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GTLHR – UNIVERSAL LIMITER

This product is part of SAFETY
Relevant applications:

    Description

    1-pole bulb and capillary manual or automatic reset safety limiter.

     

    Features

    • Available either for temperature regulation or over-temperature protection
    • Factory pre-set fixed temperature, OEM adjustable or end-user knob adjustable temperature
    • Wide variety of temperature ranges customized to requirements
    • Precise temperature control with fast reaction time
    • Adaptable to both air and immersion type applications
    • Trip free manual reset
    • Multiple bracket options for field retrofit
    • Protective capillary sleeving available

     

    Operation

    A rise in temperature causes the expansion of liquid within the bulb and capillary.  The liquid acts on a bellows assembly within the plastic housing to open and close electrical contacts.

    Technical characteristics
    • GTLHR
    TypeSingle pole single throw (SPST) Option : changeover contact (SPDT)
    Temperature range-35 to 350°C / -31 to 662°F
    Rating20A - 250V (EN, UL)
    MaterialCopper, stainless steel
    Capillary lengthUp to 3000 mm / Up to 118”
    Sensing elements diameters3 to 8mm / 1/8" to 5/16"
    ConnectionsBrass or nickel plated fastons, pillar terminals
    ApprovalsCE conformity, ENEC mark according to EN-60730-1, EN 60730-2-9, ROHS conformity UL / CUL approved equivalents (25A)
    Technical drawings