# Thermostat Switch, Snap Action, 140 °C Reset, Normally Closed, 10A at 250V, Flange Mount
**URL**: https://novapart.co/products/MP-11-140/-/E121B14H221/thermostat-switch-snap-action-140-c-reset-normally
**SKU**: MP-11-140/-/E121B14H221
**Manufacturer**: MULTICOMP PRO
**Category**: Sensors & Transducers || Sensors || Temperature Sensors || Thermostat Switches
**Price**: €1.0000
**Stock**: 200+
**Lead Time**: 58 days (indicative)
## Specifications
| Parameter | Value |
|---|---|
| Svhc | No SVHC (25-Jun-2025) |
| Product Range | MP Manual reset Thermostats |
| Contact Rating | 10A at 250V |
| Sensor Housing | Flange Mount |
| Sensor Terminals | Quick Connect |
| Contact Operation | Normally Closed |
| Reset Temperature | 140°C |
| Switching Temperature | - |
## Datasheet
📄 [Download PDF](https://novapart.co/datasheet/farnell:4205808/)
## **Manual Reset Thermostat**
## **Specifications**
Heat Resistant
Resistance Between Terminals Insulated Resistance Dielectric Strength Set Temperatures Standards According
Terminals
: 170°C
: Below 50mΩ at DC5V/0.25A
: Above 100MΩ with DC500V between Terminals and Cap : 1500V AC @ 1 min. between terminals and cap : 15°C to 250°C
: GB14536. 1-2008, GB14536. 10-2008, GB/T22687-2008, EN60730-1, EN60730-2-9
: Quick Connect Horizontal
## **Diagram**
**Marking** OTD **MP-11**
**==> picture [480 x 253] intentionally omitted <==**
**----- Start of picture text -----**
|||||||
|---|---|---|---|---|---|
|a|No.|Part Name|Material|Qty.|
|1|Stationary Contact|AgNi/Cu (T2)|
|es|
|2|Stationary arm|Brass|
|3|Movable Contact|AgNi/Cu (T2)|
|0|opp|
|(6658|i|4|Case|PF|
|5|Movable arm|Alloy Copper|
|6|Reset Pin|Steel (Nickel Plated)|
|1|
|7|Bonding|427A|
|8|Reset Button|PF|
|9|Top Cover|PF|
|10|Bimetal Disc|Bimetal|
|11|Short Rivet|Steel (Tin Plated)|
|i|12|Long Rivet|Steel (Tin Plated)|
|a|13|a|Terminal|Brass (Nickel Plated)|2|
|Tolerance if not specified|
|14|Cap|Aluminium|
|Dimension|0 to 9|9.1 to 16|16.1 to 30|>30|
|15|Actuator Pin|Ceramic|1|
|Tolerance|±0.2|±0.3|±0.4|±0.5|
|16|Flange|SUS430|
|——|ee|
**----- End of picture text -----**
Dimensions : Millimetres
Newark.com/multicomp-pro Farnell.com/multicomp-pro sg.element14.com/b/multicomp-pro
26/09/24 V1.1
Page <1>
## **Manual Reset Thermostat**
## **Part Number Table**
|**Part Number Table**||
|---|---|
|**Description**|**Part Number**|
|Manual Reset Thermostat, Reset 60°C ±3°C|MP-11-60/-/E121B14H221|
|Manual Reset Thermostat, Reset 70°C ±3°C|MP-11-70/-/E121B14H221|
|Manual Reset Thermostat, Reset 80°C ±3°C|MP-11-80/-/E121B14H221|
|Manual Reset Thermostat, Reset 90°C ±3°C|MP-11-90/-/E121B14H221|
|Manual Reset Thermostat, Reset 100°C ±3°C|MP-11-100/-/E121B14H221|
|Manual Reset Thermostat, Reset 110°C ±4°C|MP-11-110/-/E121B14H221|
|Manual Reset Thermostat, Reset 120°C ±4°C|MP-11-120/-/E121B14H221|
|Manual Reset Thermostat, Reset 130°C ±4°C|MP-11-130/-/E121B14H221|
|Manual Reset Thermostat, Reset 140°C ±4°C|MP-11-140/-/E121B14H221|
**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
26/09/24 V1.1
Page <2>
## Links
- [View this product on Novapart](https://novapart.co/products/MP-11-140/-/E121B14H221/thermostat-switch-snap-action-140-c-reset-normally)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/multicomp-pro/mp-11-140-e121b14h221/thermostat-switch-10a-250v-flange/dp/4205808)
---
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