Button Mitsubishi DA340G03 Elevator Parts

Button Mitsubishi  DA340G03  Elevator Parts 

• Material:

  • Button Face: Polycarbonate/ABS (durable, scratch-resistant).

  • Backing: Flame-retardant plastic or metal housing.

• Illumination:

  • LED Backlight (typically 12V or 24V DC).

  • Common colors: Red, Green, Blue, White (depends on function).

• Switch Mechanism:

  • Tactile Microswitch (Omron or similar) for reliable feedback.

  • Membrane Switch (in some models).

• Voltage Rating: Typically 12–24V DC (low-voltage control circuit).

• Contact Type: Normally Open (NO) or Normally Closed (NC).

Design Variations:

• Labeling: Engraved or printed floor numbers/icons.

• Customization: May include Braille for accessibility compliance.

Button Cap:

1. • Injection-molded plastic with UV-resistant coating.

   • Laser-engraved symbols for long-term readability.

     Switch Assembly:

     • PCB-mounted tactile switch or membrane keypad.

     • Gold-plated contacts for corrosion resistance.

       LED Backlighting:

       • SMD LEDs soldered to a small PCB.

       • Light diffuser for even illumination.

         Mounting:

         • Snap-fit or screw-mounted into elevator panel.