# Thermal Switch, Normally Closed, 6.3A, 250VAC, 100°C, Wire Leads, Housing of PPS, Potted
**URL**: https://novapart.co/products/MP11A10005L310100U293/thermal-switch-normally-closed-63a-250vac-100c
**SKU**: MP11A10005L310100U293
**Manufacturer**: MULTICOMP PRO
**Category**: Sensors & Transducers || Sensors || Temperature Sensors || Thermostat Switches
**Price**: €3.2300
**Stock**: 10+
## Specifications
| Parameter | Value |
|---|---|
| Svhc | No SVHC (25-Jun-2025) |
| Product Range | - |
| Contact Rating | 6.3A at 250VAC |
| Sensor Housing | - |
| Sensor Terminals | Wire Leads |
| Contact Operation | Normally Closed |
| Reset Temperature | - |
| Switching Temperature | 100°C |
## Datasheet
📄 [Download PDF](https://novapart.co/datasheet/farnell:4816772/)
## **Thermostat Switch**
**==> picture [83 x 36] intentionally omitted <==**
## **Description**
These series Switches are based on a **two-contact system.** A thermobimetal snap-disc, which is influenced by temperature, switches on or closes a circuit when the permanently set switching temperature is reached. In this case, the electr. current directly through the bimetallic discharge element, and thus allows a **combination of temperature and current sensitive monitoring.**
The temperature will thereby be applied to the inner precision switching unit from all sides. The current sensitivity of the switching element is particularly effective when the motor is blocked, and the current flow is considerably higher: the drive is **switched off very quickly** and thus damage to the device is prevented through an increased temperature.
Beside the standard counters in single implementation the protectors are also offered in **twin and triplet configuration**
## **Applications**
- Motors
- Transformers
- Coils
- Electronics, sensors
## **Features**
- Temperature and current sensitive or only temperature sensitive
- Small dimensions
- High power rating
- No vibration noise
## **Technical data**
|**Technical data**||
|---|---|
|**Description**|**Characteristics**|
|Version|Normallyclosed|
|Rated current at 250 V 50/60 Hz( power factor 0.95 / 0.6)|6,3(1)A|
|Switchingcycles under rated current|10,000|
|Max. Current under failure conditions at 250 V 50/60 Hz( power factor 0.95)|8(2)A|
|Switchingcycles under Max. Current|1.000|
|Temperature ratingTA (steps in 5 °C)|(50)70°C to 180°C1)|
|Tolerances|Standard: ± 5 °K|
|Feature of automatic action|1.C.M, 2.C|
|Contact resistance(incl. wire of 100 mm)|< 50 mΩ|
|Hysteresis|30 °K ± 15 °K3) 4)|
|Dielectric strength(standard insulation)|2 kV|
|Vibration resistance(10 to 60 Hz)|100 m/s2|
|Resistances to impregnation|Tight against ordinaryresins and lacquers|
|Degrees ofprotectionprovided byenclosures(EN 60529)|IP00|
|Suitable for use inprotection category|I, II|
- 1) TA up to 50°C on request, 2) approval to EN60730-2-2 up to 180°C, 3) with ± 3 K tolerances and smaller hysteresis on request,
4) at the TA (upper and lower) limits the hysteresis could deviate, 5) on request
Newark.com/multicomp-pro Farnell.com/multicomp-pro sg.element14.com/b/multicomp-pro
05/11/25 V1.0
Page <1>
## **Thermostat Switch**
## **Versions**
|**Control**
**type**
Sa|**n.c.**|**n.o.**|**Code**
~~NE~~|**Illustration**
~~NE~~|**Drawing**
**dimensions (mm)***
~~NE~~|**Technical**
**Specification**
~~ee~~|**Approvals**
~~ee~~|
|---|---|---|---|---|---|---|---|
|MP11
Sa|A|B|U250
~~NE~~|~~NE~~|~~NE~~|**i**
Shrink cap, potted
~~ee~~|VDE, UL, cUL
~~ee~~|
||||U293
~~NE~~
~~aS~~|~~NE~~
~~aS~~|~~NE ~~|Housing of PPS, potted
~~ee~~
~~po~~|VDE, UL, cUL
~~ee~~
~~po~~|
* The overall height depends on the max. outer diameter of the connecting cable used. The actual max. overall height is available on request.
## **Standard wire**
|**Lead**|**Code**|**Temp. max.**|**Operating**
**voltage**|**Operating**
**Approx. diameter**
**insulation**|**Approx. cross**
**section / diameter**|UL style|
|---|---|---|---|---|---|---|
|Stranded
white|L310|150°C|300V|1.82mm|AWG20 / 0.5mm²|3398|
## **Heating by current**
The characteristic curve in the diagram is measured with a thermal switch without any insulation in an oil bath. Note: The self-heating depends on the thermal conduction of the control to the equipment or part which should be protected
Newark.com/multicomp-pro Farnell.com/multicomp-pro sg.element14.com/b/multicomp-pro
Page <2> 05/11/25 V1.0
## **Thermostat Switch**
## **Part Number Table**
|**Description**|**TRIP**
**Temperature**|**Code**|**Leads**|**Part Number**|
|---|---|---|---|---|
|Thermostat Switch|70+/-5°C|U250|L310 Leads × 100mm|MP11A07005L310100U250|
||80+/-5°C|||MP11A08005L310100U250|
||90+/-5°C|||MP11A09005L310100U250|
||100+/-5°C|||MP11A10005L310100U250|
||110+/-5°C|||MP11A11005L310100U250|
||120+/-5°C|||MP11A12005L310100U250|
||130+/-5°C|||MP11A13005L310100U250|
||140+/-5°C|||MP11A14005L310100U250|
||150+/-5°C|||MP11A15005L310100U250|
||70+/-5°C|U293||MP11A07005L310100U293|
||80+/-5°C|||MP11A08005L310100U293|
||90+/-5°C|||MP11A09005L310100U293|
||100+/-5°C|||MP11A10005L310100U293|
||110+/-5°C|||MP11A11005L310100U293|
||120+/-5 °C|||MP11A12005L310100U293|
||130+/-5°C|||MP11A13005L310100U293|
||140+/-5°C|||MP11A14005L310100U293|
||150+/-5°C|||MP11A15005L310100U293|
||160+/-5°C|||MP11A16005L310100U293|
||180+/-5°C|||MP11A18005L310100U293|
**Important Notice :** This data sheet and its contents (the “Information”) belong to the members of the AVNET group of companies (the “Group”) or are licensed to it. No licence is granted for the use of it other than for information purposes in connection with the products to which it relates. No licence of any intellectual property rights is granted. The Information is subject to change without notice and replaces all data sheets previously supplied. The Information supplied is believed to be accurate but the Group assumes no responsibility for its accuracy or completeness, any error in or omission from it or for any use made of it. Users of this data sheet should check for themselves the Information and the suitability of the products for their purpose and not make any assumptions based on information included or omitted. Liability for loss or damage resulting from any reliance on the Information or use of it (including liability resulting from negligence or where the Group was aware of the possibility of such loss or damage arising) is excluded. This will not operate to limit or restrict the Group’s liability for death or personal injury resulting from its negligence. Multicomp Pro is the registered trademark of Premier Farnell Limited 2019.
Newark.com/multicomp-pro Farnell.com/multicomp-pro sg.element14.com/b/multicomp-pro
05/11/25 V1.0
Page <3>
## Links
- [View this product on Novapart](https://novapart.co/products/MP11A10005L310100U293/thermal-switch-normally-closed-63a-250vac-100c)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/multicomp-pro/mp11a10005l310100u293/thermostat-sw-nc-6-3a-250v-100deg/dp/4816772)
---
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