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Temperature and Process Controllers

For applications requiring single and multiple loops of control browse our accurate and reliable temperature and process controllers. Temperature and Process Controllers include sensor inputs with open-loop break detection and multiple outputs for control and alarms. Choose from our selection of Temperature and Power Controllers to find a solution for your control needs.

Temperature and Process Controllers

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  • Watlow F4T Series Mixed I/O Controller, Auxiliary, Current Transformer Flex Module Watlow F4T Series Mixed I/O Controller, Auxiliary, Current Transformer Flex Module
    FMMA-UKKA-AFAA Watlow F4T Series Mixed I/O Controller, Auxiliary, Current Transformer Flex Module
    FMMA-UKKA-AFAA

    Watlow

    Product Type: Temperature and Process Controllers

    Watlow F4T Series Mixed I/O Controller, Auxiliary, Current Transformer Flex Module, Universal Input (T/C, RTD 2 or 3-wire, 0-10VDC, 0-20mA), Out1 (SSR 0.5A SPST-NO : Out2 (SSR0.5A SPST-NO), Front Screw Connector, standard firmware with quick start guide.
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  • Watlow F4T Series High Density I/O Flex Module Watlow F4T Series High Density I/O Flex Module
    FMHA-BAAA-AAAA Watlow Cntrl Module High IO
    FMHA-BAAA-AAAA

    Watlow

    Product Type: Temperature and Process Controllers

    Watlow F4T Series High Density I/O Flex Module, 3 Mechanical Relay 5A, 2 Form C and 1 Form A (Form A shares a common with one Form C), Standard Right Angle Screw Connector, standard firmware with quick start guide.
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  • Watlow F4T Series High Density I/O Flex Module Watlow F4T Series High Density I/O Flex Module
    FMHA-CAAA-AFAA Watlow F4T Series High Density I/O Flex Module
    FMHA-CAAA-AFAA

    Watlow

    Product Type: Temperature and Process Controllers

    Watlow F4T Series High Density I/O Flex Module, 6 Digital I/O, Front Screw Connector, standard firmware with quick start guide.
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  • FMLA-LCJA-AAAA Watlow F4T Flex Module - Limit I/O FMLA-LCJA-AAAA Watlow F4T Flex Module - Limit I/O
    FMLA-LCJA-AAAA Watlow F4T Flex Module - Limit I/O, Universal Input
    FMLA-LCJA-AAAA

    Watlow

    Product Type: Temperature and Process Controllers

    Watlow F4T Flex Module - Limit I/O, Limit Control with Universal Input, Right-angle screw connector, standard firmware with quick start guide.
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  • Watlow LF Controller
    LFC4HU0575AAAAA Watlow Limit Controller Hi Man 575 F 120VAC
    LFC4HU0575AAAAA

    Watlow

    Product Type: Temperature and Process Controllers

    Watlow Limit Controller, fixed setpoint, 120 V, standard overlay
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  • Watlow CV Controller
    2166-1048 Watlow Temperature Controller H T/C Type J 120VAC
    2166-1048

    Watlow

    Product Type: Temperature and Process Controllers

    Watlow Controller, control variable, 120 VAC, switched DC output, temperature range -346F to 1900F, overlay/custom options B
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  • Watlow LV Controller
    LVC1LU-2701370A Watlow Limit Controller Hi Man -270-1370 C 12
    LVC1LU-2701370A

    Watlow

    Product Type: Temperature and Process Controllers

    Watlow Limit Controller, 120 V, high limit manual reset, temperature range -270F to 1370F
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  • Watlow LV Controller
    2166-1945 Watlow Limit Controller Hi Man 32-1000 F 120V
    2166-1945

    Watlow

    Product Type: Temperature and Process Controllers

    Watlow Limit Controller, 120 V, high limit manual reset, temperature range -454F to 2500F
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