logo
  • en  English
    • zh-hans 简体中文
Menu
  • Home
  • About us
  • Products
      • CIRCUIT PROTECTIONCircuit protection
      • Thermal Protector
      • Industrial Electrical
      • DC circuits –
        Miniature circuit-breakers
        for DC and solar generation
      • PANEL SWITCHESPanel switches
      • Piezo Switch
      • Capacitive Switch
      • Anti Vandal Switch
      • Distance Sensor Switch
      • ACCESSORIESAccessories
      • Alarm
      • Busbar
      • Din Rail
      • LED indicator
      • Backlit Label Kit
      • DIN Rail Support
      • CONTROL PANELSControl panels
      • Piezo Keypads
      • Touch Keypads
      • CUSTOMIZATIONCustomization
      • Our standard products
        Can be customized.
        Discover how!
      • LITERATURE
      • Selection guides
      • Product catalogs
      • LANGIR SERVICES
      • Quote Request Form
      • Prviacy Policy
      • Warranty Policy
    • Close
  • Technical Information
    • FAQs
    • Certifications
    • Soldering Profiles
    • Glossary of Terms
    • Protection Ratings
    • LED Resistor Calculator
    • Close
  • News
  • Contact us
  • Samples order
Literature

Click any of the links below to find more detailed information and specifications for any of our products.

Because the file is too large, click on the downloaded file to save it to your computer.

To request these, or any of our other catalogs, please contact our customer service team between 8 AM – 5:00 PM Central Standard Time, Monday through Friday, at 86 (577) 62737672. Or you may Contact Us online.

Panel switch

Anti vandal switch

Anti vandal switch

Easy to clean metal surface.
Stainless steel – available with LED illumination and engraving.
The Anti vandal switches offer attractive, robust and durable switches, available with different bushing diameters, actuator shapes, bushing and actuator materials.

Piezo switch

Piezo switch

100 % sealed, IP 69K.
Easy to clean metal surface.
No moving part, maintenance free.
Available with LED illumination and engraving.
Big range housing and customizable, ESD, EMI, RFI proof, Smart switches, Solid state technology and Various housing materials and colors.

Capacitive switch

Capacitive switch

Easy to clean metal surface.
No moving part, maintenance free.
Stainless steel – available with LED illumination and engraving.
The capacitive switches technology senses the touch of a finger and creates an electrical charge to activate the switch. An auto-calibration function ensures the sensor adapts to changing external environments.

Plastic piezo switch

Piezo switch of plastic

Plastic piezo switches offering rugged, sealed tamper and vandal proof solid state switching.
Exceptional durability and reliability.
Fitted with red, green and blue LED’s for illumination.

Distance sensor switch

Coomimg soon

Control panel

Piezo keypads

Piezo Keypads

Easy to clean metal surface.
No moving part, maintenance free.
IP68 Dust and water resistant, Sea-water and detergent resistant.
Made of one piece of solid metal, totally rugged, Maximum reliability and durability, Ideal for use in rough environments.

Capacitive keypads

Cooming soon…

Accessories

Alarm

Alarm

LED indicator

Indicator

Circuit Protection

DC circuits – Miniature circuit-breakers for DC and solar generation

DC circuit supplementary protectors for photovoltaic installations

IEC 60947-2, EN60947-2, GB 14048.2

The JB is a DC circuit breaker dedicated to multi string photovoltaic installations.
This circuit breaker is designed to protect the cables located between each string of photovoltaic modules and the photovoltaic inverter against overloads and short circuits.

Fill out my online form.
  • Control Panels
    • Accessories
      • Alarm
      • Indicator
      • Backlit Label Kit
    • Anti Vandal Switch
      • 12mm Anti Vandal Switch
      • 16mm Anti Vandal Switch
      • 19mm Anti Vandal Switch
      • 22mm Anti Vandal Switch
      • 25mm Anti Vandal Switch
    • Piezo Switch
      • Electronic Design Solutions
        • Capacitive Switch
          • Circuit Protection
            • Accessory
            • DC Circuit Breaker

          • share
            share-f share-tw share-in share-pin
          • rfqRequest for Quotation
          • TOP
          • Home
          • Privacy Policy
          • Warranty Policy
          • News
          • Contact Us
          • FAQs
          • 4F.NO.188 Liuqing North Rd, Liushi, Yueqing, ZheJiang.China 325604
          • Phone: 86 (577) 6273 7672
          • Fax: 86 (577) 6273 7671

          © 2019 Langir Electric All rights reserved.

          Langir and third parties, who are partly located outside the EU, use cookies to monitor surfing behaviour on our website. This helps improve the website, makes the website work properly, creates a link with social media, analyses website traffic, and recognises you and your preferences on your next visit. By clicking I agree, you consent to the placing of cookies as further described in our Privacy Statement.
          Accept Reject
          Privacy & Cookies Policy

          Necessary
          Always Enabled

          This is an necessary category.

          Non Necessary

          This is an non-necessary category.

          Save & Accept
          • HOME
          • ABOUT LANGIR
          • PRODUCTS
            • Circuit Protection
            • Panel switches
            • Accessories
            • Control panels
          • CUSTOMIZATION
          • LITERATURE
          • LANGIR SERVICES
          • TECHNICAL INFORMATION
            • FAQs
            • Certifications
            • Soldering Profiles
            • Protection Ratings
            • Glossary of Terms
            • LED Resistor Calculator
          • NEWS
          • CONTACT US
          • SAMPLES ORDER