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    High Temperature Fork Lever Limit Switch, -10~+350℃

    SKU: SUCH-LMS-XWKJ
    $148.81
    ● Radius of fork lever: 38mm ● Rated voltage 220VAC ● Contact type 1NO+1NC ● Temperature -10~+350℃
    🚚 Free shipping
    šŸ•’ Delivery date: 6-12 days
    šŸ” 30-day Returns
    Overview

    High temperature limit switch features a fork lever with a 38 mm radius, which differs from a single roller lever because it does not automatically reset. SUCH fork lever limit switch adopts a fully enclosed structure with 1NO + 1NC contacts made from high temperature resistant materials, allowing stable operation in environments up to 350ā„ƒ (622℉) without damage from oxidation or contamination. The switch has a protection level of IP66 and a default rated specification of 5A/220VAC, while other voltages can be customized according to customer requirements.

    Feature

    • Fork lever design is suitable for travel control of reciprocating motion machinery.
    • Made with high temperature resistant materials for stable operation in many environments.
    • Fully enclosed structure provides reliable switching and long service life.

    Dimension (Unit: mm)

    Fork lever limit switch dimension

    Specs
    Weight 258g
    Radius of Fork Lever 38mm
    Rated Voltage 220VAC (Customizable rated voltage is shown in the reference table below.)
    Rated Current 5A (Customizable rated current is shown in the reference table below.)
    Contact Type 1NO+1NC (NC pin: 1 & 2, NO pin: 3 & 4)
    Operating Speed 1mm/s~2m/s
    Operating Frequency Machinery: 120 times/minute
    Electric: 30 times/minute
    Contact Resistance <15MΩ, initial stage
    Insulation Resistance ļ¼ž100MĪ© (<500VDC)
    Withstand Voltage Between no-connection terminals: 1000VAC, 50/60Hz lasts 1 minute
    Between the terminal and the contact: 2000VAC, 50/60Hz lasts 1 minute
    Between terminal and no-load current metal: 2200VAC, 50/60Hz lasts 1 minute
    Vibration Misoperation endurance: 10~55Hz, 1.5mm, double-amplitude
    Impact Mechanical endurance: ļ¼ž1000m/s2Ā (ļ¼ž100G)
    Misoperation endurance: ļ¼ž300m/s2Ā (ļ¼ž30G)
    Shell Material Cast aluminum alloy
    Temperature -10~+350ā„ƒ (14~622℉)
    Humidity <95%RH
    Working Life Machinery: ļ¼ž15million times
    Electric: ļ¼ž0.5million times
    Protection Class IP66


    Reference table for customizable rated voltage and rated current

    Rated voltage Rated current (A)
    Non-inductive load Inductive load
    Resistive load Lamp load Inductive load Motor load
    NC NO NC NO NC NO NC NO
    125VAC 10 3 1.5 10 5 2
    250VAC 5 2 1 5 3 1
    480VAC 3 1.5 0.8 3 1.5 0.8
    600VAC 1 1 0.5 1.5 1 0.5
    8VDC 10 6 3 10 6
    14VDC 10 6 3 10 6
    30VDC 6 4 3 6 4
    125VDC 0.8 0.2 0.2 0.8 0.2
    250VDC 0.4 0.1 0.1 0.4 0.1

    Note:

    1. Power factor of inductive load is above 0.4 (AC). The time constant is below 7ms (DC).
    2. The inrush current of lamp load is 10 times that of steady state current, and the inrush current of motor load is 6 times that of steady state current.
    Application
    Conveying system

    Conveying System

    Textile industry

    Textile Industry

    Chemical industry

    Chemical Industry

    FAQ
    āÆ

    A limit switch is used to detect the position or movement of mechanical parts and automatically control equipment when a preset travel limit is reached.

    āÆ

    A fork lever limit switch is designed for reciprocating motion machinery and usually does not reset automatically, while a roller lever type can reset automatically after actuation.

    āÆ

    Fork lever limit switches are commonly used in machinery with back-and-forth motion, where the actuator needs to trigger the switch from both directions.

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