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Thermal Reed Switches:

368 Products Found

Thermal Reed Switch is a type of temperature sensor/switch used for energy conservation. Its unique proprietary design features a magnet and a temperature-sensing soft ferromagnetic substance called Thermorite®. The material’s magnetic flux density decreases as the temperature increases turning it into a paramagnetic substance at the Curie temperature. It’s a proprietary technology designed by Tokin/Kemet.

Thermal Reed Sensors/Switches uses special alloy magnets that cut off and required temperatures. These devices can be used to accurately sense temperature changes in solids, semi-solids, liquids, or gases, and can switch low level signal loads of up to 10W. Unlike bi-metallic strips, the switching point is unaffected by the load current and the switching temperature is highly repeatable between 1°C to 3°C. Thermal Reed Sensors can also be used to switch signal loads as low as 10 micro-amps.

key features of the Thermal Reed Switches

  • High Reliability for multiple on/off operations
  • Excellent response to temperature changes
  • Long Operational Life
  • Compact, Light and easy to install and handle
  • Wide Operating Temperature
  • UL & CSA approvals

Applications of Thermal Reed Sensors/Switches

  • Over temperature detection and control in electrical appliances
  • Heat-retention heater control in rice cookers
  • Defrost control in air conditioners and vending machines
  • Radiator water temperature detection and fan control
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Switching Temperature
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Thermal Reed Switch Contact Type
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Thermal Reed Switch Terminals
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2985761

RoHS

53 In stock
Each
1+
Kč154.493
10+
Kč132.172
25+
Kč125.651
50+
Kč122.641
Min: 1 / Mult: 1
10°C
± 2.5°C
Break
Axial
Axial
Wire Leads
TRS Series
150mohm
60.5W AC / 10W DC
140 VAC / 200 VDC
1mA
550mA
10°C
-
2985713

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55 In stock
Each
1+
Kč130.918
10+
Kč112.609
25+
Kč106.841
50+
Kč98.314
Min: 1 / Mult: 1
30°C
± 5°C
Break
Axial
Axial
Wire Leads
OHD Series
150mohm
6W AC / DC
110 VAC / VDC
0.1mA
300mA
10°C
CSA, TUV, UL
2985735

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65 In stock
Each
1+
Kč207.161
10+
Kč160.010
25+
Kč153.740
50+
Kč147.220
Min: 1 / Mult: 1
40°C
± 2.5°C
Break
Axial
Axial
Wire Leads
TRS Series
150mohm
60.5W AC / 10W DC
140 VAC / 200 VDC
1mA
550mA
10°C
-
2985729

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104 In stock
Each
1+
Kč147.470
10+
Kč109.600
25+
Kč103.580
50+
Kč101.574
100+
Kč99.568
Min: 1 / Mult: 1
110°C
± 5°C
Break
Axial
Axial
Wire Leads
OHD Series
150mohm
6W AC / DC
110 VAC / VDC
0.1mA
300mA
10°C
CSA, TUV, UL
2985754

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90 In stock
Each
1+
Kč290.677
10+
Kč254.060
25+
Kč242.022
50+
Kč214.936
Min: 1 / Mult: 1
70°C
± 2.5°C
Break
Axial
Axial
Cables
TRS Series
150mohm
60.5W AC
264 VAC
1mA
275mA
10°C
UL
2985743

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Date/Lot Code

495 In stock
Each
1+
Kč205.656
10+
Kč179.322
25+
Kč170.544
50+
Kč164.274
100+
Kč158.756
Min: 1 / Mult: 1
60°C
± 2.5°C
Break
Axial
Axial
Cables
TRS Series
150mohm
60.5W AC / 10W DC
140 VAC / 200 VDC
1mA
550mA
10°C
-
2817319

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309 In stock
Each
1+
Kč157.252
10+
Kč136.184
25+
Kč125.902
50+
Kč115.870
100+
Kč110.352
Min: 1 / Mult: 1
60°C
± 5°C
Make
Radial Tab
Radial Tab
Tab Leads
OHD Series
150mohm
6W AC / DC
110 VAC / VDC
0.1mA
300mA
10°C
CSA, TUV, UL
2817349

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Date/Lot Code

290 In stock
Each
1+
Kč290.677
10+
Kč254.060
25+
Kč242.022
50+
Kč213.932
100+
Kč212.428
Min: 1 / Mult: 1
60°C
± 2.5°C
Break
Axial
Axial
Cables
TRS Series
150mohm
50W AC
140 VAC
1mA
500mA
10°C
CSA, UL
2817351

RoHS

65 In stock
Each
1+
Kč290.677
10+
Kč254.060
25+
Kč242.022
50+
Kč214.936
Min: 1 / Mult: 1
70°C
± 2.5°C
Break
Axial
Axial
Cables
TRS Series
150mohm
50W AC
140 VAC
1mA
500mA
10°C
CSA, UL
2985747

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91 In stock
Each
1+
Kč181.579
10+
Kč163.020
25+
Kč159.760
50+
Kč156.248
Min: 1 / Mult: 1
100°C
± 2.5°C
Break
Axial
Axial
Cables
TRS Series
150mohm
60.5W AC / 10W DC
140 VAC / 200 VDC
1mA
550mA
10°C
-
2985724

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99 In stock
Each
1+
Kč111.355
10+
Kč96.056
25+
Kč91.040
50+
Kč89.285
Min: 1 / Mult: 1
85°C
± 5°C
Break
Axial
Axial
Wire Leads
OHD Series
150mohm
6W AC / DC
110 VAC / VDC
0.1mA
300mA
10°C
CSA, TUV, UL
2985737

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94 In stock
Each
1+
Kč235.000
10+
Kč204.402
25+
Kč190.859
50+
Kč177.316
Min: 1 / Mult: 1
60°C
± 2.5°C
Break
Axial
Axial
Wire Leads
TRS Series
150mohm
60.5W AC / 10W DC
140 VAC / 200 VDC
1mA
550mA
10°C
-
3703899

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Date/Lot Code

10 In stock
Each
1+
Kč576.338
5+
Kč564.802
10+
Kč553.014
Min: 1 / Mult: 1
95°C
± 3°C
Make
Screw-In
Screw-In
Tab Leads
TRS Series
0.5ohm
10W DC
100VDC
5mA
500mA
10°C
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4078538

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34 In stock
Each
1+
Kč248.041
10+
Kč216.190
25+
Kč200.891
Min: 1 / Mult: 1
0°C
± 2.5°C
Make
Axial
Axial
Wire Leads
TRS Series
150mohm
35W AC / 10W DC
140 VAC / 200 VDC
1mA
500mA
10°C
-
2985731

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Date/Lot Code

1,197 In stock
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1+
Kč97.310
10+
Kč81.761
25+
Kč80.005
50+
Kč78.500
100+
Kč76.745
Min: 1 / Mult: 1
120°C
± 5°C
Break
Axial
Axial
Wire Leads
OHD Series
150mohm
6W AC / DC
110 VAC / VDC
0.1mA
300mA
10°C
CSA, TUV, UL
2985740

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91 In stock
Each
1+
Kč197.380
10+
Kč192.113
25+
Kč186.846
50+
Kč181.579
Min: 1 / Mult: 1
70°C
± 2.5°C
Make
Axial
Axial
Cables
TRS Series
150mohm
35W AC / 10W DC
140 VAC / 200 VDC
1mA
500mA
10°C
-
2985722

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84 In stock
Each
1+
Kč130.918
10+
Kč112.860
25+
Kč107.092
50+
Kč104.584
100+
Kč102.076
Min: 1 / Mult: 1
75°C
± 5°C
Break
Axial
Axial
Wire Leads
OHD Series
150mohm
6W AC / DC
110 VAC / VDC
0.1mA
300mA
10°C
CSA, TUV, UL
2817315

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Date/Lot Code

42 In stock
Each
1+
Kč189.103
10+
Kč162.518
25+
Kč147.470
50+
Kč136.937
100+
Kč127.156
Min: 1 / Mult: 1
50°C
± 5°C
Make
Radial Tab
Radial Tab
Tab Leads
OHD Series
150mohm
6W AC / DC
110 VAC / VDC
0.1mA
300mA
10°C
CSA, TUV, UL
2985762

RoHS

69 In stock
Each
1+
Kč169.039
10+
Kč129.664
25+
Kč127.156
50+
Kč124.397
Min: 1 / Mult: 1
30°C
± 2.5°C
Break
Axial
Axial
Wire Leads
TRS Series
150mohm
60.5W AC / 10W DC
140 VAC / 200 VDC
1mA
550mA
10°C
-
2817310

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Date/Lot Code

836 In stock
Each
1+
Kč198.884
10+
Kč155.496
25+
Kč141.200
50+
Kč120.635
100+
Kč112.108
Min: 1 / Mult: 1
40°C
± 5°C
Break
Radial Tab
Radial Tab
Tab Leads
OHD Series
150mohm
6W AC / DC
110 VAC / VDC
0.1mA
300mA
10°C
CSA, TUV, UL
2817311

RoHS

742 In stock
Each
1+
Kč206.910
10+
Kč162.268
25+
Kč147.220
50+
Kč125.651
100+
Kč116.873
Min: 1 / Mult: 1
40°C
± 5°C
Make
Radial Tab
Radial Tab
Tab Leads
OHD Series
150mohm
6W AC / DC
110 VAC / VDC
0.1mA
300mA
10°C
CSA, TUV, UL
2817314

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Date/Lot Code

115 In stock
Each
1+
Kč149.226
10+
Kč128.911
25+
Kč119.381
50+
Kč119.130
100+
Kč118.879
Min: 1 / Mult: 1
50°C
± 5°C
Break
Radial Tab
Radial Tab
Tab Leads
OHD Series
150mohm
6W AC / DC
110 VAC / VDC
0.1mA
300mA
10°C
CSA, TUV, UL
2985749

RoHS

42 In stock
Each
1+
Kč193.868
10+
Kč168.788
25+
Kč160.512
50+
Kč154.994
100+
Kč151.985
Min: 1 / Mult: 1
120°C
± 2.5°C
Break
Axial
Axial
Cables
TRS Series
150mohm
60.5W AC / 10W DC
140 VAC / 200 VDC
1mA
550mA
10°C
-
2985739

RoHS

79 In stock
Each
1+
Kč255.314
10+
Kč222.209
25+
Kč211.675
50+
Kč194.621
Min: 1 / Mult: 1
60°C
± 2.5°C
Make
Axial
Axial
Cables
TRS Series
150mohm
35W AC / 10W DC
140 VAC / 200 VDC
1mA
500mA
10°C
-
2985710

RoHS

85 In stock
Each
1+
Kč120.635
10+
Kč104.333
25+
Kč98.815
50+
Kč96.809
Min: 1 / Mult: 1
110°C
± 5°C
Make
Axial
Axial
Wire Leads
OHD Series
150mohm
6W AC / DC
110 VAC / VDC
0.1mA
300mA
10°C
CSA, TUV, UL
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