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Suitable for temperature range -30°C to +80°C with 12V DC electrical rating. Durable construction for industrial applications.
Product Overview
The Waterproof Membrane Keypad is a highly durable and versatile input device designed to meet rigorous industrial demands. Combining robust waterproof features with superior tactile feedback, this industrial membrane keyboard ensures reliability and excellent user experience in challenging environments.
Featuring advanced Flexible Membrane Switch technology, the keypad offers exceptional flexibility, durability, and responsiveness. Available with various key options including embossing keys, tactile buttons, and flat buttons to suit different application requirements.
Key Features
Product Name: Waterproof Membrane Keypad
Electrical Rating: 12V DC, 50mA Max
Interface Type: Flexible Printed Circuit (FPC)
Operating Voltage: DC 5V
Connector: 2.54mm Pitch Black Connector
Adhesive Type: 3M Adhesive Backing
Durable and reliable Custom Silicone Keypad design
Suitable for Industrial Membrane Keyboard applications
Waterproof construction ensures protection against moisture and dust
Custom Silicone Keypad allows for tailored tactile response and layout
Technical Specifications
Parameter
Specification
Adhesive Type
3M Adhesive Backing
Interface
Customizable
Interface Type
Flexible Printed Circuit (FPC)
Voltage
DC 5V
Backlight
LED Backlight Available
Color Options
Multiple Colors Available
Current
≤100mA
Storage Temperature
-30℃ to +80℃
Key Option
Tactile Pillow Embossing Button
Rear Adhesive
3M467, 3M468, 3M9448, 3M9080...
Applications
The Lunfeng Waterproof Membrane Keypad (Model LF) is designed for demanding industrial environments including manufacturing plants, outdoor machinery, control panels, medical equipment, consumer electronics, and automotive control systems.
Certified with ISO9001:2015 and manufactured in Shenzhen, this keypad performs reliably in extreme conditions with storage temperature range from -30℃ to +80℃ and resistance to humidity up to 40℃ and 90% RH.
Customization Services
Lunfeng offers professional customization including embossing keys, tactile buttons, flat button designs, LED backlight options, and fully customizable interfaces using flexible printed circuit (FPC).
No minimum order quantity • Pricing based on design specifications • Custom packaging available • Delivery time: 7-30 days • Payment terms: TT payment
Support & Services
For optimal performance, follow installation and maintenance guidelines in the user manual. Technical support is available for troubleshooting, replacement parts, and warranty service. Clean with soft, damp cloth using mild detergent only.
Packing & Shipping
Each keypad is individually wrapped in anti-static bubble wrap and placed in sturdy cardboard boxes. Multiple units are packed in outer cartons with cushioning materials. Shipping options include standard, expedited, and express delivery with tracking available.
Frequently Asked Questions
Q1: What is the brand and model number of the Waterproof Membrane Keypad?
A1: Manufactured by Lunfeng, model number LF.
Q2: Where is the Waterproof Membrane Keypad produced?
A2: Produced in Shenzhen.
Q3: Is the Waterproof Membrane Keypad certified?
A3: Yes, certified with ISO9001:2015.
Q4: What is the minimum order quantity?
A4: No minimum order quantity.
Q5: How is the price determined?
A5: Price depends on design specifications.
Q6: What packaging options are available?
A6: Packaging customized according to customer requirements.
Q7: What is the typical delivery time?
A7: Delivery time ranges from 7 to 30 days.
Q8: What payment terms does Lunfeng offer?
A8: TT payment terms accepted.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Importer,Exporter,Seller
Year Established:
1995
Employee Number:
200~300
Ecer Certification：
Verified Supplier
Shenzhen Lunfeng Technology Co., Ltd. (“Lunfeng”) was established in 1995, mainly engaged in design, production, sale and service of all kinds of membrane switches, membrane overlay, graphic overlay, PC, PVC, PET and aluminum plates, acrylic lenses, metal nameplate, touch screen panel,...
Shenzhen Lunfeng Technology Co., Ltd. (“Lunfeng”) was established in 1995, mainly engaged in design, production, sale and service of all kinds of membrane switches, membrane overlay, graphic overlay, PC, PVC, PET and aluminum plates, acrylic lenses, metal nameplate, touch screen panel,...
