Backlit Silicone Membrane Switches with Metal Dome Assembly
Item specifics
- Design
- Follow 3D Drawing Or Physical Object
- Process
- Molding
- Feature
- Low-resistance
- MOQ
- 2000pcs
- Application
- industrial, medical & automotive applications
Review
Description
Backlit Silicone Membrane Switches with Metal Dome Assembly
Our backlit silicone membrane switches are tailored for devices requiring both high visibility and responsive tactile control. Integrated with metal domes, each button press delivers accurate feedback and long-lasting performance.
This switch structure combines LED backlighting, silicone overlays, and stainless steel dome contacts—ideal for medical, industrial, and user-interface-rich environments.
Core Components
- Silicone Overlay: Custom-molded buttons with logos, colors, and textures
- LED Backlight Layer: Even light diffusion with RGB or single-color options
- Metal Dome Contacts: Tactile stainless steel domes with optional actuation force range
- Printed Circuit: PET or FPC layers for layout flexibility and circuit integration
- Adhesive Spacer: Maintains dome responsiveness and key travel depth
Precision Dome Assembly
We provide precise metal dome placement using either automated machinery or manual alignment depending on production scale. Available dome types:
- 4-leg domes – balanced feedback for large buttons
- Triangle domes – for compact or narrow keypads
- Embossed domes – for low-profile designs with soft click
Actuation forces range from 100g to 400g depending on your interface design preferences.
Applications
- Industrial Control Equipment
- Medical Diagnostic Devices
- Fitness & Rehabilitation Consoles
- Marine & Navigation Systems
- Consumer Smart Appliances
- Automotive Dash Interfaces
Why Choose Our Backlit Dome Switches?
- Over 10 years of silicone keypad and dome switch experience
- Custom backlight colors, legends, and surface finishes
- Free design consultation and circuit optimization
- Fast prototyping & flexible low MOQ
- Full quality inspection & dome response testing
Need Custom Backlit Switches with Dome Tactility?
Let our engineering team bring your design to life. Full customization, fast sampling, and expert support.
Request a QuoteFAQs
Q: What actuation force options are available for domes?
A: We offer dome actuation forces from 100g to 400g to suit light or firm touch preferences.
Q: Can silicone keys be printed or laser-etched?
A: Yes, we offer screen printing, pad printing, and laser etching with optional PU or matte coatings.
Q: What is your typical production lead time?
A: Prototyping takes 7–10 days. Mass production typically takes 15–25 working days depending on complexity.
