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E Shop : Hazardous location Index : TB250

TB250 Series Thermostat
NEMA 3R Outdoor Thermostat
Bulb and Capillary Sensing. Adjustable Ranges up to 350F, NEMA 3R. Used for Tank heating, Pipe tracing, Freeze protection and Process Maintenance applications, anywhere Rugged Temperature control is required!

  • ENCLOSURE - Cast Aluminum
  • CLASSIFICATION - NEMA Type 3R
  • Sensing Probe
    • Length - 3m (10ft.)
    • Material - Tinned Copper
  • ELECTRICAL DATA
    • Load Switch: 22 amp resistive @ 277VAC
  • CALIBRATION ACCURACY - +-5F
  • Repeatability - 1% of Range
  • Differential 6F
  • SWITCH TYPE - Single Pole Double Throw
  • DATA SHEET
    MODEL
    NUMBER

    VOLTS

    MAX.
    AMPS
    TEMP.
    RANGE
    SENSOR
    LENGTH
    Setting
    Type
    SHIP WGT. Price Add To Cart
    TB250N-150 UP to 277VAC 22 0 to 150F 10 ft (1.5m) Internal 4 $189.00
    TB250N-250 UP to 277VAC 22 100 to 250F 10 ft (1.5m) Internal 4 $189.00
    TB250N-350 UP to 277VAC 22 200 to 350F 10 ft (1.5m) Internal 4 $199.00

    Accessories (Wells)

    TB250-2BW 1/2 Inch NPT x 2.8 Copper Bulb Well for 150 and 250 models only 2 $38.00
    TB250-1BW 1/2 Inch NPT x 2.3 Copper Bulb Well for 350 model only 2 $30.00

    *For heating only.


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