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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 LF Controller
    LFC6KW1150AAAAA Watlow Limit Controller Hi Auto 1150 F 120VAC
    LFC6KW1150AAAAA

    Watlow

    Product Type: Temperature and Process Controllers

    Watlow Limit Controller, fixed setpoint, 120 V, standard overlay
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  • Watlow LV Controller
    LVC2KW00322500A Watlow Limit Controller Hi Auto 32-2500F 120V
    LVC2KW00322500A

    Watlow

    Product Type: Temperature and Process Controllers

    Watlow Limit Controller, 120 V, high limit auto reset, temperature range -454F to 2500F
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  • Watlow LV Controller
    2166-1976 Watlow Limit Controller Hi Man -200-800C 120V
    2166-1976

    Watlow

    Product Type: Temperature and Process Controllers

    Watlow Limit Controller, 120 V, high limit manual reset, temperature range -200F to 800F
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  • Watlow LF Controller
    LFE3HW0525AAAAA Watlow Limit Controller Hi Auto 525 Deg F 240VA
    LFE3HW0525AAAAA

    Watlow

    Product Type: Temperature and Process Controllers

    Watlow Limit Controller, fixed setpoint, 240 V, standard overlay
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  • FMMA-UCJA-AAAA Watlow F4T Flex Module - Mixed I/O | Universal Input FMMA-UCJA-AAAA Watlow F4T Flex Module - Mixed I/O | Universal Input
    FMMA-UCJA-AAAA Watlow F4T Flex Module - Mixed I/O, Universal Input
    FMMA-UCJA-AAAA

    Watlow

    Product Type: Temperature and Process Controllers

    Watlow F4T Flex Module - Mixed I/O, Universal Input - (T/C, RTD 2- or 3-Wire, 010 VDC, 0-20 mA), Output 1: switched dc/open collector, Output 2: Mechanical relay 5A (Form A), 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-RAAA-AAAA Watlow F4T Flex Module - Hi Density I/O
    FMHA-RAAA-AAAA

    Watlow

    Product Type: Temperature and Process Controllers

    Watlow F4T Series High Density I/O Flex Module, 4 Universal Inputs (T/C, RTD 2-Wire, 0-10VDC, 0-20mA), Standard Right Angle Screw Connector, standard firmware with quick start guide.
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  • Watlow EZ-Zone RM Rail Mount Controller
    RMC1E1E1E1EAAAA Watlow Cntrl EZ-Zone RMC Configured
    RMC1E1E1E1EAAAA

    Watlow

    Product Type: Temperature and Process Controllers

    Watlow EZ-ZONE® RM Rail Mount Controller, Inputs 1 (Primary) & 2 & 3 & 4: Control with Universal Input, Outputs 1 & 3 & 5 & 7: Switched DC/Open Collector, Outputs 2 & 4 & 6 & 8: Switched DC, Right-angle screw connector, Standard Bus & Firmware.
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  • Watlow F4 Series Ramping Controller
    F4SH-KKA0-01RG Watlow Temp Limit Cntrl F4S
    F4SH-KKA0-01RG

    Watlow

    Product Type: Temperature and Process Controllers

    Watlow F4 Series 1/4 DIN Single-Channel Ramping Controller, 100-240VAC/VDC, 1 Universal Analog Input, 4 Digital Inputs, 8 Digital Outputs, 2 Alarms, EIA-232/485 Comms, Solid-state Form A 0.5A Relay (Output 1A & 1B), English with 100Ω RTD,...
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