Halstead Thermistors

The thermistor increases the circuit resistance as it gets colder The PCB sends a current to the thermistor and can tell whether more or less heat is needed by the resistance in the thermistor.

HALSTEAD 500663 WATER TEMP SENSOR

Part No: 1296804 / MPN: 500663

Sorry, this part is now obsolete

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HALSTEAD 500661 SENSOR

Part No: 1296766 / MPN: 500661

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HALSTEAD 500590 CROSSLAND 10 OHM THERMISTOR

Part No: 1292386 / MPN: 500590

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HALSTEAD 500660 NTC FLUE SENSOR 1/4 5KOM

Part No: 1296948 / MPN: 500660

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HALSTEAD 500648 NTC THERMISTOR

Part No: 1299798 / MPN: 500648

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HALSTEAD 550513 THERMISTOR

Part No: 1292582 / MPN: 550513

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HALSTEAD 500572 THERMISTOR - HONEYWELL T7335E 2003

Part No: 1292330 / MPN: 500572

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HALSTEAD R10027351 SENSOR NTC

Part No: 1298066 / MPN: R10027351

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HALSTEAD ED801910 DOMESTIC HOT WATER SENSOR

Part No: 1296610 / MPN: ED801910

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HALSTEAD ED801911 SYSTEM PRESSURE SENSOR

Part No: 1296614 / MPN: ED801911

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HALSTEAD 101014 SENSOR L C/W PROBE PLATE

Part No: 1290050 / MPN: 101014

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HALSTEAD 550530 BOILER SENSOR

Part No: 1292622 / MPN: 550530

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HALSTEAD 082610421 FLAME SENSING PROBE I BBU57041

Part No: 1297468 / MPN: 082610421

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HALSTEAD 862028 DHW THERMISTOR

Part No: 1293942 / MPN: 862028

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HALSTEAD BK801787 THERMISTOR BFF80

Part No: 1294862 / MPN: BK801787

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20 products found