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Single-Pole Single-Throw (SPST) Thermostats

159 Results Found that Include 164 Products

Results per page:  16 | 32 | 48
Line Volt Mechanical Tstat for Cooling, 120 to 277VAC
  • TM

    Grainger Choice

  • DAYTON
  • Line Volt Mechanical Tstat for Cooling, 120 to 277VAC Line Volt Mechanical Tstat for Cooling, 120 to 277VAC
  • Item # 6GVX8
  • Mfr. Model # 6GVX8
  • Line Volt Mechanical Tstat, Switch Type SPST, Switch Action Close On Rise, Number of Switches 1, Control...More

  • Category : Line Voltage Mechanical Thermostats
Line Volt Mechanical Tstat for Commercial and Residential,
Line Volt Mechanical Tstat for 2-Stage Heating or Cooling,&
  • TM

    Grainger Choice

  • DAYTON
  • Thermostat Thermostat
  • Multiple product options available

    Multiple product options available

  • Category : Electric Unit Heater Accessories
Set Limit, Auto Reset,Opens 145
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Set Limit, Auto Reset, Opens 145 Set Limit, Auto Reset,Opens 145
  • Item # 6UDZ6
  • Mfr. Model # 6UDZ6
  • Snap Disc Control, Limit, Automatic Reset, Switch Action Open on Rise, SPST, Temp. Range (F) 125 to 145,...More

  • Category : Fan and Limit Controls
Line Volt Mechanical Tstat for Heating and Cooling, 24,
Set Limit, Auto Reset,Opens 200
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Set Limit, Auto Reset, Opens 200 Set Limit, Auto Reset,Opens 200
  • Item # 6UEA6
  • Mfr. Model # 6UEA6
  • Snap Disc Control, Limit, Automatic Reset, Switch Action Open on Rise, SPST, Temp. Range (F) 160 to 200,...More

  • Category : Fan and Limit Controls
Line Volt Mechanical Tstat for Heating Only, 120 to 27
Refrigerator Cold Control,34 to 55 Range
  • RANCO
  • Refrigerator Cold Control, 34 to 55 Range Refrigerator Cold Control,34 to 55 Range
  • Item # 6KXG5
  • Mfr. Model # K50Q-1127-001
  • Refrigerator Cold Control, Commercial Capillary, Switch Type Close On Rise, Switch Action SPST, Control Range...More

  • Category : Refrigeration Controls
Line Volt Mechanical Tstat for Heating Only, 120 to 27
  • TM

    Grainger Choice

  • DAYTON
  • Line Volt Mechanical Tstat for Heating Only, 120 to 277VAC Line Volt Mechanical Tstat for Heating Only, 120 to 277VAC
  • Item # 4PU49
  • Mfr. Model # 4PU49
  • Line Volt Mechanical Tstat, Switch Type SPST, Switch Action Open on Rise, Number of Switches 1, Control Range...More

  • Category : Line Voltage Mechanical Thermostats
Line Volt Mechanical Tstat for Heating Only, 120 to 27
  • TM

    Grainger Choice

  • DAYTON
  • Line Volt Mechanical Tstat for Heating Only, 120 to 277VAC Line Volt Mechanical Tstat for Heating Only, 120 to 277VAC
  • Item # 2E815
  • Mfr. Model # 2E815
  • Line Volt Mechanical Tstat, Switch Type SPST, Switch Action Open on Rise, Number of Switches 1, Control Range...More

  • Category : Line Voltage Mechanical Thermostats
Control,Refrigeration
  • RANCO
  • Control, Refrigeration Control,Refrigeration
  • Item # 4E051
  • Mfr. Model # A30-261
  • Refrigeration Control, Switch Action SPST, Warm On 61 Degrees Fahrenheit, Cold Off 32 Degrees Fahrenheit,...More

  • Category : Refrigeration Controls
Aquastat Controller
  • HONEYWELL
  • Aquastat Controller Line Voltage Thermostat
  • Item # 5TB81
  • Mfr. Model # L4008A1015
  • Line Voltage Thermostat, Remote bulb Temperature Control, Switch Type SPST, Switch Action Open on Rise,...More

  • Category : Line Voltage Programmable Thermostats
Attic T-Stat/Humidistat, 60 to 120 Deg F
  • TM

    Grainger Choice

  • DAYTON
  • Attic T-Stat/Humidistat, 60 to 120 Deg F Attic T-Stat/Humidistat, 60 to 120 Deg F
  • Item # 10N203
  • Mfr. Model # 10N203
  • Attic Fan Thermostat/Humidistat, Switch Type 2 SPST, Switch Action Close on Rise, Number of Switches 2,...More

  • Category : Attic Fan Thermostats
Line Volt Mechanical Tstat for Cool Ventilation Only, 24&#x
  • TM

    Grainger Choice

  • DAYTON
  • Line Volt Mechanical Tstat for Cool Ventilation Only, 24 to 600VAC Line Volt Mechanical Tstat for Cool Ventilation Only, 24 to 600VAC
  • Item # 2NNT2
  • Mfr. Model # 2NNT2
  • Line Volt Mechanical Tstat, Switch Type SPST, Switch Action Close on Rise, Number of Switches 1, Control...More

  • Category : Line Voltage Mechanical Thermostats
Limit Rollout, Manual Reset,Opens 260
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Limit Rollout, Manual Reset, Opens 260 Limit Rollout, Manual Reset,Opens 260
  • Item # 6UEC9
  • Mfr. Model # 6UEC9
  • Snap Disc Control, Limit, Rollout, Manual Reset, Switch Action Open on Rise, SPST, Temp. Range (F) 260,...More

  • Category : Fan and Limit Controls
Limit Rollout, Manual Reset,Opens 250
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Limit Rollout, Manual Reset, Opens 250 Limit Rollout, Manual Reset,Opens 250
  • Item # 6UEC8
  • Mfr. Model # 6UEC8
  • Snap Disc Control, Limit, Rollout, Manual Reset, Switch Action Open on Rise, SPST, Temp. Range (F) 250,...More

  • Category : Fan and Limit Controls
Temperature Control
  • WHITE RODGERS
  • Temperature Control Temperature Control
  • Item # 1RC43
  • Mfr. Model # 1609-101
  • Line Voltage Thermostat, Remote bulb Temperature Control, Switch Type SPST, Switch Action Close on Rise,...More

  • Category : Line Voltage Programmable Thermostats
SPST Thermostat
Line Volt Mechanical Tstat for Cooling Only, 120 to 27
  • TM

    Grainger Choice

  • DAYTON
  • Line Volt Mechanical Tstat for Cooling Only, 120 to 277VAC Line Volt Mechanical Tstat for Cooling Only, 120 to 277VAC
  • Item # 2E869
  • Mfr. Model # 2E869
  • Line Volt Mechanical Tstat, Switch Type SPST, Switch Action Close on Rise, Number of Switches 1, Control...More

  • Category : Line Voltage Mechanical Thermostats
Adjustable Limit, Auto Reset,115-175
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Adjustable Limit, Auto Reset, 115-175 Adjustable Limit, Auto Reset,115-175
  • Item # 6UDY4
  • Mfr. Model # 6UDY4
  • Snap Disc Control, Adjustable Limit, Automatic Reset, Switch Action Open on Rise, SPST, Temp. Range (F) 115...More

  • Category : Fan and Limit Controls
Line Volt Mechanical Tstat for Cooling, 120 to 277VAC
  • JOHNSON CONTROLS
  • Line Volt Mechanical Tstat for Cooling, 120 to 277VAC Line Volt Mechanical Tstat for Cooling, 120 to 277VAC
  • Item # 38Y052
  • Mfr. Model # A19ABA-40C
  • Line Volt Mechanical Tstat, Switch Type SPST, Switch Action Close on Rise, Number of Switches 1, Control...More

  • Category : Line Voltage Mechanical Thermostats
Line Volt Mechanical Tstat for Heating Only
Boiler-Mounted, High or Low Limit Immersion Controller, Temp.&#x
Refrigerator Cold Control,0 to 47  Range
  • RANCO
  • Refrigerator Cold Control, 0 to 47 Range Refrigerator Cold Control,0 to 47 Range
  • Item # 6KXG3
  • Mfr. Model # K50Q-1125-001
  • Refrigerator Cold Control, Commercial Capillary, Switch Type Close On Rise, Switch Action SPST, Control Range...More

  • Category : Refrigeration Controls
Attic Fan T-Stat,80 Deg to 130 Deg F
  • COLUMBUS ELECTRIC
  • Attic Fan T-Stat, 80 Deg to 130 Deg F Attic Fan T-Stat,80 Deg to 130 Deg F
  • Item # 2E340
  • Mfr. Model # 1A22-7
  • Attic Fan Thermostat, Switch Type SPST, Switch Action Close on Rise, Number of Switches 1, Control Range 80...More

  • Category : Attic Fan Thermostats
Boiler-Mounted, High Limit, Manual Reset Immersion Controller, T
Refrigerator Cold Control,SPST
  • RANCO
  • Refrigerator Cold Control, SPST Refrigerator Cold Control,SPST
  • Item # 6KXG4
  • Mfr. Model # K50Q-1126-001
  • Refrigerator Cold Control, Commercial Capillary, Switch Type Close On Rise, Switch Action SPST, Control Range...More

  • Category : Refrigeration Controls
Line Volt Mechanical Tstat for Cool Only, 24 to 600VAC
  • TM

    Grainger Choice

  • DAYTON
  • Line Volt Mechanical Tstat for Cool Only, 24 to 600VAC Line Volt Mechanical Tstat for Cool Only, 24 to 600VAC
  • Item # 2NNR5
  • Mfr. Model # 2NNR5
  • Line Volt Mechanical Tstat, Switch Type SPST, Switch Action Close On Rise, Number of Switches 1, Control...More

  • Category : Line Voltage Mechanical Thermostats
Set Limit, Auto Reset,Opens 180
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Set Limit, Auto Reset, Opens 180 Set Limit, Auto Reset,Opens 180
  • Item # 6UDZ9
  • Mfr. Model # 6UDZ9
  • Snap Disc Control, Limit, Automatic Reset, Switch Action Open on Rise, SPST, Temp. Range (F) 140 to 180,...More

  • Category : Fan and Limit Controls
Set Limit, Auto Reset,Opens 140
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Set Limit, Auto Reset, Opens 140 Set Limit, Auto Reset,Opens 140
  • Item # 6UDZ3
  • Mfr. Model # 6UDZ3
  • Snap Disc Control, Limit, Automatic Reset, Switch Action Open on Rise, SPST, Temp. Range (F) 120 to 140,...More

  • Category : Fan and Limit Controls
Results per page:  16 | 32 | 48
Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order. More