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    Controls & Indicators / Temperature/Process Control

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    Results 1-50 of 88.
    EMERSON 3L02-170

    EMERSON

    WHITE RODGERS

    3L02-170

    LIMIT CONTROL, SNAP DISC, 3/4 INCH MOUNT HOLE DIAMETER, SPST, FLANGED AIRSTREAM MOUNT, OPEN ON RISE, 170 F CUT-OUT TEMPERATURE, MANUAL RESET, THERM-O-DISC STYLE 60T15, TYPE 330535
    ✓ IN STOCK!
    $21.00 Buy Surplus As Low As $16.00
    $16.00
    Repair Yours $200.00
    EMERSON 3L02-180

    EMERSON

    WHITE RODGERS

    3L02-180

    SNAP DISC LIMIT CTRL, 180DEG F, MANUAL; ACCESSORY TYPE:SNAP DISC LIMIT CONTROL; FOR USE WITH:FAN, BLOWERS; PRODUCT RANGE:3L SERIES
    ✓ IN STOCK!
    $21.00 Buy Surplus As Low As $13.00
    $13.00
    Repair Yours $200.00
    EMERSON 3L01-230

    EMERSON

    WHITE RODGERS

    3L01-230

    LIMIT CONTROL, 3/4" SNAP DISC, CUT-IN 190 DEG F, CUT-OUT 230 DEG F, OPEN ON RISE APPLICATION, CURRENT RATING: 5 A / 25 A, VOLTAGE RATING: 120 VAC / 240 VAC / 277 VAC
    ✓ IN STOCK!
    $14.00 Buy Surplus As Low As $8.40
    $8.40
    Repair Yours $200.00
    EMERSON 3L01-250

    EMERSON

    WHITE RODGERS

    3L01-250

    DISC THERMOSTAT, LIMIT CONTROL, OPEN ONRISE OPENS 250 DEG , CLOSES 210 DEG F
    ✓ IN STOCK!
    $14.00 Buy Surplus As Low As $8.40
    $8.40
    Repair Yours $200.00
    EMERSON 24A05A-1

    EMERSON

    WHITE RODGERS

    24A05A-1

    LEVEL TEMPERATURE, SILENT OPERATOR, TIME DELAY: 45 SEC, 120 VAC, REPLACES 24A05-1
    ✓ IN STOCK!
    $164.00 Buy Surplus As Low As $126.00
    $126.00
    Repair Yours $200.00
    EMERSON 50T35-743

    EMERSON

    WHITE RODGERS

    50T35-743

    IGNITION CONTROL, SINGLE STAGE, 120VAC; IGNITOR VOLTAGE:120V; STAGES:SINGLE; OPERATING TEMPERATURE MIN:-40°C; OPERATING TEMPERATURE MAX:80°C; CONTROLLER MOUNTING:SURFACE MOUNT MULTIPOISE; PR ...
    ✓ IN STOCK!
    $177.00 Buy Surplus As Low As $107.00
    $107.00
    Repair Yours $200.00
    EMERSON 11A79-2

    EMERSON

    WHITE RODGERS

    11A79-2

    FAST RESPONSE DIRECT IMMERSION CONTROL W/ 100-240°F RANGE AND 7-45°F DIFFERENTIAL
    $424.00 Buy Surplus As Low As $255.00
    $255.00
    Repair Yours $212.00
    EMERSON 11E79-901

    EMERSON

    WHITE RODGERS

    11E79-901

    120F-180F WATER HEATER CONTROL
    $173.00 Buy Surplus As Low As $104.00
    $104.00
    Repair Yours $200.00
    EMERSON 5D51-90

    EMERSON

    WHITE RODGERS

    5D51-90

    FAN AND LIMIT CONTROL, 50-265F, 8IN INSERTION
    $210.00 Buy Surplus As Low As $126.00
    $126.00
    Repair Yours $200.00
    EMERSON 24A34-6

    EMERSON

    WHITE RODGERS

    24A34-6

    ELECTRIC HEAT SEQUENCER, 4 SWITCH, 1-110SEC OFF TIMINGS
    ✓ IN STOCK!
    $36.00 Buy Surplus As Low As $22.00
    $22.00
    Repair Yours $200.00
    EMERSON 1609-104

    EMERSON

    WHITE RODGERS

    1609-104

    DISCONTINUED BY MANUFACTURER, TEMPERATURE CONTROLLER, REFRIGERATION TEMPERATURE CONTROL, 1600 SERIES, 16/8 AMP, 120/240 VAC
    ✓ IN STOCK!
    Buy Surplus As Low As $148.50
    $148.50
    Repair Yours $200.00
    EMERSON 3L01-140

    EMERSON

    WHITE RODGERS

    3L01-140

    SNAP DISC LIMIT CONTROL, 140 DEG F CUT-OUT, 100 DEG F CUT-IN, FOR USE WITH FAN BLOWERS, SPST, 3L SERIES, L140-4 TEMPERATURE CODE
    ✓ IN STOCK!
    $13.00 Buy Surplus As Low As $10.00
    $10.00
    EMERSON 5A75-12

    EMERSON

    WHITE RODGERS

    5A75-12

    DISCONTINUED BY MANUFACTURER, FAN AND LIMIT CONTROL, DUAL CONTROL, STANDARD ENCLOSURE, FAN 70 TO 150F (21 TO 65C), LIMIT 100 TO 250F (38 TO 121C), 9" ELEMENT LENGTH W/60" CAPILLARY
    ✓ IN STOCK!
    Buy Surplus As Low As $193.00
    $193.00
    Repair Yours $200.00
    EMERSON 11B06-1

    EMERSON

    WHITE RODGERS

    11B06-1

    TEMPERATURE CONTROL, SPST, OPEN ON RISE, 100F TO 240F RANGE
    ✓ IN STOCK!
    $347.00 Buy Surplus As Low As $264.00
    $264.00
    Repair Yours $200.00
    EMERSON 1609-101

    EMERSON

    WHITE RODGERS

    1609-101

    REFRIGERATION TEMPERATURE CONTROL, 1600 SERIES, -30 TO +90 DEG. F RANGE, 5-1/4 X 3/8 BULB SIZE, 5 FT. CAPILLARY LENGTH, 16 FLA @ 120 VAC / 8 FLA @ 240 VAC
    ✓ IN STOCK!
    $104.00 Buy Surplus As Low As $80.00
    $80.00
    Repair Yours $200.00
    EMERSON 16A60-9

    EMERSON

    WHITE RODGERS

    16A60-9

    FREEZE PROTECTION CONTROL, -20F TO 50F RANGE, MANUAL RESET, 10' CAP, SPST
    ✓ IN STOCK!
    $234.00 Buy Surplus As Low As $142.00
    $142.00
    Repair Yours $200.00
    EMERSON 50A56-956

    EMERSON

    WHITE RODGERS

    50A56-956

    INTEGRATED CONTROL BOARD, FURNACE CONTROL, SINGLE STAGE, FAN SPEED, DIAGNOSTIC LED
    ✓ IN STOCK!
    $133.00 Buy Surplus As Low As $74.00
    $74.00
    Repair Yours $200.00
    EMERSON 11D05-1

    EMERSON

    WHITE RODGERS

    11D05-1

    DISCONTINUED BY MANUFACTURER, HOT WATER CONTROL, WELL IMMERSION, 1100 SERIES, 100-240 DEGREE F RANGE, FOR 1-13/16 INCH OR 3-5/16 INCH SHANK, HORIZONTAL OR VIRTICAL MOUNT
    ✓ IN STOCK!
    $121.00 Buy Surplus As Low As $93.00
    $93.00
    Repair Yours $200.00
    EMERSON 278-12

    EMERSON

    WHITE RODGERS

    278-12

    DISCONTINUED BY MANUFACTURER, TEMPERATURE CONTROL FLOOR WARMING 25A 6000W 240VAC 75-140DEG F
    ✓ IN STOCK!
    Buy Surplus As Low As $115.83
    $115.83
    EMERSON 16E09-101

    EMERSON

    WHITE RODGERS

    16E09-101

    LINE VOLTAGE THERMOSTAT, 16 AMP, 24/240V AC, DIGITAL DISPLAY, SPDT, -40 TO 220 DEGREE F RANGE
    ✓ IN STOCK!
    $152.00 Buy Surplus As Low As $92.00
    $92.00
    Repair Yours $200.00
    EMERSON 230-22

    EMERSON

    WHITE RODGERS

    230-22

    DISCONTINUED BY MANUFACTURER, TEMPERATURE CONTROL, FOR HEATING, 20 TO 120 DEGREES F RANGE, 4 TO 30 DEGREES F DIFFERENTIAL, 8 FT CAPILLARY LENGTH, 6-1/4 X 3/8 INCH BULB SIZE, OPEN ON RISE SWI ...
    ✓ IN STOCK!
    Buy Surplus As Low As $139.00
    $139.00
    Repair Yours $200.00
    EMERSON 3F01-180

    EMERSON

    WHITE RODGERS

    3F01-180

    SNAP DISC FAN CONTROL, 180DEG F; ACCESSORY TYPE:SNAP DISC FAN CONTROL; FOR USE WITH:FAN, BLOWERS; PRODUCT RANGE:3F01 SERIES
    ✓ IN STOCK!
    $13.00 Buy Surplus As Low As $10.00
    $10.00
    Repair Yours $200.00
    EMERSON 3F01-200

    EMERSON

    WHITE RODGERS

    3F01-200

    SNAP DISC FAN CONTROL 3/4 SPST FLANGED AIRSTREAM MOUNT, CLOSE ON RISE, 200? CUT-IN TEMPERATURE, 20? DIFFERENTIAL. THERM-O-DISC STYLE 60T12, TYPE 610066
    ✓ IN STOCK!
    $12.00 Buy Surplus As Low As $6.50
    $6.50
    Repair Yours $200.00
    EMERSON 3L01-200

    EMERSON

    WHITE RODGERS

    3L01-200

    FAN SPEED CONTROLLER, SNAP DISC LIMIT CONTROL, FAN, BLOWERS, 3L SERIES
    ✓ IN STOCK!
    $13.00 Buy Surplus As Low As $8.00
    $8.00
    EMERSON 3L01-300

    EMERSON

    WHITE RODGERS

    3L01-300

    TEMPERATURE SENSOR, LIMIT CONTROL, 3L01 SERIES, SNAP DISC CONTROL, OPEN ON RISE, 121-149 °C TEMPERATURE RANGE, 120|240|277 VAC, 5|25 AMP
    ✓ IN STOCK!
    $12.00 Buy Surplus As Low As $8.00
    $8.00
    Repair Yours $200.00
    EMERSON 3L02 160

    EMERSON

    WHITE RODGERS

    3L02 160

    SNAP DISC LIMIT CONTROL, CUT-IN MANUAL RESET, CUT-OUT 160 DEGREES F (OPEN ON RISE) 3/4'', VOLTAGE RATING: 120 VAC, 240 VAC, 277 VAC
    ✓ IN STOCK!
    $21.00 Buy Surplus As Low As $14.00
    $14.00
    EMERSON 11D18-1

    EMERSON

    WHITE RODGERS

    11D18-1

    WELL IMMERSION CONTROL, 100-240F, ADJUSTABLE DIFFERENTIAL, OPEN ON RISE
    ✓ IN STOCK!
    $211.00 Buy Surplus As Low As $123.17
    $123.17
    Repair Yours $200.00
    EMERSON 1127-2

    EMERSON

    WHITE RODGERS

    1127-2

    TEMPERATURE CONTROL, 1100 SERIES, STRAP-ON STYLE, 100 TO 240 DEGREE F RANGE, FIXED 10 DEGREE F DIFFERENTIAL, SPDT, REPLACES 11B09-2
    ✓ IN STOCK!
    $212.00 Buy Surplus As Low As $140.00
    $140.00
    Repair Yours $200.00
    EMERSON 11B05101

    EMERSON

    WHITE RODGERS

    11B05101

    DISCONTINUED BY MANUFACTURER, HYDRONIC CONTROL, SINGLE CONTROL, HOT WATER CONTROL
    ✓ IN STOCK!
    Buy Surplus As Low As $189.00
    $189.00
    EMERSON 11B09-2

    EMERSON

    WHITE RODGERS

    11B09-2

    DISCONTINUED BY MANUFACTURER, HOT WATER CONTROL, SURFACE STRAP-ON, SPDT, CLOSE ON RISE SWITCH, 100-240 DEG FAHRENHEIT, 38-92 DEG CELSIUS, REPLACED BY 1127-2
    ✓ IN STOCK!
    Buy Surplus As Low As $122.00
    $122.00
    Repair Yours $200.00
    EMERSON 1F30-301

    EMERSON

    WHITE RODGERS

    1F30-301

    DISCONTINUED BY MANUFACTURER, THERMOSTAT CONTROLLER, VINTAGE, 0.15 TO 1.2 AMPS, SEALED MERCURY SWITCH
    ✓ IN STOCK!
    Buy Surplus As Low As $51.00
    $51.00
    Repair Yours $200.00
    EMERSON 47D01U-843

    EMERSON

    WHITE RODGERS

    47D01U-843

    DEFROST CONTROL, 0% TO 95% RH, 24VAC; RATED VOLTAGE:24V; HUMIDITY RANGE:0% TO 95% RELATIVE HUMIDITY; OPERATING TEMPERATURE MIN:-40°C; OPERATING TEMPERATURE MAX:65°C; PRODUCT RANGE:47D SERIES
    ✓ IN STOCK!
    $142.00 Buy Surplus As Low As $87.00
    $87.00
    Repair Yours $200.00
    EMERSON 3R01-2

    EMERSON

    WHITE RODGERS

    3R01-2

    TEMPERATURE CONTROL, REFRIGERATION, 25/50 DEGREE F
    ✓ IN STOCK!
    Buy Surplus As Low As $16.83
    $16.83
    Repair Yours $200.00
    EMERSON 16A60-3

    EMERSON

    WHITE RODGERS

    16A60-3

    FREEZE PROTECTION CONTROL, WITH CAPILLARY, SINGLE STAGE, STEEL ENCLOSURE
    ✓ IN STOCK!
    $268.20 Buy Surplus As Low As $203.83
    $203.83
    Repair Yours $200.00
    EMERSON 1609-106

    EMERSON

    WHITE RODGERS

    1609-106

    DISCONTINUED BY MANUFACTURER, REFRIDGERATION CONTROLLER, 120/240VAC, 16/8AMPS, AIR-SENSITIVE BULB TEMPERATURE CONTROL
    Buy Surplus As Low As $45.90
    $45.90
    Repair Yours $200.00
    EMERSON 1G66-641

    EMERSON

    WHITE RODGERS

    1G66-641

    LINE VOLTAGE MECHANICAL BIMETAL, DPST, OPEN ON RISE, NO THERMOMETER, WALLPLATE INCLUDED, W/ OFF POSITION (WHITE)
    $30.00 Buy Surplus As Low As $18.00
    $18.00
    Repair Yours $200.00
    EMERSON 3L02-190

    EMERSON

    WHITE RODGERS

    3L02-190

    CONTROLS, TEMPERATURE, 190 DEGREES F FIXED CUT-OUT TEMPERATURE, OPEN ON RISE SWITCH ACTION, SNAP DISC MANUAL RESET LIMIT SWITCH (60T15-330537)
    $21.00 Buy Surplus As Low As $13.00
    $13.00
    Repair Yours $200.00
    EMERSON 50A62-820

    EMERSON

    WHITE RODGERS

    50A62-820

    SILICONNITRIDEINTEG.IGN.CNTROL
    $167.00 Buy Surplus As Low As $100.00
    $100.00
    Repair Yours $200.00
    EMERSON 1609-103

    EMERSON

    WHITE RODGERS

    1609-103

    REFRIGERATION TEMPERATURE CONTROL, -30 DEGREES F TO 90 DEGREES F RANGE (10' CAPILLARY)
    $139.00 Buy Surplus As Low As $84.00
    $84.00
    Repair Yours $200.00
    EMERSON 3R01-4

    EMERSON

    WHITE RODGERS

    3R01-4

    TEMPERATURE CONTROL
    $26.00 Buy Surplus As Low As $16.00
    $16.00
    Repair Yours $200.00
    EMERSON 416-4

    EMERSON

    WHITE RODGERS

    416-4

    HYDRAULIC FAN/LIMIT CONTROL, 100-350 DEGREE F RANGE, 20 F FIXED DIFFERENTIAL, 9 INCH ELEMENT, PLENUM MOUNT
    $302.00 Buy Surplus As Low As $182.00
    $182.00
    Repair Yours $200.00
    EMERSON F89-0136

    EMERSON

    WHITE RODGERS

    F89-0136

    1/2" WELL 4" X 7/16" STRAIGHT
    Buy Surplus As Low As $24.00
    $24.00
    Repair Yours $200.00
    EMERSON HDT2600

    EMERSON

    WHITE RODGERS

    HDT2600

    DRUM TYPE 2600 SQ FT HUMID.
    $250.00 Buy Surplus As Low As $150.00
    $150.00
    Repair Yours $200.00
    EMERSON HFT2100

    EMERSON

    WHITE RODGERS

    HFT2100

    2100 SQ FT HUMIDIFIER
    $244.00 Buy Surplus As Low As $147.00
    $147.00
    Repair Yours $200.00
    EMERSON SEH-7100-000

    EMERSON

    WHITE RODGERS

    SEH-7100-000

    AUTOMATIC HUMIDIFIER CONTROL
    $58.00 Buy Surplus As Low As $35.00
    $35.00
    Repair Yours $200.00
    EMERSON 11D55-5

    EMERSON

    WHITE RODGERS

    11D55-5

    LIMIT CONTROL OPEN ON RISE
    Buy Surplus As Low As $132.00
    $132.00
    Repair Yours $200.00
    EMERSON 11D82-1

    EMERSON

    WHITE RODGERS

    11D82-1

    DISCONTINUED BY MANUFACTURER, TEMPERATURE CONTROL, HOT WATER, 100-240 DEGREES F, CAPILLARY LENGTH 5 FT, SPDT
    Buy Surplus As Low As $258.00
    $258.00
    Repair Yours $212.00
    EMERSON 241-2

    EMERSON

    WHITE RODGERS

    241-2

    TEMPERATURE CONTROL 125AMP 600V 3-20DEG F
    Buy Surplus As Low As $126.00
    $126.00
    Repair Yours $200.00
    EMERSON 261-36

    EMERSON

    WHITE RODGERS

    261-36

    CONTROLLER
    $96.00 Buy Surplus As Low As $58.00
    $58.00
    Repair Yours $200.00
    EMERSON 265-1

    EMERSON

    WHITE RODGERS

    265-1

    TEMPERATURE CONTROLLER 35-100DEG F 3/8IN BULB
    $85.00 Buy Surplus As Low As $51.00
    $51.00
    Repair Yours $200.00
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