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Single-Pole Single-Throw (SPST) Thermostats

156 Results Found that Include 160 Products

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Results per page:  16 | 32 | 48
Set Limit, Auto Reset,Opens 180
  • 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

Fan Switch,Closes at 120,120-277V
  • GRAINGER APPROVED
  • Fan Switch, Closes at 120,120-277V Fan Switch,Closes at 120,120-277V
  • Item # 6UED6
  • Mfr. Model # 6UED6
  • Snap Disc Control, Fan, Switch Action Close on Rise, SPST, Temp. Range (F) 110 to 120, Height (In.) 1-1/2,...More

Set Limit, Auto Reset,Opens 140
  • 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

Line Volt Mechanical Tstat,120 to 277VAC
  • DAYTON
  • Line Volt Mechanical Tstat, 120 to 277VAC Line Volt Mechanical Tstat,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

Line Volt Mechanical Tstat,120 to 277VAC
  • DAYTON
  • Line Volt Mechanical Tstat, 120 to 277VAC Line Volt Mechanical Tstat,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

Limit Rollout, Manual Reset,Opens 200
  • GRAINGER APPROVED
  • Limit Rollout, Manual Reset, Opens 200 Limit Rollout, Manual Reset,Opens 200
  • Item # 6UEC4
  • Mfr. Model # 6UEC4
  • Snap Disc Control, Limit, Rollout, Manual Reset, Switch Action Open on Rise, SPST, Temp. Range (F) 200,...More

Attic T-Stat/Humidistat, 60 to 120 Deg F
  • 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

Adjustable Limit, Auto Reset,115-175
  • 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

Line Volt Mechanical Tstat,24 to 277VAC
  • PECO
  • Line Volt Mechanical Tstat, 24 to 277VAC Line Volt Mechanical Tstat,24 to 277VAC
  • Item # 4MY93
  • Mfr. Model # TRF115-005
  • Line Volt Mechanical Tstat, Switch Type SPDT, Switch Action Open/Close on Rise, Number of Switches 1, Control...More

Fan Switch,Closes at 150,120-277V
  • GRAINGER APPROVED
  • Fan Switch, Closes at 150,120-277V Fan Switch,Closes at 150,120-277V
  • Item # 6UED9
  • Mfr. Model # 6UED9
  • Snap Disc Control, Fan, Switch Action Close on Rise, SPST, Temp. Range (F) 130 to 150, Height (In.) 1-1/2,...More

Line Volt Mechanical Tstat,120 to 277VAC
  • ROBERTSHAW
  • Line Volt Mechanical Tstat, 120 to 277VAC Line Volt Mechanical Tstat,120 to 277VAC
  • Item # 1TKF9
  • Mfr. Model # 801
  • Line Volt Mechanical Tstat, Switch Type SPST, Switch Action Open on Rise, Number of Switches 1, Control Range...More

Line Volt Mechanical Tstat,120 to 277VAC
  • DAYTON
  • Line Volt Mechanical Tstat, 120 to 277VAC Line Volt Mechanical Tstat,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

SPST Thermostat
Line Volt Mechanical Tstat,120 to 277VAC
  • WHITE-RODGERS
  • Line Volt Mechanical Tstat, 120 to 277VAC Line Volt Mechanical Tstat,120 to 277VAC
  • Item # 4E036
  • Mfr. Model # 1A65-641
  • Line Volt Mechanical Tstat, Switch Type SPST, Switch Action Open on Rise, Number of Switches 1, Control Range...More

Set Limit, Auto Reset,Opens 200
  • 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

Set Limit, Auto Reset,Opens 190
  • GRAINGER APPROVED
  • Set Limit, Auto Reset, Opens 190 Set Limit, Auto Reset,Opens 190
  • Item # 6UEA3
  • Mfr. Model # 6UEA3
  • Snap Disc Control, Limit, Automatic Reset, Switch Action Open on Rise, SPST, Temp. Range (F) 150 to 190,...More

Line Volt Mechanical Tstat,120 to 240VAC
  • BROAN
  • Line Volt Mechanical Tstat, 120 to 240VAC Line Volt Mechanical Tstat,120 to 240VAC
  • Item # 5EFR9
  • Mfr. Model # 86W
  • Line Volt Mechanical Tstat, Switch Action Open on Rise, Number of Switches 1, Control Range 50 Degrees to 85...More

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

Line Voltage T-Stat,-35 to 95 F,SPST
  • DAYTON
  • Line Voltage T-Stat, -35 to 95 F, SPST Line Voltage T-Stat,-35 to 95 F,SPST
  • Item # 2NNT5
  • Mfr. Model # 2NNT5
  • Line Volt Mechanical Tstat, Switch Type SPST, Switch Action Open On Rise, Number of Switches 1, Control Range...More

Line Volt Mechanical Tstat,125 to 277VAC
  • ROBERTSHAW
  • Line Volt Mechanical Tstat, 125 to 277VAC Line Volt Mechanical Tstat,125 to 277VAC
  • Item # 4KFV5
  • Mfr. Model # 803A
  • Line Volt Mechanical Tstat, Switch Type SPST, Switch Action Close On Rise, Number of Switches 1, Control...More

Switch,Fan Control
  • WHITE-RODGERS
  • Switch, Fan Control Switch,Fan Control
  • Item # 2E248
  • Mfr. Model # 3F01-141
  • Snap Disc Control, Fan, Switch Action Close on Rise, SPST, Temp. Range (F) 120 to 140, Flush, Element...More

Fan Switch,Closes at 140,120-277V
  • GRAINGER APPROVED
  • Fan Switch, Closes at 140,120-277V Fan Switch,Closes at 140,120-277V
  • Item # 6UED8
  • Mfr. Model # 6UED8
  • Snap Disc Control, Fan, Switch Action Close on Rise, SPST, Temp. Range (F) 120 to 140, Height (In.) 1-1/2,...More

Thermostat,Unit,120-277V,60 Hz
  • DAYTON
  • Thermostat, Unit, 120-277V, 60 Hz Thermostat
  • Item # 2YU46
  • Mfr. Model # 2YU46
  • Thermostat, Material Bimetal, Mounting Type Unit, Voltage 120-277, 60 Hz, 1 Phase, 25 Amps AC, Switch Type...More

Aquastat Controller,Adjustable
  • HONEYWELL
  • Aquastat Controller, Adjustable Aquastat Controller,Adjustable
  • Item # 2GZK3
  • Mfr. Model # L6006A1244
  • Aquastat Controller, Height 8 5/8 In, Depth 2 1/8 In, Width 2 In, Temp Range 100 - 240 F, Differential 5 to...More

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

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

Limit Rollout, Manual Reset,Opens 220
  • GRAINGER APPROVED
  • Limit Rollout, Manual Reset, Opens 220 Limit Rollout, Manual Reset,Opens 220
  • Item # 6UEC5
  • Mfr. Model # 6UEC5
  • Snap Disc Control, Limit, Rollout, Manual Reset, Switch Action Open on Rise, SPST, Temp. Range (F) 220,...More

Line Voltage T-Stat,35 to 95 F,SPST
  • DAYTON
  • Line Voltage T-Stat, 35 to 95 F, SPST Line Voltage T-Stat,35 to 95 F,SPST
  • Item # 2NNR8
  • Mfr. Model # 2NNR8
  • Line Volt Mechanical Tstat, Switch Type SPST, Switch Action Open On Rise, Number of Switches 1, Control Range...More

Adjustable Limit, Auto Reset,135-215
  • GRAINGER APPROVED
  • Adjustable Limit, Auto Reset, 135-215 Adjustable Limit, Auto Reset,135-215
  • Item # 6UDY5
  • Mfr. Model # 6UDY5
  • Snap Disc Control, Adjustable Limit, Automatic Reset, Switch Action Open on Rise, SPST, Temp. Range (F) 135...More

Fan Switch,Opens at 90F,120-277V
  • GRAINGER APPROVED
  • Fan Switch, Opens at 90F, 120-277V Fan Switch,Opens at 90F,120-277V
  • Item # 6UED5
  • Mfr. Model # 6UED5
  • Snap Disc Control, Fan, Switch Action Close on Rise, SPST, Temp. Range (F) 90 to 110, Height (In.) 1-1/2,...More

Line Voltage T-Stat,-30 to 90 F,SPST
  • DAYTON
  • Line Voltage T-Stat, -30 to 90 F, SPST Line Voltage T-Stat,-30 to 90 F,SPST
  • Item # 2NNR5
  • Mfr. Model # 2NNR5
  • Line Volt Mechanical Tstat, Switch Type SPST, Switch Action Close On Rise, Number of Switches 1, Control...More

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