Thermostatic Switches

Thermostat switches are used in temperature control systems to regulate air or liquids and can be used in both commercial and domestic applications. The two main types are capillary and bimetallic thermostats.

RS offer a range of thermostat switches such as enclosure thermostats, mechanical HVAC thermostats, digital and programmable HVAC thermostats, digital and smart thermostats with Wi-...

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RS PRO Bi-Metallic Thermostat, Opens at 70°C, Closes at 55°C, +150°C Max, NC, Automatic Reset, Fixed Mount
RS PRO Bi-Metallic Thermostat, Opens at 70°C, Closes at 55°C, +150°C Max, NC, Automatic Reset, Fixed Mount
Add to parts list
RS Stock No.: 222-8229Brand: RS PRO

BD 4.429

BD 4.429 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1BD 4.429
Add to basket
RS Pro
0°C
+150°C
70°C
Bi-Metallic
55°C
NC
15A at 125VAC, 16A at 250VAC
16A 250V/15A 125V
Vertical Tab
NC
Fixed
Automatic
-
RS PRO Bi-Metallic Thermostat, Opens at 50°C, Closes at 35°C, +150°C Max, NC, Automatic Reset, Fixed Mount
RS PRO Bi-Metallic Thermostat, Opens at 50°C, Closes at 35°C, +150°C Max, NC, Automatic Reset, Fixed Mount
Add to parts list
RS Stock No.: 222-8226Brand: RS PRO

BD 4.204

BD 4.204 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1BD 4.204
Add to basket
RS Pro
0°C
+150°C
50°C
Bi-Metallic
35°C
NC
15A at 125VAC, 16A at 250VAC
16A 250V/15A 125V
Vertical Tab
NC
Fixed
Automatic
30404542
RS PRO Bi-Metallic Thermostat, Opens at 60°C, Closes at 45°C, +180°C Max, NC, Automatic Reset
RS PRO Bi-Metallic Thermostat, Opens at 60°C, Closes at 45°C, +180°C Max, NC, Automatic Reset
Add to parts list
RS Stock No.: 222-8227Brand: RS PRO

BD 4.973

BD 4.973 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1BD 4.973
Add to basket
RS Pro
0°C
+180°C
60°C
Bi-Metallic
45°C
NC
15A at 125VAC, 16A at 250VAC
16A 250V/15A 125V
Horizontal Tab
NC
-
Automatic
-
RS PRO Bi-Metallic Thermostat, Opens at 90°C, Closes at 75°C, +150°C Max, NC, Automatic Reset, Fixed Mount
RS PRO Bi-Metallic Thermostat, Opens at 90°C, Closes at 75°C, +150°C Max, NC, Automatic Reset, Fixed Mount
Add to parts list
RS Stock No.: 222-8232Brand: RS PRO

BD 4.501

BD 4.501 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1BD 4.501
Add to basket
RS Pro
0°C
+150°C
90°C
Bi-Metallic
75°C
NC
15A at 125VAC, 16A at 250VAC
16A 250V/15A 125V
Vertical Tab
NC
Fixed
Automatic
-
RS PRO Bi-Metallic Thermostat, Opens at 50°C, Closes at 82°C, +150°C Max, NO, Automatic Reset, Fixed Mount
RS PRO Bi-Metallic Thermostat, Opens at 50°C, Closes at 82°C, +150°C Max, NO, Automatic Reset, Fixed Mount
Add to parts list
RS Stock No.: 222-8255Brand: RS PRO

BD 3.691

BD 3.691 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1BD 3.691
Add to basket
RS Pro
0°C
+150°C
50°C
Bi-Metallic
82°C
NO
15A at 125VAC, 16A at 250VAC
16A 250V/15A 125V
Vertical Tab
NO
Fixed
Automatic
-
RS PRO Bi-Metallic Thermostat, Opens at 15°C, Closes at 0°C, +150°C Max, NC, Automatic Reset, Fixed Mount
RS PRO Bi-Metallic Thermostat, Opens at 15°C, Closes at 0°C, +150°C Max, NC, Automatic Reset, Fixed Mount
Add to parts list
RS Stock No.: 222-8218Brand: RS PRO

BD 4.199

BD 4.199 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1BD 4.199
Add to basket
RS Pro
0°C
+150°C
15°C
Bi-Metallic
0°C
NC
15A at 125VAC, 16A at 250VAC
16A 250V/15A 125V
Vertical Tab
NC
Fixed
Automatic
-
RS PRO Bi-Metallic Thermostat, Opens at 110°C, Closes at 95°C, +150°C Max, NC, Automatic Reset, Fixed Mount
RS PRO Bi-Metallic Thermostat, Opens at 110°C, Closes at 95°C, +150°C Max, NC, Automatic Reset, Fixed Mount
Add to parts list
RS Stock No.: 222-8236Brand: RS PRO

BD 4.622

BD 4.622 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1BD 4.622
Add to basket
RS Pro
0°C
+150°C
110°C
Bi-Metallic
95°C
NC
15A at 125VAC, 16A at 250VAC
16A 250V/15A 125V
Vertical Tab
NC
Fixed
Automatic
-
RS PRO Bi-Metallic Thermostat, Opens at 70°C, Closes at -20°C, +180°C Max, NC, Manual Reset, Fixed Mount
RS PRO Bi-Metallic Thermostat, Opens at 70°C, Closes at -20°C, +180°C Max, NC, Manual Reset, Fixed Mount
Add to parts list
RS Stock No.: 222-8258Brand: RS PRO

BD 5.869

BD 5.869 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1BD 5.869
Add to basket
RS Pro
0°C
+180°C
70°C
Bi-Metallic
-20°C
NC
15A at 125VAC, 16A at 250VAC
16A 250V/15A 125V
Vertical Tab
-
Fixed
Manual
-
RS PRO Bi-Metallic Thermostat, Opens at 150°C, Closes at 135°C, +150°C Max, NC, Automatic Reset, Fixed Mount
RS PRO Bi-Metallic Thermostat, Opens at 150°C, Closes at 135°C, +150°C Max, NC, Automatic Reset, Fixed Mount
Add to parts list
RS Stock No.: 222-8242Brand: RS PRO

BD 4.622

BD 4.622 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1BD 4.622
Add to basket
RS Pro
0°C
+150°C
150°C
Bi-Metallic
135°C
NC
15A at 125VAC, 16A at 250VAC
16A 250V/15A 125V
Vertical Tab
NC
Fixed
Automatic
-
RS PRO Bi-Metallic Thermostat, Opens at 70°C, Closes at 55°C, +180°C Max, NC, Automatic Reset
RS PRO Bi-Metallic Thermostat, Opens at 70°C, Closes at 55°C, +180°C Max, NC, Automatic Reset
Add to parts list
RS Stock No.: 222-8228Brand: RS PRO

BD 4.949

BD 4.949 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1BD 4.949
Add to basket
RS Pro
0°C
+180°C
70°C
Bi-Metallic
55°C
NC
15A at 125VAC, 16A at 250VAC
16A 250V/15A 125V
Horizontal Tab
NC
-
Automatic
-
RS PRO Bi-Metallic Thermostat, Opens at 100°C, Closes at 85°C, +150°C Max, NC, Automatic Reset, Fixed Mount
RS PRO Bi-Metallic Thermostat, Opens at 100°C, Closes at 85°C, +150°C Max, NC, Automatic Reset, Fixed Mount
Add to parts list
RS Stock No.: 222-8234Brand: RS PRO

BD 4.622

BD 4.622 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1BD 4.622
Add to basket
RS Pro
0°C
+150°C
100°C
Bi-Metallic
85°C
NC
15A at 125VAC, 16A at 250VAC
16A 250V/15A 125V
Vertical Tab
NC
Fixed
Automatic
-
RS PRO Bi-Metallic Thermostat, Opens at 80°C, Closes at 65°C, +180°C Max, NC, Automatic Reset
RS PRO Bi-Metallic Thermostat, Opens at 80°C, Closes at 65°C, +180°C Max, NC, Automatic Reset
Add to parts list
RS Stock No.: 222-8230Brand: RS PRO

BD 4.949

BD 4.949 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1BD 4.949
Add to basket
RS Pro
0°C
+180°C
80°C
Bi-Metallic
65°C
NC
15A at 125VAC, 16A at 250VAC
16A 250V/15A 125V
Horizontal Tab
NC
-
Automatic
30418944
RS PRO Bi-Metallic Thermostat, Opens at 250°C, Closes at 210°C, +250°C Max, NC, Automatic Reset
RS PRO Bi-Metallic Thermostat, Opens at 250°C, Closes at 210°C, +250°C Max, NC, Automatic Reset
Add to parts list
RS Stock No.: 222-8248Brand: RS PRO

BD 4.501

BD 4.501 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1BD 4.501
Add to basket
RS Pro
0°C
+250°C
250°C
Bi-Metallic
210°C
NC
15A at 125VAC, 16A at 250VAC
16A 250V/15A 125V
Vertical Tab
NC
-
Automatic
-
RS PRO Bi-Metallic Thermostat, Opens at 120°C, Closes at 105°C, +150°C Max, NC, Automatic Reset, Fixed Mount
RS PRO Bi-Metallic Thermostat, Opens at 120°C, Closes at 105°C, +150°C Max, NC, Automatic Reset, Fixed Mount
Add to parts list
RS Stock No.: 222-8237Brand: RS PRO

BD 4.204

BD 4.204 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1BD 4.204
Add to basket
RS Pro
0°C
+150°C
120°C
Bi-Metallic
105°C
NC
15A at 125VAC, 16A at 250VAC
16A 250V/15A 125V
Vertical Tab
NC
Fixed
Automatic
-
RS PRO Bi-Metallic Thermostat, Opens at 150°C, Closes at -20°C, +180°C Max, NC, Manual Reset, Fixed Mount
RS PRO Bi-Metallic Thermostat, Opens at 150°C, Closes at -20°C, +180°C Max, NC, Manual Reset, Fixed Mount
Add to parts list
RS Stock No.: 222-8262Brand: RS PRO

BD 5.869

BD 5.869 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1BD 5.869
Add to basket
RS Pro
0°C
+180°C
150°C
Bi-Metallic
-20°C
NC
15A at 125VAC, 16A at 250VAC
16A 250V/15A 125V
Vertical Tab
-
Fixed
Manual
-
RS PRO Bi-Metallic Thermostat, Opens at 220°C, Closes at 180°C, +250°C Max, NC, Automatic Reset
RS PRO Bi-Metallic Thermostat, Opens at 220°C, Closes at 180°C, +250°C Max, NC, Automatic Reset
Add to parts list
RS Stock No.: 222-8247Brand: RS PRO

BD 4.489

BD 4.489 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1BD 4.489
Add to basket
RS Pro
0°C
+250°C
220°C
Bi-Metallic
180°C
NC
15A at 125VAC, 16A at 250VAC
16A 250V/15A 125V
Vertical Tab
NC
-
Automatic
-
RS PRO Bi-Metallic Thermostat, Opens at 180°C, Closes at 140°C, +250°C Max, NC, Automatic Reset
RS PRO Bi-Metallic Thermostat, Opens at 180°C, Closes at 140°C, +250°C Max, NC, Automatic Reset
Add to parts list
RS Stock No.: 222-8245Brand: RS PRO

BD 5.051

BD 5.051 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1BD 5.051
Add to basket
RS Pro
0°C
+250°C
180°C
Bi-Metallic
140°C
NC
15A at 125VAC, 16A at 250VAC
16A 250V/15A 125V
Vertical Tab
NC
-
Automatic
-
RS PRO Bi-Metallic Thermostat, Opens at 90°C, Closes at 75°C, +150°C Max, NO, Automatic Reset, Fixed Mount
RS PRO Bi-Metallic Thermostat, Opens at 90°C, Closes at 75°C, +150°C Max, NO, Automatic Reset, Fixed Mount
Add to parts list
RS Stock No.: 222-8256Brand: RS PRO

BD 4.943

BD 4.943 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1BD 4.943
Add to basket
RS Pro
0°C
+150°C
90°C
Bi-Metallic
75°C
NO
15A at 125VAC, 16A at 250VAC
16A 250V/15A 125V
Vertical Tab
NO
Fixed
Automatic
-
RS PRO Bi-Metallic Thermostat, Opens at 45°C, Closes at 60°C, +150°C Max, NO, Automatic Reset, Fixed Mount
RS PRO Bi-Metallic Thermostat, Opens at 45°C, Closes at 60°C, +150°C Max, NO, Automatic Reset, Fixed Mount
Add to parts list
RS Stock No.: 222-8252Brand: RS PRO

BD 4.943

BD 4.943 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1BD 4.943
Add to basket
RS Pro
0°C
+150°C
45°C
Bi-Metallic
60°C
NO
15A at 125VAC, 16A at 250VAC
16A 250V/15A 125V
Vertical Tab
NO
Fixed
Automatic
-
RS PRO Bi-Metallic Thermostat, Opens at 75°C, Closes at 60°C, +150°C Max, NO, Automatic Reset, Fixed Mount
RS PRO Bi-Metallic Thermostat, Opens at 75°C, Closes at 60°C, +150°C Max, NO, Automatic Reset, Fixed Mount
Add to parts list
RS Stock No.: 222-8254Brand: RS PRO

BD 4.943

BD 4.943 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1BD 4.943
Add to basket
RS Pro
0°C
+150°C
75°C
Bi-Metallic
60°C
NO
15A at 125VAC, 16A at 250VAC
16A 250V/15A 125V
Vertical Tab
NO
Fixed
Automatic
-

...