Thermal Reed Switches | e絡盟 Hong Kong

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

			Price For		Quantity

OHD1-30B	2985713 Data Sheet RoHS	KEMET Thermostat Switch Thermal Guard OHD Series Axial 30 °C Normally Closed 100 Vac/dc 0.3A	Each	1+ HK$47.570 10+ HK$38.110 120+ HK$30.190 300+ HK$30.070	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
TRS5-100BLR00	2985747 Data Sheet RoHS	KEMET Thermostat Switch Reed Switch TRS Series 100 °C Normally Closed 100 Vdc Wire Harness	Each	1+ HK$91.070 10+ HK$72.090 25+ HK$68.290	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	-
OHD3-60M	2817319 Data Sheet RoHS	KEMET Thermostat Switch Thermal Guard OHD Series Panel Mount 60°C Normally Open 100 Vac/dc 0.3A	Each	1+ HK$42.420 10+ HK$37.080	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
OHD1-85B	2985724 Data Sheet RoHS	KEMET Thermostat Switch Thermal Guard OHD Series Axial 85 °C Normally Closed 100 Vac/dc 0.3A	Each	1+ HK$47.650 10+ HK$38.120 25+ HK$35.250 120+ HK$30.490 480+ HK$30.070	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
TRS1-95MPR002	3703899 Data Sheet RoHS	KEMET Thermal Reed Switch 95 °C ± 3°C Make Screw-In Tab Leads TRS Series	Each	1+ HK$282.380 10+ HK$235.330 20+ HK$208.480 50+ HK$206.410 100+ HK$202.960	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	-
TRS5-60BCR01	2985737 Data Sheet RoHS	KEMET Thermostat Switch Reed Switch TRS Series 60 °C Normally Closed 100 Vdc Lead Terminal	Each	1+ HK$157.280 10+ HK$91.960 25+ HK$80.130 100+ HK$65.400 250+ HK$64.070 More Pricing...	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	-
TRS5-70BLRU	2817351 Data Sheet RoHS	KEMET Thermostat Switch Reed Switch TRS Series Axial 70°C Normally Closed 140 Vac	Each	1+ HK$112.010 10+ HK$88.700 50+ HK$84.040 100+ HK$72.450	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
TRS5-40BCR01	2985735 Data Sheet RoHS	KEMET Thermostat Switch Reed Switch TRS Series 40 °C Normally Closed 100 Vdc Lead Terminal	Each	1+ HK$102.020 10+ HK$81.710 120+ HK$64.700 270+ HK$62.720 510+ HK$60.670 More Pricing...	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	-
TRS5-60BLRU	2817349 Data Sheet RoHS	KEMET Thermostat Switch Reed Switch TRS Series Axial 60°C Normally Closed 140 VAC 500 mA	Each	1+ HK$87.810 10+ HK$79.020 50+ HK$76.370	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
OHD1-110B	2985729 Data Sheet RoHS	KEMET Thermostat Switch Thermal Guard OHD Series Axial 110 °C Normally Closed 100 Vac/dc 0.3A	Each	1+ HK$45.140 15+ HK$43.330 30+ HK$41.520	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
TRS5-70BLRVU	2985754 Data Sheet RoHS	KEMET Thermostat Switch Reed Switch TRS Series 70 °C Normally Closed 200 Vdc L Shaped Fixing Bar	Each	1+ HK$118.710 13+ HK$115.740 25+ HK$113.960	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
M-TRS5-10B	2985761 Data Sheet RoHS	KEMET Thermostat Switch Reed Switch TRS Series Axial 10 °C Normally Closed 100 Vdc Molded	Each	1+ HK$64.800 10+ HK$56.140 25+ HK$53.340 50+ HK$51.430 100+ HK$48.160 More Pricing...	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	-
TRS5-60BLR00	2985743 Data Sheet RoHS	KEMET Thermostat Switch Reed Switch TRS Series 60 °C Normally Closed 100 Vdc Wire Harness	Each	1+ HK$91.190 50+ HK$68.380 100+ HK$58.890 1000+ HK$57.430	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	-
TRS3-0MCR01	4078538 Data Sheet RoHS	KEMET Thermal Reed Switch 0 °C ± 2.5°C Make Axial Wire Leads TRS Series	Each	1+ HK$67.230 10+ HK$64.100 25+ HK$63.330	Min: 1 / Mult: 1	0	± 2.5°C	Make	Axial	Axial	Wire Leads	TRS Series	150mohm	35W AC / 10W DC	140 VAC / 200 VDC	1mA	500mA	10°C	-
OHD3-60B	2817318 Data Sheet RoHS	KEMET Thermostat Switch Thermal Guard OHD Series Panel Mount 60°C Normally Closed 100 Vac/dc 0.3A	Each	1+ HK$42.770 10+ HK$41.570 25+ HK$40.370 50+ HK$38.390 100+ HK$36.500 More Pricing...	Min: 1 / Mult: 1	60°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
OHD3-110M	2817303 Data Sheet RoHS	KEMET Thermostat Switch Thermal Guard OHD Series Panel Mount 110°C Normally Open 100 Vac/dc 0.3A	Each	1+ HK$54.110 10+ HK$46.760 25+ HK$43.320 50+ HK$43.260 100+ HK$41.250 More Pricing...	Min: 1 / Mult: 1	110°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
M-TRS5-30B	2985762 Data Sheet RoHS	KEMET Thermostat Switch Reed Switch TRS Series Axial 30 °C Normally Closed 100 Vdc Molded	Each	1+ HK$72.430 10+ HK$58.010 100+ HK$45.950 250+ HK$45.760	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	-
OHD3-40B	2817310 Data Sheet RoHS	KEMET Thermostat Switch Thermal Guard OHD Series Flange Mount 40°C Normally Closed 110 VAC/DC 300mA	Each	1+ HK$39.560 10+ HK$33.080	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
OHD5R-90B	2817344 Data Sheet RoHS	KEMET Thermostat Switch Thermal Guard OHD Series Radial 90°C Normally Closed 100 Vac/dc 0.3A	Each	1+ HK$50.480 10+ HK$43.640 25+ HK$41.430 50+ HK$40.390 100+ HK$38.530 More Pricing...	Min: 1 / Mult: 1	90°C	± 5°C	Break	Radial	Radial	Wire Leads	OHD Series	300mohm	1W DC	30 VDC	0.1mA	100mA	10°C	CSA, TUV, UL
TRS3-50MLR00	2985738 Data Sheet RoHS	KEMET Thermostat Switch Reed Switch TRS Series Axial 50 °C Normally Open 100 Vdc	Each	1+ HK$107.210 10+ HK$84.880 25+ HK$80.410 100+ HK$69.240 500+ HK$64.770 More Pricing...	Min: 1 / Mult: 1	50°C	± 2.5°C	Make	Axial	Axial	Cables	TRS Series	150mohm	35W AC / 10W DC	140 VAC / 200 VDC	1mA	500mA	10°C	-
OHD3-75B	2817324 Data Sheet RoHS	KEMET Thermostat Switch Thermal Guard OHD Series Flange Mount 75°C Normally Closed 110 VAC/DC 300mA	Each	1+ HK$38.670 10+ HK$33.080	Min: 1 / Mult: 1	75°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
OHD3-70B	2817322 Data Sheet RoHS	KEMET Thermostat Switch Thermal Guard OHD Series Panel Mount 70°C Normally Closed 100 Vac/dc 0.3A	Each	1+ HK$41.390 10+ HK$39.540 25+ HK$37.500 50+ HK$36.550 100+ HK$34.850 More Pricing...	Min: 1 / Mult: 1	70°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
OHD1-50B	2985717 Data Sheet RoHS	KEMET Thermostat Switch Thermal Guard OHD Series Axial 50 °C Normally Closed 100 Vac/dc 0.3A	Each	1+ HK$42.350 10+ HK$38.760 25+ HK$36.730 50+ HK$35.870 100+ HK$35.010 More Pricing...	Min: 1 / Mult: 1	50°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
OHD3-80B	2817326 Data Sheet RoHS	KEMET Thermostat Switch Thermal Guard OHD Series Panel Mount 80°C Normally Closed 100 Vac/dc 0.3A	Each	1+ HK$40.960 10+ HK$35.360 25+ HK$34.960 50+ HK$34.560 100+ HK$34.250	Min: 1 / Mult: 1	80°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
OHD3-50B	2817314 Data Sheet RoHS	KEMET Thermostat Switch Thermal Guard OHD Series Panel Mount 50°C Normally Closed 100 Vac/dc 0.3A	Each	1+ HK$51.170 10+ HK$44.200 25+ HK$41.930 50+ HK$40.860 100+ HK$38.950 More Pricing...	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

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key features of the Thermal Reed Switches

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