Embossed Keys PET Waterproof Membrane Keypad with Metal Domes and LED Backlight - 5 Million Cycle Life, -40°C to +80°C Operation
Price:
Negotiable
MOQ:
1 piece
Delivery Time:
7-25 working days, To be negotiated
Brand:
Lunfeng
Product Description
Product Overview
Professional embossed keys PET waterproof membrane keypad with metal domes and LED backlighting, designed for industrial control applications requiring durability and reliability.
Key Features
- Waterproof membrane switch with glossy surface finish
- Tactile metal snap domes (6-25mm sizes, 200-700g force)
- Embossed polyester tactile domes for cost-effective high-volume production
- LED backlighting for enhanced visibility
- Multi-layer laminated construction for superior protection
Technical Specifications
Electrical Properties
| Electrical Level | 35V(DC), 100mA, 1W |
| Contact Resistance | 10Ω~500Ω |
| Insulation Resistance | 100MΩ/100V |
| Dielectric Voltage Resistance | 250VRms (50~60Hz 1min) |
| Chattering Time | ≤ 5ms |
| Life Cycle | Flat type ≥ 5,000,000; Tactile type ≥ 1,000,000 |
| Tail Folding | R>1,180 |
Mechanical Properties
| Operating Force | Flat type 57~284g (2~10oz); Tactile type 170~397g (6~14oz) |
| Switch Stroke | Flat type 0.1~0.5mm; Tactile type 0.6~1.5mm |
Environmental Specifications
| Operating Temperature | -40°C ~ +80°C |
| Storage Temperature | -40°C ~ +80°C |
| Humidity Resistance | 40°C, 90%~95%, 240 hours |
Product Images
Frequently Asked Questions
Are you a factory or trading company?
Lunfeng is a membrane switch and graphic overlay manufacturer with 26 years of industry experience.
Is my switch design file safe when sent for manufacturing?
We respect customer design authority and never manufacture for others without permission. NDA agreements are acceptable.
Can you replicate membrane switches without original design files?
Yes, we can clone membrane switches and graphic overlays based on your samples.
What payment methods do you accept?
We accept TT (Telegraphic Transfer) and Western Union payments.
What are your shipping options?
We ship via DHL, UPS, FEDEX, TNT, and EMS. We can also coordinate with your preferred shipping partners.
What is your minimum order quantity?
Minimum order is 1 piece, with standard samples of 5 pieces for membrane switches and 10 pieces for membrane overlays.
Manufacturer Information
Shenzhen Lunfeng Technology Co., Ltd. - Established in 1995, specializing in membrane switches, graphic overlays, touch screens, and related components. ISO9001:2015 certified with 200+ employees and 3,000+ square meter production facility. Products exported globally to Europe, USA, Brazil, Russia, Turkey, and other international markets.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shenzhen Lunfeng Technology Co., Ltd
Location
6/F C3 Building, Hengfeng industrial Zone, Hezhou Village, Xixiang town, Bao'An District, Shenzhen, Guangdong, China
Contact Person
Wong