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    2 Products

    Thermocouple and RTD Connection Heads

    Image of Product. Front orientation. Thermocouple and RTD Connection Heads. Screw-On Cap with Retaining Chain.

    Screw-On Cap with

    Retaining Chain

    Attach these heads to your thermocouple or RTD probe to protect wiring from dust and moisture. The removable cap makes it easy to access your wiring when you need. Install an optional terminal block inside the head to keep your wiring organized.
    Hazardous Locations—Hazardous location connection heads are rated for use in Class I, Divisions 1 and 2, Groups A, B, C, and D; Class II, Divisions 1 and 2, Groups E, F, and G; and Class III, Divisions 1 and 2 environments with flammable gases, combustible dust, and combustible fibers.
    Probe
    Connection
    Conduit
    Connection
    Pipe
    Size
    Thread
    Type
    Gender
    Pipe
    Size
    Thread
    Type
    Gender
    Includes
    Environment
    Hazardous Location Rating
    Enclosure
    Rating
    Each
    Aluminum
    1/2
    NPT
    Female3/4
    NPT
    FemaleScrew-On Cap with Retaining ChainCorrosive, Dusty, Hazardous, Outdoor, Washdown, WetNEC Class I Divisions 1, 2 Groups A, B, C, D
    NEC Class II Divisions 1, 2 Groups E, F, G
    NEC Class III Divisions 1, 2
    NEMA 4X
    38705K940000000
     
    Stainless Steel
    1/2
    NPT
    Female3/4
    NPT
    FemaleScrew-On Cap with Retaining ChainDusty, Hazardous, Washdown, WetNEC Class I Divisions 1, 2 Groups A, B, C, D
    NEC Class II Divisions 1, 2 Groups E, F, G
    NEC Class III Divisions 1, 2
    NEC Zone 1 Groups IIC, IIB, IIA
    NEC Zone 21 Groups IIIC, IIIB, IIIA
    IEC Zone 1 Groups IIC, IIB, IIA
    IEC Zone 21 Groups IIIC, IIIB, IIIA
    AEx D IIC Gb
    AEx Tb IIIC Db
    Ex D IIC Gb
    Ex Tb IIIC Db
    ATEX II 2 GD Ex Db IIC Gb Ex Tb IIIC Db
    IECEx Ex Db IIC Gb
    IECEx Ex Tb IIIC Db
    IP66
    38705K23000000
     
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