Thermostats – Mouser Canada

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Commercial and Precision Thermostats

Honeywell Commercial and Precision Thermostats provide temperature control and over-temperature circuit protection by breaking the electrical contact when a specified temperature is reached. The Precision Thermostat line includes hermetic-sealed, non-hermetically-sealed, highly reliable aerospace and aviation versions, and pre-configured REDI-TEMP Thermostats. The snap-action Commercial Thermostats series features automatic and manual reset options, a phenolic or ceramic housing, and a variety of mounting brackets and terminal options. Honeywell Commercial and Precision Thermostats can also be integrated into higher value cable assemblies, incorporating wire harness and connectors.

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Part #

Thermostats 0 C to + 260 C Temperature Sensors

3455RC 01000247
Honeywell
1: $59.13
185In Stock

Mfr. Part #
3455RC 01000247

Mouser Part #
785-3455RC01000247

Honeywell

Thermostats 0 C to + 260 C Temperature Sensors

Datasheet

185In Stock

$59.13

$55.89

$54.67

$53.20

View

Min.: 1
Mult.: 1

Close on Rise

48.9 C

65.6 C

2.8 C, 4.4 C

0 C to + 260 C

15 A

120 VAC, 240 VAC

Ceramic Automatic Reset Thermostats

Thermostats 0 C to + 260 C Temperature Sensors

3455RC 01000233
Honeywell
1: $51.20
198In Stock

Mfr. Part #
3455RC 01000233

Mouser Part #
785-3455RC01000233

Honeywell

Thermostats 0 C to + 260 C Temperature Sensors

Datasheet

198In Stock

$51.20

$47.37

$46.10

$44.64

View

Min.: 1
Mult.: 1

Open on Rise

90.6 C

73.9 C

2.8 C, 4.4 C

0 C to + 260 C

15 A

120 VAC, 240 VAC

Ceramic Automatic Reset Thermostats

Thermostats 1/2(L140:150/123:107

3455RC 01000228
Honeywell
1: $59.85
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
3455RC 01000228

Mouser Part #
785-3455RC01000228

Honeywell

Thermostats 1/2(L140:150/123:107

Datasheet

Non-Stocked Lead-Time 6 Weeks

$59.85

$56.48

$55.24

$54.51

View

Min.: 1
Mult.: 1

Open on Rise

62.8 C

46.1 C

2.8 C, 4.4 C

0 C to + 260 C

15 A

120 VAC, 240 VAC

Ceramic Automatic Reset Thermostats

Thermostats 0 C to + 260 C Temperature Sensors

3455RC 01000239
Honeywell
1: $59.26
68In Stock

Mfr. Part #
3455RC 01000239

Mouser Part #
785-3455RC01000239

Honeywell

Thermostats 0 C to + 260 C Temperature Sensors

Datasheet

68In Stock

$59.26

$53.71

$51.89

$50.59

View

Min.: 1
Mult.: 1

Open on Rise

123.9 C

107.2 C

3.3 C, 4.4 C

0 C to + 260 C

15 A

120 VAC, 240 VAC

Ceramic Automatic Reset Thermostats

Thermostats CERAMIC AUTOMATIC RESET

3455RC 01000246
Honeywell
1: $57.38
33In Stock

Mfr. Part #
3455RC 01000246

Mouser Part #
785-3455RC01000246

Honeywell

Thermostats CERAMIC AUTOMATIC RESET

Datasheet

33In Stock

$57.38

$52.68

$51.01

$49.06

View

Min.: 1
Mult.: 1

Close on Rise

37.8 C

54.4 C

2.8 C, 4.4 C

0 C to + 260 C

15 A

120 VAC, 240 VAC

Ceramic Automatic Reset Thermostats

Thermostats 0 C to + 260 C Temperature Sensors

3455RC 01000226
Honeywell
1: $60.59
142In Stock

Mfr. Part #
3455RC 01000226

Mouser Part #
785-3455RC01000226

Honeywell

Thermostats 0 C to + 260 C Temperature Sensors

Datasheet

142In Stock

$60.59

$53.07

$50.31

$48.41

View

Min.: 1
Mult.: 1

Open on Rise

51.7 C

35 C

2.8 C, 4.4 C

0 C to + 260 C

15 A

120 VAC, 240 VAC

Ceramic Automatic Reset Thermostats

Thermostats 0 C to + 260 C Temperature Sensors

3455RC 01000229
Honeywell
1: $57.97
50In Stock

Mfr. Part #
3455RC 01000229

Mouser Part #
785-3455RC01000229

Honeywell

Thermostats 0 C to + 260 C Temperature Sensors

Datasheet

50In Stock

$57.97

$52.58

$42.14

$41.32

View

Min.: 1
Mult.: 1

Open on Rise

68.3 C

51.7 C

2.8 C, 4.4 C

0 C to + 260 C

15 A

120 VAC, 240 VAC

Ceramic Automatic Reset Thermostats

Thermostats 1/2(L160:170/143:127

3455RC 01000230
Honeywell
1: $72.04
160In Stock

Mfr. Part #
3455RC 01000230

Mouser Part #
785-3455RC01000230

Honeywell

Thermostats 1/2(L160:170/143:127

Datasheet

160In Stock

$72.04

$62.23

$59.18

$54.95

View

Min.: 1
Mult.: 1

Open on Rise

73.9 C

57.2 C

2.8 C, 4.4 C

0 C to + 260 C

15 A

120 VAC, 240 VAC

Ceramic Automatic Reset Thermostats

Thermostats 1/2(L209:221/193:177

3455RC 01000235
Honeywell
1: $61.33
173In Stock

Mfr. Part #
3455RC 01000235

Mouser Part #
785-3455RC01000235

Honeywell

Thermostats 1/2(L209:221/193:177

Datasheet

173In Stock

$61.33

$56.05

$53.46

$50.39

View

Min.: 1
Mult.: 1

Open on Rise

101.7 C

85 C

3.3 C, 4.4 C

0 C to + 260 C

15 A

120 VAC, 240 VAC

Ceramic Automatic Reset Thermostats

Thermostats 0 C to + 260 C Temperature Sensors

3455RC 01000245
Honeywell
1: $60.96
19In Stock

Mfr. Part #
3455RC 01000245

Mouser Part #
785-3455RC01000245

Honeywell

Thermostats 0 C to + 260 C Temperature Sensors

Datasheet

19In Stock

$60.96

$55.41

$53.91

$52.82

View

Min.: 1
Mult.: 1

Close on Rise

26.7 C

43.3 C

2.8 C, 4.4 C

0 C to + 260 C

15 A

120 VAC, 240 VAC

Ceramic Automatic Reset Thermostats

Thermostats 0 C to + 260 C Temperature Sensors

3455RC 01000251
Honeywell
1: $43.54
6In Stock

Mfr. Part #
3455RC 01000251

Mouser Part #
785-3455RC01000251

Honeywell

Thermostats 0 C to + 260 C Temperature Sensors

Datasheet

6In Stock

$43.54

$43.45

View

Min.: 1
Mult.: 1

Close on Rise

93.3 C

110 C

3.3 C, 4.4 C

0 C to + 260 C

15 A

120 VAC, 240 VAC

Ceramic Automatic Reset Thermostats

Thermostats 3A,Auto,Open on Rise MIL-STD-202

3100U 00031441
Honeywell
1: $239.97
10In Stock

Mfr. Part #
3100U 00031441

Mouser Part #
785-3100U00031441

Honeywell

Thermostats 3A,Auto,Open on Rise MIL-STD-202

Datasheet

10In Stock

$239.97

$236.05

$227.32

$206.62

Min.: 1
Mult.: 1

Open on Rise

60 C

48.9 C

2.8 C

- 29 C to + 260 C

3 A

120 VAC

Hermetic Thermostats

Thermostats 0 C to + 260 C Temperature Sensors

3455RC 01000224
Honeywell
1: $57.71
1In Stock

Mfr. Part #
3455RC 01000224

Mouser Part #
785-3455RC01000224

Honeywell

Thermostats 0 C to + 260 C Temperature Sensors

Datasheet

1In Stock

$57.71

$52.93

$51.17

$49.06

View

Min.: 1
Mult.: 1

Open on Rise

40.6 C

23.9 C

2.8 C, 4.4 C

0 C to + 260 C

15 A

120 VAC, 240 VAC

Ceramic Automatic Reset Thermostats

Thermostats 1/2(L199:211/183:167

3455RC 01000234
Honeywell
1: $61.33
13In Stock

Mfr. Part #
3455RC 01000234

Mouser Part #
785-3455RC01000234

Honeywell

Thermostats 1/2(L199:211/183:167

Datasheet

13In Stock

$61.33

$56.30

$54.44

$52.20

View

Min.: 1
Mult.: 1

Open on Rise

96.1 C

78.9 C

3.3 C, 4.4 C

0 C to + 260 C

15 A

120 VAC, 240 VAC

Ceramic Automatic Reset Thermostats

Thermostats 1/2(L229:241/213:197

3455RC 01000237
Honeywell
1: $79.00
3In Stock

Mfr. Part #
3455RC 01000237

Mouser Part #
785-3455RC01000237

Honeywell

Thermostats 1/2(L229:241/213:197

Datasheet

3In Stock

$79.00

$66.62

$61.92

$56.20

View

Min.: 1
Mult.: 1

Open on Rise

112.8 C

96.1 C

3.3 C, 4.4 C

0 C to + 260 C

15 A

120 VAC, 240 VAC

Ceramic Automatic Reset Thermostats

Thermostats 0 C to + 260 C Temperature Sensors

3455RC 01000243
Honeywell
1: $90.77
5In Stock

Mfr. Part #
3455RC 01000243

Mouser Part #
785-3455RC01000243

Honeywell

Thermostats 0 C to + 260 C Temperature Sensors

Datasheet

5In Stock

$90.77

$76.54

$71.13

$64.57

View

Min.: 1
Mult.: 1

Close on Rise

1.7 C

21.1 C

2.8 C, 4.4 C

0 C to + 260 C

15 A

120 VAC, 240 VAC

Ceramic Automatic Reset Thermostats

Thermostats 0 C to + 260 C Temperature Sensors

3455RC 01000244
Honeywell
1: $63.98
13In Stock

Mfr. Part #
3455RC 01000244

Mouser Part #
785-3455RC01000244

Honeywell

Thermostats 0 C to + 260 C Temperature Sensors

Datasheet

13In Stock

$63.98

$54.53

$53.46

View

Min.: 1
Mult.: 1

Close on Rise

16 C

32 C

0 C to + 260 C

15 A

120 VAC, 240 VAC

Ceramic Automatic Reset Thermostats

Thermostats 1/2(L288:302/273:257

3455RC 01000241
Honeywell
1: $62.31
10Expected 2026-03-16

Mfr. Part #
3455RC 01000241

Mouser Part #
785-3455RC01000241

Honeywell

Thermostats 1/2(L288:302/273:257

Datasheet

10Expected 2026-03-16

$62.31

$57.20

$55.29

$52.62

View

Min.: 1
Mult.: 1

Open on Rise

146.1 C

129.4 C

3.3 C, 4.4 C

0 C to + 260 C

15 A

120 VAC, 240 VAC

Ceramic Automatic Reset Thermostats

Thermostats COMMERCIAL THERMAL COMMERCIAL-H-PROFILE

2455R--01000074
Honeywell
1: $36.92
97On Order

Mfr. Part #
2455R--01000074

Mouser Part #
785-2455R-01000074

Honeywell

Thermostats COMMERCIAL THERMAL COMMERCIAL-H-PROFILE

Datasheet

97On Order

$36.92

$31.14

$28.94

$26.27

View

Min.: 1
Mult.: 1

Open on Rise

0 C to + 150 C

+/- 10 A, +/- 15 A

120 VAC, 250 VAC

Phenolic Automatic Reset Thermostats

Thermostats 0 C to + 260 C Temperature Sensors

3455RC 01000221
Honeywell
200: $52.82
Non-Stocked Lead-Time 4 Weeks

Mfr. Part #
3455RC 01000221

Mouser Part #
785-3455RC01000221

Honeywell

Thermostats 0 C to + 260 C Temperature Sensors

Datasheet

Non-Stocked Lead-Time 4 Weeks

$52.82

Min.: 200
Mult.: 100

Open on Rise

23.9 C

4.4 C

2.8 C, 4.4 C

0 C to + 260 C

15 A

120 VAC, 240 VAC

Ceramic Automatic Reset Thermostats

Thermostats 0 C to + 260 C Temperature Sensors

3455RC 01000222
Honeywell
200: $45.46
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
3455RC 01000222

Mouser Part #
785-3455RC01000222

Honeywell

Thermostats 0 C to + 260 C Temperature Sensors

Datasheet

Non-Stocked Lead-Time 6 Weeks

$45.46

Min.: 200
Mult.: 100

Open on Rise

29.4 C

12.8 C

2.8 C, 4.4 C

0 C to + 260 C

15 A

120 VAC, 250 VAC

Ceramic Automatic Reset Thermostats

Thermostats 0 C to + 260 C Temperature Sensors

3455RC 01000225
Honeywell
200: $49.93
Non-Stocked Lead-Time 7 Weeks

Mfr. Part #
3455RC 01000225

Mouser Part #
785-3455RC01000225

Honeywell

Thermostats 0 C to + 260 C Temperature Sensors

Datasheet

Non-Stocked Lead-Time 7 Weeks

$49.93

View

Min.: 200
Mult.: 100

Open on Rise

46.1 C

29.4 C

2.8 C, 4.4 C

0 C to + 260 C

15 A

120 VAC, 240 VAC

Ceramic Automatic Reset Thermostats

Thermostats 0 C to + 260 C Temperature Sensors

3455RC 01000227
Honeywell
1: $55.68
Lead-Time 6 Weeks

Mfr. Part #
3455RC 01000227

Mouser Part #
785-3455RC01000227

Honeywell

Thermostats 0 C to + 260 C Temperature Sensors

Datasheet

Lead-Time 6 Weeks

$55.68

$51.44

$49.72

$47.68

View

Min.: 1
Mult.: 1

Open on Rise

57.2 C

40.6 C

2.8 C, 4.4 C

0 C to + 260 C

15 A

120 VAC, 240 VAC

Ceramic Automatic Reset Thermostats

Thermostats CERAMIC AUTOMATIC RESET

3455RC 01000231
Honeywell
1: $72.04
Non-Stocked Lead-Time 4 Weeks

Mfr. Part #
3455RC 01000231

Mouser Part #
785-3455RC01000231

Honeywell

Thermostats CERAMIC AUTOMATIC RESET

Datasheet

Non-Stocked Lead-Time 4 Weeks

$72.04

$62.23

$56.56

$53.85

View

Min.: 1
Mult.: 1

Open on Rise

79.4 C

62.8 C

2.8 C, 4.4 C

0 C to + 260 C

15 A

120 VAC, 240 VAC

Ceramic Automatic Reset Thermostats

Thermostats 1/2(L180:190/163:147

3455RC 01000232
Honeywell
1: $63.29
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
3455RC 01000232

Mouser Part #
785-3455RC01000232

Honeywell

Thermostats 1/2(L180:190/163:147

Datasheet

Non-Stocked Lead-Time 6 Weeks

$63.29

$57.97

$55.30

$52.13

View

Min.: 1
Mult.: 1

Open on Rise

85 C

68.3 C

2.8 C, 4.4 C

0 C to + 260 C

15 A

120 VAC, 240 VAC

Ceramic Automatic Reset Thermostats

Commercial and Precision Thermostats

Mouser Electronics®

Company

Resources

Support

1.7 C
16 C
23.9 C
26.7 C
29.4 C
37.8 C
40.6 C
46.1 C
48.9 C
51.7 C
57.2 C
60 C
62.8 C
68.3 C
73.9 C
79.4 C
82.2 C
85 C
90.6 C
93.3 C

4.4 C
12.8 C
21.1 C
23.9 C
29.4 C
32 C
35 C
40.6 C
43.3 C
46.1 C
48.9 C
51.7 C
54.4 C
57.2 C
62.8 C
65.6 C
68.3 C
73.9 C
76.7 C
78.9 C