Tag: Resistor Switch

  • L25 Series Illuminated, Sealed Anti-vandal Switch

    L25 Series Illuminated, Sealed Anti-vandal Switch

    Description

    The L25 Series anti-vandal switches feature a long life expectancy and are water resistant. LED illumination colors include red, yellow, orange, blue, green, and white. Dot or ring illumination options are available. The L25 Series anti-vandal switches are meant for 25mm panel cutout size. This anti-vandal switch is available with 1NO1NC or 2NO2NC circuits and offers momentary or maintained (latching) function options.

    Key Features

    • IP65 rated for dust and moisture protection
    • 25mm diameter panel cutout
    • Dot and ring illumination options available
    • 1NO1NC or 2NO2NC; maintained (latching) and momentary functions

    Functions

    Functions

    Order Code

    Order Code

    Technical Data

    Type L25-F L25-F-R L25-F-D
    Illuminated Options Non-Illuminated Ring Dot
    Max. Panel Thickness 0.394″ (10.0mm)
    Terminal Pin(2.8×0.5)
    Max. Switch Rating 5A/ 250VAC
    Contact Resistance ≤50mΩ
    Insulation Resistance ≥1000mΩ
    Dielectric Strengh 2000VAC
    Operation Temp. -20°C ~ +55°C
    Mechanical Life 1,000,000cycles
    Electrical Life >50,000cycles
    Contact Material Silver Alloy
    Torque 5 ~ 14Nm
    Operation Pressure approx. 3 ~ 8N
    Protection IP65
    Material Actuator Stainless Steel/ Anodized Aluminum
    Body Stainless Steel/ Anodized Aluminum
    Base PA
    Color Type LED (ratings @ 20mA)
    Color
    Luminous Intensity (mcd) 160 200 150 520 220 2000
    Forward Volatge 1.8~2.6 2.8~3.6
    Illumination Voltage no suffix No resistor fitted. An appropriate resistor must be series connected by the user. Voltages as above.
    3.3V/ 6V/ 12V/ 24V/ 36V/ 110V/ 230V
    Life Approx. 40, 000hours

    Terminals

    Terminals

    Illuminated Options

    Illuminated Options

    Dimension

    Dimension
    Dimension 2

    FAQ

    A resistor switch is a specialized switch that incorporates a built-in resistor into its design. It serves the purpose of controlling current flow, limiting voltage, or attenuating signals within electrical circuits.

    They are specifically designed to withstand harsh and demanding environments. Their advantages include resistance to vandalism, impact, water, dust, and extreme temperatures, making them suitable for applications where durability, reliability, and security are essential.

    They feature rugged construction and tamper-resistant design elements such as stainless steel or aluminum housings, anti-pry mechanisms, and sealed components. These features make it difficult for unauthorized individuals to damage or tamper with the switch.

    They find applications in various industries, including transportation, industrial automation, public access terminals, security systems, outdoor equipment, and any environment where resistance to physical abuse or tampering is required.

    It modifies the electrical properties of the circuit. It can limit current flow, attenuate signals, provide voltage division, or act as a pull-up or pull-down resistor, depending on the specific resistor value and circuit configuration.

    Yes, the resistance value can be customized to meet specific circuit requirements. Langir offers a range of options and can provide customized resistance values upon request.

    They are available with various mounting options, including panel mount, PCB mount, or surface mount, allowing for flexible integration into different types of equipment or systems.

    Yes, they are designed to be compatible with a wide range of voltage and current ratings. It is important to choose the appropriate switch model and resistor value based on the specific electrical requirements of the application.

    Yes, Langir offers illuminated versions, which feature integrated LED indicators for enhanced visibility in low-light or dimly lit environments.

    Yes, they comply with various industry standards and certifications, including RoHS, CE, and IP67 ratings for ingress protection against dust and water. These certifications ensure quality, reliability, and adherence to industry requirements.

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