Enclosure Thermostats

Enclosure thermostatsare compact thermostats designed for use in electronic, IT or control cabinets. They work with heating or coolingdevices to ensure a safe operating temperature and safeguard against condensation, humidity and frost.

How do enclosure thermostats work?

Enclosure thermostats are preset with a minimum or maximum temperature. 'Normally open' (NO) thermostats are set with their contacts open, so when the temperature rises above the preset maximum, the contacts close and trigger a cooler. Their dials are coloured blue. 'Normally closed' (NC) thermostats are set with their contacts closed, so when the temperature falls below the minimum preset, the contacts open and trigger a heater. Their dials are coloured red. Both NO and NC thermostats can be set to trigger an alarm. A changeover thermostat can have both minimum and maximum settings, allowing it to control both heating and cooling.

What are the different types of enclosure thermostats?

Enclosure thermostats are designed in a plastic casting with a broad setting range. They're easy to mount in variable fitting positions with DIN rail mounting. Installation is quick by screw terminals and using a din-rail clip feature.


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Description Price Adjustable or Fixed Mount Type Maximum Temperature Setting Minimum Temperature Setting Supply Voltage Switch Configuration Series Temperature Setting Range
RS Stock No. 489-232
Mfr. Part No.01163.0-00
BrandSTEGO
$27.82
Each
units
Fixed DIN Rail - - 120 → 250 V ac NC, NO - -
RS Stock No. 103-572
Mfr. Part No.FLZ530 17121000014
$31.46
Each
units
Adjustable DIN Rail +180°F +70°F 120 V ac NO FLZ +70 → +180°F
RS Stock No. 177-8985
Mfr. Part No.NSYCCOTHD
$82.49
Each
units
Adjustable DIN Rail 0°C +60°C 250 V 1NO/1NC ClimaSys CC 0 → +60°C
RS Stock No. 489-298
Mfr. Part No.01160.0-00
BrandSTEGO
$30.11
Each
units
Fixed DIN Rail - - 120 → 250 V ac NC - -
New
RS Stock No. 203-3170
Mfr. Part No.8MR2170-1E
BrandSiemens
$70.15
Each
units
Adjustable - - - 250 V Changeover - -
RS Stock No. 144-7585
Mfr. Part No.01185.0-00
BrandSTEGO
$402.35
Each
units
Fixed DIN Rail +15°C - 1.5 V dc, 250 V ac NC REx 011 +15 (Maximum)°C
RS Stock No. 901-0586
Mfr. Part No.01131.2-00
BrandSTEGO
$224.54
Each
units
Adjustable - +60°C -20°C 12 → 48 V Changeover - -20 → +60°C
RS Stock No. 103-112
Mfr. Part No.FLZ520 17111000004
$29.93
Each
units
Adjustable DIN Rail +80°C +20°C 240 V ac NC FLZ +20 → +80°C
RS Stock No. 194-7681
Mfr. Part No.01158.0-00
BrandSTEGO
$43.33
Each
units
Adjustable DIN Rail +80°C +20°C 250 V ac NO KTO 011, KTS 011 +20 → +80°C
RS Stock No. 177-8982
Mfr. Part No.NSYCCOHYT230VID
$669.96
Each
units
Adjustable DIN Rail -40°C +80°C 200 → 240 V ac - ClimaSys CC -40 → +80°C
RS Stock No. 184-9925
Mfr. Part No.7T.51.0.230.4360
BrandFinder
$109.10
Each
units
Adjustable DIN Rail +60°C +10°C 110 → 240 V ac/dc NO 7T +10 → +60°C
RS Stock No. 121-7323
Mfr. Part No.01147.9-00
BrandSTEGO
$54.46
Each
units
Adjustable DIN Rail +60°C 0°C 250 V ac NO KTS 011 0 → +60°C
RS Stock No. 184-9927
Mfr. Part No.7T.81.0.000.2303
BrandFinder
$39.07
Each
units
- DIN Rail +60°C 0°C 110 → 240 V ac/dc NO 7T 0 → +60°C
New
RS Stock No. 203-3237
Mfr. Part No.8MR2170-2BB
BrandSiemens
$32.30
Each
units
Adjustable - - - 250 V NO - -
RS Stock No. 194-7683
Mfr. Part No.01141.9-00
BrandSTEGO
$31.37
Each
units
Adjustable DIN Rail +60°C 0°C 250 V ac NO KTO 011, KTS 011 +32 → +140°F
RS Stock No. 489-305
Mfr. Part No.01160.0-01
BrandSTEGO
$29.78
Each
units
Fixed DIN Rail - - 120 → 250 V ac NC - -
RS Stock No. 103-099
Mfr. Part No.FLZ520 17111000013
$33.64
Each
units
Adjustable DIN Rail +105°F -5°F 240 V ac NC FLZ -5 → +105°F
RS Stock No. 194-7684
Mfr. Part No.01142.9-00
BrandSTEGO
$38.74
Each
units
Adjustable DIN Rail +50°C -10°C 250 V ac NO KTO 011, KTS 011 +14 → +122°F
RS Stock No. 182-9829
Mfr. Part No.01011.0-21
BrandSTEGO
$402.35
Each
units
Adjustable DIN Rail +50°C -30°C 20 → 56 V dc NO DCT 010 -30 → +50°C
RS Stock No. 103-566
Mfr. Part No.FLZ530 17121000013
$30.36
Each
units
Adjustable DIN Rail +105°F -5°F 120 V ac NO FLZ -5 → +105°F
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