsubishi Elevator Button ZLHBA-001
• Mitsubishi ZLHBA Button
• Mitsubishi Elevator Button Board
• Mitsubishi Push Button Board
• Mitsubishi COP Button Module
• Mitsubishi LOP Button Module
• Mitsubishi Elevator Operating Panel Button
• Mitsubishi Elevator Button PCB

The main model reference for this page is:

• ZLHBA-001

Related ZLHBA series references may include:

• ZLHBA-002
• ZLHBA-003
• ZLHBA-014
• ZLHBA-016
• ZLHBA-024
• ZLHBA-026
• ZLHBA-033
• ZLHBA-036
• ZLHBA-044
• ZLHBA-048
• ZLHBA-061
• ZLHBA-081

These references are useful for search coverage and quotation confirmation. However, different ZLHBA versions may correspond to different button layouts, functions, connector positions, or operating panel configurations. They should not be treated as automatically interchangeable without checking the old part.

ZLHBA Button Module Application

ZLHBA-001 should be understood as a Mitsubishi elevator button module or button board reference, not just a loose push button.

Depending on the original elevator panel, it may be used in:

• car operating panel
• landing operating panel
• hall call panel
• outbound call panel
• elevator button panel
• button signal module
• replacement button board assembly

The exact application should be confirmed from the old panel. A ZLHBA button module may include a button unit, rear PCB, connector, lamp circuit, or mounting frame, depending on the original design.

What Buyers Should Confirm

Before ordering Mitsubishi Elevator Button ZLHBA-001, please confirm:

• complete ZLHBA-001 marking on the old part
• whether the old part shows another ZLHBA series number
• front photo of the button or panel
• back photo of the button module
• connector quantity and direction
• button character or symbol
• illumination color if available
• panel opening and mounting structure
• whether it is used in COP, LOP, HOP, or hall call panel
• complete panel photo showing the installation position

This information helps confirm whether the required item is ZLHBA-001, another ZLHBA series button module, or a different Mitsubishi elevator button board.

Practical Replacement Notes

Do not select ZLHBA-001 only by the front button appearance.

ZLHBA series button modules may look similar from the front, but the rear PCB, connector direction, mounting structure, and button signal definition may be different. A similar-looking module may not fit the original panel or may not communicate correctly with the elevator button circuit.

If the button does not respond, technicians usually check the button contact, connector terminals, wiring harness, button board, power supply, and related COP or LOP signal circuit before confirming the fault.

If the button light does not work, the cause may come from the lamp or LED circuit, the ZLHBA module itself, the operating panel board, or the panel wiring.

For overseas buyers, sending clear photos of the old ZLHBA-001 module from both front and back sides is the safest way to confirm the correct replacement before shipment.