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    Honeywell GLA Series Roller Lever Limit Switch, 2NO/2NC, IP67, DPDT, Die Cast Zinc Housing, 600V ac Max, 6A Max

    RS Stock No.:
    311-2459
    Mfr. Part No.:
    GLAB20A1B
    Manufacturer:
    Honeywell
    Honeywell
    View all Limit Switches
    91 In stock for delivery within 6 working days
    Add to Basket
    units

    Added

    Price (VAT excluded) Each

    TWD5,792.00

    (exc. GST)

    TWD6,081.60

    (inc. GST)

    unitsPer unit
    1 +TWD5,792.00
    RS Stock No.:
    311-2459
    Mfr. Part No.:
    GLAB20A1B
    Manufacturer:
    Honeywell
    COO (Country of Origin):
    GB

    Product overview and Technical data sheets


    Legislation and Compliance

    COO (Country of Origin):
    GB

    Product Details

    Honeywell GLA Series Limit Switches


    The GLA series of limit switches belongs to part of the wider GLS range of general purpose limit switches from Honeywell. The GLA Series is a non-plug in solution with a rugged metal construction. These limit switches been designed for worldwide applications and meets the global EN 50041 standard for switch mounting centres.


    Features:


    • Both normally closed (NC) snap actions contacts and normally open (NO) slow action contacts are positive opening.
    • An analog output is available with models featuring a side rotary actuator.

    • Operating temperature between -40 °C and +85 °C.

    • Able to withstand some washdowns, shock and vibration.

    • Models with single pole double throw (SPDT) and two pole single throw (2NC and 2NO) contact blocks are galvanically isolated. With double pole double throw (DPDT) contact blocks, each pole is galvanically isolated.

    • GLA limit switches feature bifurcated contacts.


    Benefits:


    • GLA limit switches have a modular design. The bodies, actuators and contact blocks can easily be adjusted, allowing you to customise the unit to suit your application. The models are available with different conduit options enabling them to be used for global applications.
    • These limit switches are incredibly easy to install and maintain.

    • GLA limit switches are rugged and can be used indoors or outdoors. They are constructed from die-cast electrostatic epoxy coated zinc.

    • You can have full confidence that these limit switches are a robust option. They are suitable for repeated use, with a mechanical lifespan of up to 15 million operations.


    Product Applications:


    Suitable applications for GLA limit switches include:
    • Aerial lifts and boom lifts
    • Assembly lines, conveyors, cranes, elevators and hoists
    • Construction equipment and machinery, including vehicles and lift trucks
    • Material handling and machining tools
    • Textile machinery
    • Packaging equipment
    • Transportation hubs
    • Valves
    • Railroad signalling equipment and locomotives
    • Apertures and doors


    Can I buy spare or replacement parts?


    Yes, all of the levers that make up side rotary assemblies can be purchased as replacement parts. All switch heads that meet standard EN 50041 can be removed and replaced.


    Standards

    IEC/EN 60947-5-1
    While IEC/EN 609747-1 covers general rules relating to low voltage switchgear and controlgear, IEC/EN 60947-5-1 specifically relates to control circuit devices and switching elements. The standard monitors the characteristics of devices, the electrical and mechanical requirements and the functional requirements.

    EN50047
    GLC and GLD limit switches are constructed from housing that meets EN50047. EN50047 applies to position switches with an automatic return actuator. Models that meet EN50047 feature standardised characteristics and dimensions (30.5 x 31.1 x 68 mm).

    IP 66
    A rating of IP 66 ensures that the limit switch units are protected against dust and low-pressure jets of water.

    Sealed to NEMA 1, 4, 12, 13
    NEMA 1 states that enclosures can be used indoor and offers a degree of protection against contact with the equipment enclosed.
    NEMA 4 states that enclosures can be used either indoor or outdoor and provide protection against windblown rain and dust, hose directed water and splashing water.
    NEMA 12 states that enclosures are intended for use indoors and offer some protection from dust, dirt, falling dirt and dripping non-corrosive liquids.
    NEMA 13 states that enclosures are used indoors and offer a level of protection from oil, non-corrosive coolants, spraying water and dust.

    Approvals

    UL, CSA, CE, CCC

    Warning

    GLA limit switches have not been designed as emergency stop or safety devices. They must not be used in applications where personal injury could occur as a result of the products failing.

    GLAB20A1B Limit Switch


    Model GLAB20A1B is a double pole, double throw (DPDT) snap action limit switch. It features two normally open (NO) and two normally closed (NC) contacts.

    This limit switch has a 38 mm long fixed side rotary actuator with a 19 x 6 mm steel roller.

    GLAB20A1B has a PG 13.5 conduit, ensuring that it is suitable for European type cables.

    Fitted with silver contacts as standard, this model is perfect for your power switching applications.


    Features & Benefits


    • IP67 (ingress protection) rating means it's dust-tight and and can withstand submersion in 1m of water for up to 30 minutes
    • Wide operating temperature range between -25°C and +85°C for use in demanding environments
    • Snap-action mechanism for a rapid response
    • Silver alloy contacts are highly conductive and resistant to corrosion for a reliable connection
    • Steel roller material for resistance to corrosion and impact


    Applications


    • Material handling
    • Assembly lines
    • Textile machinery
    • Packaging equipment
    • Transportation hubs


    How long will this limit switch last?


    This limit switch has a robust lifespan of up to 15 million operations, so it will last a long time.


    Approvals

    UL; CSA

    Approvals

    UL/ UL listed for Canada


    Specifications

    AttributeValue
    Actuator TypeRoller Lever
    Pole and Throw ConfigurationDPDT
    Normal State Configuration2NO/2NC
    IP RatingIP67
    Maximum Current6A
    Housing MaterialDie Cast Zinc
    Maximum AC Voltage600V
    Maximum DC Voltage250V
    Connection TypePG13.5
    SeriesGLA
    Action TypeSnap Action
    Length145.8mm
    Standards MetCCC, CE, CSA, UL
    Minimum Operating Temperature-25°C
    Width42mm
    Maximum Operating Temperature+85°C
    Depth42mm
    Mechanical Life15000000Çevrimler
    91 In stock for delivery within 6 working days
    Add to Basket
    units

    Added

    Price (VAT excluded) Each

    TWD5,792.00

    (exc. GST)

    TWD6,081.60

    (inc. GST)

    unitsPer unit
    1 +TWD5,792.00