China Tactile Membrane Switch manufacturer
TKM MEMBRANE TECHNOLOGY LTD.
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Moisture Chemical Durable Harsh Industrial Environments Membrane Keyboards

Moisture Chemical Durable Harsh Industrial Environments Membrane Keyboards

Insulation Resistance <100MΩ,250V DC
Service life >1 million times/Withstand millions of cycles
Material Silicone
Operating voltage ≤ 50VDC
Spring time ≤ 5ms
Certification ISO9001
Operating humidity when40°C,<98%RH
Model NO. TKM-MS-0539
Detection Method Retro-reflective Mode
Contact resistance <1Ω /cm
Minimum Order Quantity 100
Contact Type Type c Contact
Production Capacity 100, 000PCS/Month
Working current 25- 100mA,0-30V DC
Switch travel Flat Type 0.05-0.3mm tactile type:0.3-1.5mm
Number of Switch Multi Control Switch
Substrate voltage 2000V DC
Detailed Product Description
Moisture Chemical Durable Harsh Industrial Environments Membrane Keyboards
Designed for maximum durability in challenging industrial settings, our membrane keyboards offer exceptional resistance to moisture, chemicals, and harsh environmental conditions.
Key Features
  • Temperature stabilized construction
  • Electrical isolation protection
  • Weather fastness with ozone and UV resistance
  • Stable appearance maintained through high temperature compression
  • Easy to manufacture and implement
Why Choose Our Industrial Membrane Keyboards
  • High reliability with cost-effective pricing
  • 100% function tested before shipment with RoHS compliance
  • Three factories supporting mass production capabilities
  • Professional staff and administrative support
  • Expert sales team providing comprehensive customer services
  • Available with metal dome or silicone keypad options
  • Waterproof seal design reaching IP65 protection rating
  • 17 years of experience working with renowned brands including SANYO, Philips, Siemens, and Mattel
Technical Specifications
ParameterSpecificationParameterSpecification
Insulation Resistance<100MΩ, 250V DCContact Resistance<1Ω /cm
Operating Voltage≤ 50VDCWorking Current25-100mA, 0-30V DC
Reliability/Service Life>1 million cyclesOperating HumidityWhen 40°C, <98% RH
Spring Time≤ 5msSubstrate Voltage2000V DC
Tail FlexibilityAny angle within 180 degreesSwitch TravelFlat Type: 0.05-0.3mm, Tactile Type: 0.3-1.5mm
Product Tags: moisture resistant membrane keyboard   chemical durable membrane switch   harsh industrial membrane keyboards  
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