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China RAL PET Membrane Switch with 5 Million Cycle Life for Electronic Instruments - 35V DC, -40°C to +80°C Operating Range for sale

RAL PET Membrane Switch with 5 Million Cycle Life for Electronic Instruments - 35V DC, -40°C to +80°C Operating Range

Name: RAL PET Membrane Switch with 5 Million Cycle Life for Electronic Instruments - 35V DC, -40°C to +80°C Operating Range
Brand: Shenzhen Lunfeng Technology Co., Ltd

Professional RAL PET membrane switch featuring flexible circuit design, 5 million cycle durability, and wide operating temperature range (-40°C to +80°C). Ideal for electronic measuring instruments with 35V DC capacity, LED lighting options, and custom manufacturing capabilities. ISO9001:2015 certified with 26 years of industry expertise.

Connector housing connector

Place of Origin Shenzhen, Guangdong, China

Size shape round shape, Customized Size

Packaging Details PE bag/foam/carton, as customer's request

Product type PET Membrane Switch with flexible circuit and connector for electronic measuring instruments

Color Pantone and RAL

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Product Description

Product Overview

RAL PET Membrane Switch with flexible circuit and connector designed for electronic measuring instruments. This user interface component enables reliable communication between operators and equipment through pressure-activated circuit control.

Technical Specifications

Material Composition

Graphic overlay: Autotex PET F150
Rear adhesive: 3M468
Matte surface finish with LED lights
PET circuit construction

Material Options

Component	Material	Finish	Thickness
Graphic Overlay	PC	Gloss/Matt	0.175/0.25/0.35/0.5 mm
	PET	Fine Texture/Valet Texture/Gloss with Hard Coat	0.15/0.20/0.18 mm
	Rear Adhesive	Paper Double-sided Tape	0.10 mm

Electrical Properties

Parameter	Specification
Electrical Level	35V(DC), 100mA, 1W
Contact Resistance	10Ω~500Ω
Insulation Resistance	100MΩ/100V
Dielectrics Voltage-resistance	250VRms (50~60Hz 1min)
Chattering Time	≤ 5ms
Life Time	Flat type ≥ 5,000,000 cycles; Tactile type ≥ 1,000,000 cycles
Tail Folding	R>1,180

Mechanical Properties

Parameter	Specification
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 Conditions

Parameter	Specification
Operation Temperature	-40°C ~ +80°C
Storage Temperature	-40°C ~ +80°C
Humidity	40°C, 90%~95%, 240 hours

Frequently Asked Questions

Q1: Are you a factory or trade company?

Lunfeng is a membrane switch and graphic overlay manufacturer with 26 years of specialized experience.

Q2: Is my switch file safe if I send it to you for manufacturing?

We respect customer design authority and never manufacture for others without permission. NDA agreements are acceptable.

Q3: Can you copy membrane switch/graphic overlay samples without file?

Yes, we can clone membrane switches and graphic overlays according to your provided samples.

Q4: What payment methods do you accept?

We accept TT and Western Union payments.

Q5: What's your shipping method?

We ship via DHL, UPS, FEDEX, TNT, EMS, or can cooperate with your preferred forwarder.

Q6: What's your minimum order quantity?

1 piece minimum, with standard samples of 5 pieces for membrane switches and 10 pieces for membrane overlays.

Q7: What's your main market?

Europe, USA, Brazil, Russia, Turkey, Iran, Australia, Singapore, and other international markets.

Product Images

RAL PET Membrane Switch product view showing construction and design

Close-up detail of membrane switch circuitry and connector interface

Membrane switch application in electronic measuring instrument

Technical specifications and material composition of membrane switch

Company Profile

Shenzhen Lunfeng Technology Co., Ltd., established in 1995, specializes in manufacturing membrane switches, graphic overlays, and related electronic interface components. Operating under ISO9001:2015 certification with over 200 employees and 3,000 square meter facility, we serve global markets including America, Canada, Europe, Australia, and Asia with quality-assured products and reliable service.