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Thermal Reed Switches:

357 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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Buyer
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Manufacturer
Switching Temperature
Switching Temperature Tolerance
Thermal Reed Switch Contact Type
Sensor Mounting
Mounting Style
Thermal Reed Switch Terminals
Product Range
Contact Resistance Max
Maximum Opening / Closing Power
Maximum Opening / Closing Voltage
Minimum Opening / Closing Current
Maximum Opening / Closing Current
Maximum Differential Temperature
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ComparePrice ForQuantity
2985761

RoHS

Each
1+
kr 73.460
10+
kr 63.290
25+
kr 60.090
50+
kr 58.440
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

RoHS

Each
1+
kr 60.010
10+
kr 51.730
25+
kr 49.090
50+
kr 45.180
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

RoHS

Each
1+
kr 116.400
10+
kr 101.610
25+
kr 94.630
50+
kr 92.740
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

RoHS

Each
1+
kr 73.460
10+
kr 55.360
25+
kr 53.590
50+
kr 49.560
100+
kr 45.420
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
2817319

RoHS

Each
1+
kr 69.320
10+
kr 60.450
25+
kr 58.320
50+
kr 56.420
100+
kr 55.240
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
2985754

RoHS

Each
1+
kr 133.470
10+
kr 116.570
25+
kr 111.050
50+
kr 98.520
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

RoHS

Date/Lot Code

Each
1+
kr 97.210
10+
kr 84.760
25+
kr 80.610
50+
kr 77.650
100+
kr 75.040
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
-
2817349

RoHS

Date/Lot Code

Each
1+
kr 137.220
10+
kr 118.050
25+
kr 113.800
50+
kr 98.300
100+
kr 93.330
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

Each
1+
kr 133.470
10+
kr 116.570
25+
kr 111.050
50+
kr 98.520
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
2985737

RoHS

Each
1+
kr 110.840
10+
kr 90.730
25+
kr 85.290
50+
kr 79.730
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
-
2985747

RoHS

Each
1+
kr 90.850
10+
kr 84.460
25+
kr 78.070
50+
kr 71.680
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

RoHS

Each
1+
kr 51.040
10+
kr 44.030
25+
kr 41.730
50+
kr 40.930
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
3703899

RoHS

Date/Lot Code

Each
1+
kr 302.710
5+
kr 277.860
10+
kr 268.520
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
-
4078538

RoHS

Date/Lot Code

Each
1+
kr 113.810
10+
kr 99.090
25+
kr 92.080
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

RoHS

Date/Lot Code

Each
1+
kr 52.520
10+
kr 45.310
25+
kr 42.940
50+
kr 41.990
100+
kr 40.930
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
2985722

RoHS

Each
1+
kr 60.210
10+
kr 52.640
25+
kr 50.750
50+
kr 48.970
100+
kr 48.030
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
2985762

RoHS

Each
1+
kr 100.900
10+
kr 79.140
25+
kr 74.760
50+
kr 63.400
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

RoHS

Date/Lot Code

Each
1+
kr 66.240
10+
kr 57.840
25+
kr 55.830
50+
kr 53.940
100+
kr 52.880
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

Each
1+
kr 74.290
10+
kr 64.110
25+
kr 60.800
50+
kr 53.820
100+
kr 52.050
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

RoHS

Date/Lot Code

Each
1+
kr 65.770
10+
kr 57.370
25+
kr 55.360
50+
kr 53.470
100+
kr 52.400
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

Each
1+
kr 120.300
10+
kr 104.920
25+
kr 97.830
50+
kr 95.820
100+
kr 93.920
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
-
2985740

RoHS

Each
1+
kr 120.420
10+
kr 104.920
25+
kr 99.960
50+
kr 88.600
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
-
2985710

RoHS

Each
1+
kr 55.410
10+
kr 47.940
25+
kr 45.290
50+
kr 44.370
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
2985716

RoHS

Each
1+
kr 60.210
10+
kr 52.640
25+
kr 50.750
50+
kr 48.970
100+
kr 48.030
Min: 1 / Mult: 1
45°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
2817352

RoHS

Each
1+
kr 115.110
10+
kr 112.030
25+
kr 108.940
50+
kr 105.860
Min: 1 / Mult: 1
80°C
± 2.5°C
Break
Axial
Axial
Cables
TRS Series
150mohm
60.5W AC
264 VAC
1mA
275mA
10°C
UL
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