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  • Taiwan Manufacturers, Exporters.

    Products

    Safety Door Switches

    EK-series Safety Door Switches

    • Model No: EK series
    • Factory Location: Taiwan
    • Sample Request: No
    • Target Markets: Worldwide

    Detail Information

    Description :

    The EK series is a tongue (or key) operated safety interlock switch designed to fit at the leading edge of sliding, hinged or lift-off guards. With its dual entry slots and rotatable head, the versatile EK series can offer up to eight different actuator entry options. Operation of the switch is achieved through the insertion of a specially profiled stainless steel key that is permanently mounted to the guard door.

    Available with one N.C. safety contact and one N.O. auxiliary contact or two N.C. contacts, the EK series is sealed to IP67 and has various conduit entries. A blanking plug is supplied for the unused key entry. Available accessories include a 90° actuator.

    Specification :

    Standards
    EN60947-5-1, UL508, EN50047, EN1088
    Approvals
    cULus, CE
    Positive Opening Operation
    NC Contact
    Utilization Category
    AC15 A600
    Thermal Current (lth)
    10A
    Rated Insulation Voltage
    600V AC
    Rated Impulse withstand Volt
    2500V AC
    Insulation Resistance
    100MΩ min.(DC 500V)
    Contact Resistance
    25mΩ max.(Initial)
    Travel For Positive Opening
    Various (see Product Selection table)
    Max Actuation Frequency
    2 cycle/sec
    Enclosure Material
    UL approved glass-filled polybutylene terephthalate
    Actuator Material
    Stainless steel
    Enclosure Protection
    IP 65
    Operating Temperature
    Min -25℃(-18℉) Max 80℃ (+176℉)
    Pollution Degree
    3
    Protection Against Electric Shock
    Class II (Double Insulation)
    Mech. Life Expectancy
    1 x 106 Cycles min
    Electrically Life Expectancy
    150,000 Cycles min
    Vibration
    IIEC 68-2-6, 10-55Hz±1 Hz, Excursion: 0.35mm, 1 octave/min
    Conduit Entry
    Various (see Product Selection table)
    Fixing
    2 x M4

    For the product specifications, please refer to our official website.

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