Thermostats – Mouser Canada

.hide-partial { max-height: none; } .show-more { display: none; }

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.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 31

Applied Filters:

Function

Opening Temp

Closing Temp

Accuracy

Temperature Range

Current Rating

Voltage Rating

Product

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

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

3455RC 01000230
Honeywell
1: $79.27
154In Stock

Mfr. Part #
3455RC 01000230

Mouser Part #
785-3455RC01000230

Honeywell

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

Datasheet

154In Stock

$79.27

$66.84

$62.14

$56.40

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 0 C to + 260 C Temperature Sensors

3455RC 01000233
Honeywell
1: $77.00
192In Stock

Mfr. Part #
3455RC 01000233

Mouser Part #
785-3455RC01000233

Honeywell

Thermostats 0 C to + 260 C Temperature Sensors

Datasheet

192In Stock

$77.00

$64.93

$60.35

$54.78

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 0 C to + 260 C Temperature Sensors

3455RC 01000239
Honeywell
1: $88.53
68In Stock

Mfr. Part #
3455RC 01000239

Mouser Part #
785-3455RC01000239

Honeywell

Thermostats 0 C to + 260 C Temperature Sensors

Datasheet

68In Stock

$88.53

$74.65

$69.38

$62.99

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 1/2(L140:150/123:107

3455RC 01000228
Honeywell
1: $85.02
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

$85.02

$71.70

$66.64

$60.49

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 1/2(L209:221/193:177

3455RC 01000235
Honeywell
1: $81.17
53In Stock

Mfr. Part #
3455RC 01000235

Mouser Part #
785-3455RC01000235

Honeywell

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

Datasheet

53In Stock

$81.17

$68.44

$63.62

$57.74

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 01000247
Honeywell
1: $62.70
163In Stock

Mfr. Part #
3455RC 01000247

Mouser Part #
785-3455RC01000247

Honeywell

Thermostats 0 C to + 260 C Temperature Sensors

Datasheet

163In Stock

$62.70

$57.59

$55.68

$53.37

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 01000251
Honeywell
1: $80.94
2In Stock

Mfr. Part #
3455RC 01000251

Mouser Part #
785-3455RC01000251

Honeywell

Thermostats 0 C to + 260 C Temperature Sensors

Datasheet

2In Stock

$80.94

$68.26

$63.45

$57.59

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 0 C to + 260 C Temperature Sensors

3455RC 01000226
Honeywell
1: $61.07
191Expected 2026-07-20

Mfr. Part #
3455RC 01000226

Mouser Part #
785-3455RC01000226

Honeywell

Thermostats 0 C to + 260 C Temperature Sensors

Datasheet

191Expected 2026-07-20

$61.07

$56.07

$54.22

$52.00

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: $59.50
20In Stock
200Expected 2026-07-22

Mfr. Part #
3455RC 01000229

Mouser Part #
785-3455RC01000229

Honeywell

Thermostats 0 C to + 260 C Temperature Sensors

Datasheet

20In Stock

200Expected 2026-07-22

$59.50

$54.76

$46.41

$44.71

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(L199:211/183:167

3455RC 01000234
Honeywell
1: $81.17
13In Stock

Mfr. Part #
3455RC 01000234

Mouser Part #
785-3455RC01000234

Honeywell

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

Datasheet

13In Stock

$81.17

$68.44

$63.62

$57.74

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: $81.17
3In Stock

Mfr. Part #
3455RC 01000237

Mouser Part #
785-3455RC01000237

Honeywell

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

Datasheet

3In Stock

$81.17

$68.44

$63.62

$57.74

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: $93.24
5In Stock

Mfr. Part #
3455RC 01000243

Mouser Part #
785-3455RC01000243

Honeywell

Thermostats 0 C to + 260 C Temperature Sensors

Datasheet

5In Stock

$93.24

$78.62

$73.08

$66.34

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: $63.39
8In Stock

Mfr. Part #
3455RC 01000244

Mouser Part #
785-3455RC01000244

Honeywell

Thermostats 0 C to + 260 C Temperature Sensors

Datasheet

8In Stock

$63.39

$58.22

$56.30

$54.01

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 0 C to + 260 C Temperature Sensors

3455RC 01000245
Honeywell
1: $64.43
18In Stock

Mfr. Part #
3455RC 01000245

Mouser Part #
785-3455RC01000245

Honeywell

Thermostats 0 C to + 260 C Temperature Sensors

Datasheet

18In Stock

$64.43

$59.33

$57.43

$55.17

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 CERAMIC AUTOMATIC RESET

3455RC 01000246
Honeywell
1: $84.01
16In Stock

Mfr. Part #
3455RC 01000246

Mouser Part #
785-3455RC01000246

Honeywell

Thermostats CERAMIC AUTOMATIC RESET

Datasheet

16In Stock

$84.01

$70.83

$65.84

$59.76

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

3100U 00031441
Honeywell
1: $239.49
2In Stock

Mfr. Part #
3100U 00031441

Mouser Part #
785-3100U00031441

Honeywell

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

Datasheet

2In Stock

$239.49

$225.88

$224.16

View

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 CERAMIC AUTOMATIC RESET

3455RC 01000231
Honeywell
1: $84.01
198Expected 2026-08-04

Mfr. Part #
3455RC 01000231

Mouser Part #
785-3455RC01000231

Honeywell

Thermostats CERAMIC AUTOMATIC RESET

Datasheet

198Expected 2026-08-04

$84.01

$70.83

$65.84

$59.76

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 COMMERCIAL THERMAL COMMERCIAL-H-PROFILE

2455R--01000074
Honeywell
1: $42.51
97On Order

Mfr. Part #
2455R--01000074

Mouser Part #
785-2455R-01000074

Honeywell

Thermostats COMMERCIAL THERMAL COMMERCIAL-H-PROFILE

Datasheet

97On Order

$42.51

$39.67

$38.55

$34.30

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 01000227
Honeywell
1: $82.35
27Expected 2026-08-04

Mfr. Part #
3455RC 01000227

Mouser Part #
785-3455RC01000227

Honeywell

Thermostats 0 C to + 260 C Temperature Sensors

Datasheet

27Expected 2026-08-04

$82.35

$69.44

$64.54

$58.58

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 0 C to + 260 C Temperature Sensors

3455RC 01000221
Honeywell
200: $54.26
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

$54.26

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: $52.56
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

$52.56

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: $53.63
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

$53.63

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 1/2(L180:190/163:147

3455RC 01000232
Honeywell
1: $84.01
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

$84.01

$70.83

$65.84

$59.76

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

Thermostats COMMERCIAL THERMAL Temperature Sensors

3455RC 01000236
Honeywell
200: $46.96
Non-Stocked Lead-Time 7 Weeks

Mfr. Part #
3455RC 01000236

Mouser Part #
785-3455RC01000236

Honeywell

Thermostats COMMERCIAL THERMAL Temperature Sensors

Datasheet

Non-Stocked Lead-Time 7 Weeks

$46.96

Min.: 200
Mult.: 100

Open on Rise

107.2 C

90.6 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 01000238
Honeywell
10: $63.45
Non-Stocked Lead-Time 5 Weeks

Mfr. Part #
3455RC 01000238

Mouser Part #
785-3455RC01000238

Honeywell

Thermostats 0 C to + 260 C Temperature Sensors

Datasheet

Non-Stocked Lead-Time 5 Weeks

$63.45

$57.59

$53.52

$51.05

Min.: 10
Mult.: 10

Open on Rise

118.3 C

101.7 C

3.3 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
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
96.1 C

4.4 C
12.8 C
21.1 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
85 C