Thermostatic Switches

Thermostats are used in temperature control systems regulating air or liquids and can be used in both commercial and domestic applications. The two main types are capillary and bimetallic thermostats. RS Components offer a range of thermostats such as enclosure thermostats, mechanical HVAC thermostats, digital and programmable HVAC thermostats, digital and smart thermostats with Wi-Fi. What Does a Thermostat Do? It regulates the temperature of a liquid in a tank, or in conjuction with air conditioning units to monitor the air in a room/system. The thermostat simply switches the system off or on whenever necessary so that a constant temperature can be maintained. At home room thermostats switches on the heating when the room is cold and once the temperature has reached the level set, the programmable thermostat switches the heating off. Capillary Thermostats These consist of a sensor, capillary tube, diaphragms, a probe and an expansion medium. When the liquid heats up and expands, the temperature sensor is heated allowing for it to be converted into displacement in the diaphragm. The contacts within the closed circuit system can be opened or closed by this displacement due to pressure. Due to their accuracy and easy installation, they are widely used to control air and water temperatures and are suitable for use in storage heaters, hot tanks and boilers to control hot water. Bimetallic Thermostats These consist of a strip of two different metals with different coefficients of linear expansion. The bimetallic strip acts as an electric contact breaker in an electric heating circuit. When the desired temperature is reached, the circuit is broken. The strips of metal are bolted together. A bridge is then created in the electrical circuit and is connected to your heating system. The strip carries electricity through the circuit when the heating is on. When the strips get hot, both of the metals expand but one more so than the other. The hottest metal bends and opens the circuit. Once the circuit is open the electricity switches off and the heating cuts out. Once the heating is off, the room cools down which in turn cools down the strip of metal and allows it to go back to its original shape. When it cools, the metal goes back into the circuit and switches the heating back on as the electricity flow has been re-established. The metal strip takes a while to expand and contract so the heating is not constantly switching on and off every few seconds.

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검색 필터링

총 154개 제품 중 81번째-100번째 제품을 조회 중
한장내 검색 결과 수
제품설명 단가 Minimum Temperature Maximum Temperature Opening Temperature Closing Temperature Thermostat Type Switch Configuration Contact Rating Contact Voltage Rating Terminal Type Mounting Type Reset Type Switch Function
RS 제품 번호 111-7303
제조사 부품 번호OM-302-QCV
제조사Selco
₩11,198.75
Each
수량
+50°C +150°C +302°F - Bi-Metallic NC 10 A @ 250 V ac, 15 A @ 125 V ac 125 V ac @ 15 A, 250 V ac @ 10 A Quick Connect Surface Mount Manual Open On Rise
RS 제품 번호 821-3481
제조사 부품 번호3455RC 01000235
제조사Honeywell
₩18,572.10
Each
수량
+52°C +260°C +102°C +85°C Bi-Metallic SPST 15 A 120 → 250 V ac Screw - - -
RS 제품 번호 111-7183
제조사 부품 번호ORA-450-QC
제조사Selco
₩11,198.75
Each
수량
+10°C +260°C +450°F +370°F Bi-Metallic NC 10 A @ 250 V ac, 15 A @ 125 V ac 125 V ac @ 15 A, 250 V ac @ 10 A Quick Connect Rotating Bracket Automatic Open On Rise
RS 제품 번호 228-2658
제조사 부품 번호2455R 9082-459 L15C
제조사Honeywell
₩10,699.65
Each
수량
- - +15°C - Bi-Metallic SPST 10 A 250 V ac Solder Tab - - -
RS 제품 번호 253-2723
제조사 부품 번호67F100
제조사Sensata / Airpax
₩7,711.25
Each
수량
+40°C +130°C - +100°C Bi-Metallic NO 1 A 48 V dc, 120 V ac PCB Pin PCB Mount Automatic Close On Rise
RS 제품 번호 111-7167
제조사 부품 번호CA-85
제조사Selco
₩8,566.85
Each
수량
+10°C +150°C +67°F +85°F Bi-Metallic NO 10 A @ 250 V ac, 15 A @ 125 V ac 125 V ac @ 15 A, 250 V ac @ 10 A Solder Tab Surface Mount Automatic Close On Rise
RS 제품 번호 494-0867
제조사 부품 번호2455RC-90820388
제조사Honeywell
₩7,824.40
Each
수량
0°C +260°C +160°C - Bi-Metallic SPST NC 15 A 120 → 250 V ac Quick Connect - - -
RS 제품 번호 357-7834
제조사 부품 번호602021/0005-064-000-25-1000-40-10-00-00-000-00-6
제조사Jumo
₩163,692.40
Each
수량
+50°C +300°C - - Capillary - 20 mA 24 V ac/dc Solder Tab - - -
RS 제품 번호 764-5234
제조사 부품 번호604100/20-5-140-6000-0-40/000
제조사Jumo
₩144,797.90
Each
수량
-10°C +15°C - - Capillary SP 16 A - Push In Wall Mount - -
RS 제품 번호 111-7169
제조사 부품 번호CA-130-QC
제조사Selco
₩8,566.85
Each
수량
+10°C +150°C +110°F +130°F Bi-Metallic NO 10 A @ 250 V ac, 15 A @ 125 V ac 125 V ac @ 15 A, 250 V ac @ 10 A Quick Connect Surface Mount Automatic Close On Rise
RS 제품 번호 357-7525
제조사 부품 번호602021/0001-027-000-25-1000-40-10-00-00-000-00-6
제조사Jumo
₩101,332.80
Each
수량
0°C +150°C - - Capillary - 0.25 A @ 230 Vdc, 16 A @ 230 Vac 230 V ac/dc Solder Tab - - -
RS 제품 번호 111-7798
제조사 부품 번호OA-220-QC
제조사Selco
₩8,566.85
Each
수량
+10°C +150°C +220°F +190°F Bi-Metallic NC 10 A @ 250 V ac, 15 A @ 125 V ac 125 V ac @ 15 A, 250 V ac @ 10 A Quick Connect Surface Mount Automatic Open On Rise
RS 제품 번호 111-7105
제조사 부품 번호OA-265-QCH
제조사Selco
₩14,346.80
Each
수량
+10°C +150°C +265°F +235°F Bi-Metallic NC 10 A @ 250 V ac, 15 A @ 125 V ac 125 V ac @ 15 A, 250 V ac @ 10 A Quick Connect Surface Mount Automatic Open On Rise
RS 제품 번호 467-169
제조사 부품 번호603026/0170-1-052-30-0-00-20-13-46-150-15-6/000
제조사Jumo
₩395,519.70
Each
수량
+30°C +110°C - - Capillary NO/NC 0.25 (dc) A, 10 (ac) A 230 V ac/dc Screw - - -
RS 제품 번호 229-5856
제조사 부품 번호2455RP 9100-438 L100C
제조사Honeywell
₩9,286.05
Each
수량
0°C +186°C +100°C +85°C Bi-Metallic NC 10 A 250 V ac Solder Tab - - -
RS 제품 번호 357-9818
제조사 부품 번호602021/0001-027-000-25-2000-40-10-00-00-000-00-6
제조사Jumo
₩136,699.15
Each
수량
0°C +150°C - - Capillary - 0.25 A @ 230 Vdc, 16 A @ 230 Vac 230 V ac/dc Solder Tab - - -
RS 제품 번호 494-0873
제조사 부품 번호2455RC-90820389
제조사Honeywell
₩8,614.90
Each
수량
0°C +260°C +180°C - Bi-Metallic - 15 A - Quick Connect - - -
RS 제품 번호 228-2563
제조사 부품 번호2455R 9082-461 L25C
제조사Honeywell
₩8,986.90
Each
수량
- - +25°C - Bi-Metallic SPST NC 10 A 250 V ac Solder Tab - - -
RS 제품 번호 229-5907
제조사 부품 번호2455RP 9100-433 L50C
제조사Honeywell
₩10,462.50
Each
수량
0°C +186°C +50°C +35°C Bi-Metallic NC 10 A 250 V ac Solder Tab - - -
RS 제품 번호 357-7856
제조사 부품 번호603021/01-2-025-30-1000-40-10-00-00-000-00-6/000
제조사Jumo
₩230,061.85
Each
수량
0°C +100°C - - Capillary NO/NC 10 A 230 V ac/dc Solder Tab - - -