# NTC Thermistor, 2 Wire, 10 kohm, 3977 K, Indoor, -50°C to 150°C
**URL**: https://novapart.co/products/RTZ%20INDOOR%20AIRBOX%20(THERMISTOR)/ntc-thermistor-2-wire-10-kohm-3977-k-indoor-50c-to
**SKU**: RTZ INDOOR AIRBOX (THERMISTOR)
**Manufacturer**: LABFACILITY
**Price**: €26.4600
**Stock**: 10+
**Lead Time**: 106 days (indicative)
## Specifications
| Parameter | Value |
|---|---|
| Svhc | No SVHC (04-Feb-2026) |
| B-Constant | 3977K |
| Lead Length | - |
| Ntc Mounting | - |
| Ntc Case Size | - |
| Product Range | - |
| Qualification | - |
| Probe Diameter | - |
| Probe Material | - |
| Thermistor Type | Indoor Airbox |
| Resistance (25°C) | 10kohm |
| Thermistor Mounting | Surface Mount, Conduit Mount |
| B-Constant Tolerance | - |
| Operating Temperature Max | 150°C |
| Operating Temperature Min | -50°C |
| Resistance Tolerance (25°C) | - |
| Thermal Time Constant (In Air) | - |
## Datasheet
📄 [Download PDF](https://novapart.co/datasheet/farnell:4461832/)
## **Air Temperature / Indoor 10k Thermistor Sensor**
Labfacility are the UK’s leading manufacturer of Temperature Sensors, Thermocouple Connectors and associated Temperature Instrumentation and stockists of Thermocouple Cables. The Company has been trading since 1971 and is ISO 9001 accredited. Labfacility have supplied Farnell for over 30 years, and an extensive range of our products are available to buy online, from stock, direct from Farnell.
## **Datasheet**
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2-wire 10K NTC thermistor in a wall mounting indoor temperature sensor for environmental temperature measurement (For indoor use only).
## **Key Features:**
- Resistance Value: 10K ohms
- Type: NTC (Negative Temperature Coefficient) thermistor, meaning its resistance decreases as the temperature increases.
- Temperature Range: Capable of accurately measuring temperatures from -50°C to +70°C.
- Wiring: 2-wire configuration for simple connectivity.
## **Applications:**
- **HVAC Systems** : Monitors air temperature to regulate heating, ventilation, and air conditioning systems efficiently.
## **Specifications**
**General Description** Wall mounting indoor temperature sensor for environmental temperature measurement **Sensor Type** For indoor use only **Thermistor** 10K NTC Thermistor **BETA 25/85** 3977K **Housing** Moulded case L85 x W85 x H30mm **Max. Temperature** +70°C **Min. Temperature** -50°C **Accuracy** +/- 0.2K (over 0-70°C) **Features #1** Vented construction **Features #2** Surface or standard electrical conduit mounting **Features #3** Cable entry slots underside of housing
## **Ordering Information**
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Number of Farnell Order
Thermistor Manufacturers Code
Wires Code
2 10k RTZ Indoor Airbox (Thermistor) 4461832
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Jun-24
TH - 6
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Datasheet
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Various lengths and diameters
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Wire Welder andFarnell accessories2897470
Newark Jun-24 62ACB741
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## Links
- [View this product on Novapart](https://novapart.co/products/RTZ%20INDOOR%20AIRBOX%20(THERMISTOR)/ntc-thermistor-2-wire-10-kohm-3977-k-indoor-50c-to)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/labfacility/rtz-indoor-airbox-thermistor/rtz-temperature-sensor-10kohm/dp/4461832)
---
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