Mitsubishi Elevator Button DA511G01 MTD511

Mitsubishi Elevator Button DA511G01 / MTD511 is used in Mitsubishi elevator operating panel and call button replacement applications.

This button may be installed in the car operating panel, landing operating panel, hall call panel, or elevator button panel depending on the original elevator configuration.

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

• Mitsubishi Elevator Button DA511G01
• Mitsubishi Elevator Button MTD511
• Mitsubishi Elevator Push Button
• Mitsubishi COP Button
• Mitsubishi LOP Button
• Mitsubishi Hall Call Button
• Mitsubishi Landing Call Button
• Mitsubishi Elevator Operating Panel Button

The main model references for this page are:

• DA511G01
• MTD511
• MTD511G01

Related market references may include:

• DA511G01 12V
• DA511G01 24V
• MTD511G01 12V
• MTD511G01 24V

These references are useful for search coverage and quotation confirmation. However, the final replacement should still be confirmed by the old button label, voltage, button character, light color, rear connector structure, and panel installation position.

Voltage and Button Character Confirmation

DA511G01 / MTD511 should not be selected only by front appearance.

This button may have different voltage versions, such as 12V or 24V. It may also have different button characters, lighting colors, or braille options depending on the original elevator panel.

Before ordering, buyers should confirm:

• complete model number on the old button
• whether the button is DA511G01 or MTD511G01
• 12V or 24V voltage requirement
• button character or symbol
• light color, such as orange, red, or white-red
• whether braille is required
• front photo of the button
• back photo of the button module
• connector or terminal structure
• whether it is used in COP, LOP, or hall call panel
• complete panel photo showing the installation position

This information helps avoid ordering a button with the right front style but the wrong voltage, light color, character plate, or rear connection.

COP and LOP Button Application

DA511G01 / MTD511 may be used in different elevator panel positions.

A button inside the elevator car is usually part of the COP. A button outside the elevator is usually part of the LOP or hall call panel. These buttons may look similar from the front, but the rear mounting structure, wiring terminal, lamp circuit, and panel opening size may be different.

For this reason, the old button and complete panel should be checked before replacement.

Practical Replacement Notes

If the button does not respond, the button module itself is not always the only possible cause.

Technicians usually check the push button contact, wiring harness, connector terminals, button board, power supply, and related signal circuit before confirming the fault.

If the button light does not work, the cause may come from the LED or lamp circuit, voltage mismatch, button module, COP / LOP board, or panel wiring.

For overseas buyers, sending clear front and back photos of the old DA511G01 / MTD511 button is the safest way to confirm the correct replacement before shipment.