{"id":14470,"date":"2025-09-17T09:25:14","date_gmt":"2025-09-17T09:25:14","guid":{"rendered":"https:\/\/www.langir.com\/?p=14470"},"modified":"2026-06-06T06:49:23","modified_gmt":"2026-06-06T06:49:23","slug":"l19t-test","status":"publish","type":"post","link":"https:\/\/www.langir.com\/de\/l19t-test\/","title":{"rendered":"L19T-Vandalismussicherer Schalter"},"content":{"rendered":"\t\t
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Description<\/a>Key Features<\/a>Functions<\/a>Order Code<\/a>Technical Data<\/a>Terminals<\/a>Actuator<\/a>Illuminated<\/a>Panel Cutout\r\n<\/a>Dimension<\/a>FAQ<\/a><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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Description<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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The L19T anti-vandal waterproof switch is designed to endure harsh conditions and resist tampering. It is ideal for access control applications such as elevators, emergency buttons, parking management systems, emergency phones, vending machines, and food handling. With its rugged design and various styles, it offers flexible design and manufacturing integration services. It provides high-quality solutions to meet the control panel design requirements of various industries.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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Key Features<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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  • Backlit option<\/li>\n
  • RGB LED illumination option<\/li>\n
  • Long life, high reliability waterproof switch<\/li>\n
  • IP65 rated for dust and moisture protection<\/li>\n
  • Multiple function options<\/li>\n
  • Dot, ring or symbol illumination available<\/li>\n<\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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    Functions<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
    \n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"L16T,\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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    Order Code<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
    \n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"L19T\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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    Technical Data<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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    Type<\/td>\nL19T<\/td>\n<\/tr>\n
    Illuminated Options<\/td>\nNon-Illuminated\/ Ring Illuminated\/ Dot Illuminated\/ Backlit<\/td>\n<\/tr>\n
    Max. Panel Thickness:<\/td>\nMax. 0.394\u00e2\u20ac\u00b3 (10.0mm)<\/td>\n<\/tr>\n
    Kind:<\/td>\nSingle-pole on-off Switch<\/td>\n<\/tr>\n
    Certification:<\/td>\nISO9001, CE, ISO14001<\/td>\n<\/tr>\n
    Transport Package:<\/td>\nCarton<\/td>\n<\/tr>\n
    Usage:<\/td>\nControl Button, Start Button, Control Switch<\/td>\n<\/tr>\n
    Terminal<\/td>\nSolder lug (1.8X0.4)<\/td>\n<\/tr>\n
    Max. Switch Rating<\/td>\nIth: 3A Ui: 250VAC<\/td>\n<\/tr>\n
    Contact Resistance<\/td>\n\u00e2\u2030\u00a450m\u00ce\u00a9<\/td>\n<\/tr>\n
    Insulation Resistance<\/td>\n\u00e2\u2030\u00a51000m\u00ce\u00a9<\/td>\n<\/tr>\n
    Dielectric Strengh<\/td>\n2000VAC<\/td>\n<\/tr>\n
    Operation Temp.<\/td>\n-20\u00c2\u00b0C ~ +55\u00c2\u00b0C<\/td>\n<\/tr>\n
    Mechanical Life<\/td>\n500,000cycles(max)<\/td>\n<\/tr>\n
    Electrical Life<\/td>\n30,000cycles(min)<\/td>\n<\/tr>\n
    Contact Material<\/td>\nSilver Alloy<\/td>\n<\/tr>\n
    Torque<\/td>\n5~14Nm<\/td>\n<\/tr>\n
    Operation Pressure<\/td>\napprox. 3~5N<\/td>\n<\/tr>\n
    Protection<\/td>\nIP65\/ IK09<\/td>\n<\/tr>\n
    Material<\/td>\nSwitch Assembly<\/td>\nUL94V-0 rated Polyamide (Nylon)<\/td>\n<\/tr>\n
    Tags<\/td>\nCopper Alloy<\/td>\n<\/tr>\n
    Terminals<\/td>\nCopper Alloy<\/td>\n<\/tr>\n
    Switch Body & Actuator<\/td>\nStainless Steel\/ Anodized Aluminum<\/td>\n<\/tr>\n
    Lens and Lens Body<\/td>\nPolycarbonate<\/td>\n<\/tr>\n
    Internal Seal<\/td>\nSilicone<\/td>\n<\/tr>\n
    O Ring<\/td>\nNitrile<\/td>\n<\/tr>\n
    Color<\/td>\nType<\/td>\nLED (ratings @ 20mA)<\/td>\n<\/tr>\n
    Color<\/td>\n\"RED\"<\/td>\n\"Yellow\"<\/td>\n\"Orange\"<\/td>\n\"Green\"<\/td>\n\"Blue\"<\/td>\n\"White\"<\/td>\n<\/tr>\n
    Luminous Intensity (mcd)<\/td>\n160<\/td>\n200<\/td>\n150<\/td>\n520<\/td>\n220<\/td>\n2000<\/td>\n<\/tr>\n
    Forward Volatge<\/td>\n1.8~2.6<\/td>\n2.8~3.6<\/td>\n<\/tr>\n
    Illumination Voltage<\/td>\nno suffix No resistor fitted. An appropriate resistor must be series connected by the user. Voltages as above.<\/td>\n<\/tr>\n
    3.3V\/ 6V\/ 12V\/ 24V\/ 36V\/ 110V\/ 220V<\/td>\n<\/tr>\n
    Life<\/td>\nApprox. 40, 000hours<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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    Terminals<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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    Actuator Options<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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    Illuminated Options<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
    \n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"L19T\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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    Panel Cutout<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
    \n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"L19T\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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    Dimension<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
    \n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"L19T\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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    Frequently Asked Questions<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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    \n\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t<\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\tWhat is a 19mm Anti-vandal Switch and why is it important for industrial applications?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t

    A 19mm Anti-vandal Switch is a compact, rugged switch designed to resist tampering and withstand harsh environments. Its durable construction ensures reliable operation in demanding settings like access control, emergency systems, and outdoor applications where longevity and security are critical.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t

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    \n\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t<\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\tHow does the L19T differ from other Anti-vandal switches available on the market?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t

    The L19T stands out with its IP65 rating for water and dust protection, IK09 impact resistance, and the availability of various illumination options including backlit and RGB LEDs. Combined with a stainless steel or anodized aluminum body, it offers exceptional durability and visual flexibility for diverse use cases.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t

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    \n\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t<\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\tWhat electrical ratings and mechanical lifespan can we expect from the L19T switch?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t

    This switch supports currents up to 3 amps at 250VAC with a contact resistance below 50m\u00ce\u00a9. It offers a mechanical lifespan of up to 500,000 cycles and an electrical lifespan starting at 30,000 cycles, ensuring dependable performance over extended use.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t

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    \n\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t<\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\tCan the L19T Anti-vandal Switch operate effectively in wet or outdoor environments?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t

    Yes, the L19T features sealing elements such as silicone internal seals and nitrile O-rings to achieve its IP65 rating. This means it is protected against dust and water jets, making it suitable for outdoor installations and environments exposed to moisture.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t

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    \n\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t<\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\tWhat customization options are available for illumination and actuator styles?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t

    Customers can choose from non-illuminated, dot, ring, backlit, and even RGB LED illumination styles, plus different actuator shapes and materials to best match their design needs and lighting preferences.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t

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    \n\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t<\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\tIs the switch compatible with different voltage and wiring configurations?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t

    The L19T switch supports a range of illumination voltages from 3.3V to 220V and features solder lug terminals suitable for secure electrical connections, offering compatibility and ease of integration in various control systems.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t

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    \n\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t<\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\tHow sensitive is the switch in terms of operating pressure?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t

    It requires about 3 to 5 newtons of pressure to actuate, providing a balanced tactile feedback that prevents accidental activation while ensuring comfortable operation.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t

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    \n\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t<\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\tAre L19T switches safe for use in high-traffic or vandal-prone areas?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t

    Absolutely, the switch is built with robust materials such as stainless steel and copper alloy tags, and designed to resist mechanical impacts up to IK09 rating. This resilience protects it from vandalism and accidental damage in high-use public areas.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t

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    \n\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t<\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\tWhat industries commonly use the L19T Anti-vandal Switch?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t

    Industries like elevator control systems, parking management, emergency phones, vending machines, and food processing all benefit from the L19T\u00e2\u20ac\u2122s reliability, waterproof capabilities, and flexible design options.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t

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    \n\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t<\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\tWhat kind of post-sale support and services does Langir offer for B2B customers?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t

    Langir provides technical consultancy, OEM customization, competitive minimum order quantities, timely delivery, and responsive aftersales assistance to ensure your business operates smoothly and your customers receive consistent quality.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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    Custom Switch Quote<\/h3>\t\t\t\t<\/div>\n\t\t\t\t
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