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KSD301 250V 10A N.C / N.O Thermostat Temperature Control Switch
KSD301 series snap-action bimetal thermostat is a kind of miniature hermetically sealed bimetal thermostat. (1/2″ disc). Widely used for temperature control or protection for household electric appliances. Crafted from high-quality alloy, this switch is built to withstand the rigors of daily use and maintain its performance over time. It is of single-pole single-throw structure and works under resistive load. KSD301 bimetal thermostat is in wide use in a great variety of compact type home electrical appliances.
KSD301 series snap-action bimetal thermostat is a kind of miniature hermetically sealed bimetal thermostat. (1/2″ disc). Widely used for temperature control or protection for household electric appliances. Crafted from high-quality alloy, this switch is built to withstand the rigors of daily use and maintain its performance over time. It is of single-pole single-throw structure and works under resistive load. KSD301 bimetal thermostat is in wide use in a great variety of compact type home electrical appliances.
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Item Name: | Bimetal Thermostat Overheat Protection Switch | Part No.: | Ksd301 |
Voltage Rating: | 250VAC | Current Rating: | 5A 10A 15A 16A |
Action Temp: | -20~300 Celsius Degree | Reset Type: | Automatic, Manual |
Terminal Type: | Horizontal, Upright | Closing Type: | Normally Closed, Normally Open |
Terminal Size: | 4.8mm 6.3mm | Life: | 30000 Cycles |
RoHS Compliant: | Yes | Halogen Free: | Yes |
MPQ: | 100pcs | MOQ: | 1000pcs |
High Light: | Water Heater KSD301 Bimetal Thermostat, Boiler KSD301 Bimetal Thermostat, Bimetal Overheat Protection Switch |
Product Description
Product Introduction of KSD301 Bimetal Thermostat Overheat Protection Switch
Widely used for electric kettle, cooking machine, heater, coffee machine, water dispenser, rice cooker, vacuum cleaner, microwave oven, disinfection gun, steam iron, warm water bag, overgluing machine and other household appliances, machinery, office equipment and medical equipment
Current Ratinf(Ir): 5A,10A,15A 16A;
Voltage Rating(Ur):125V 250V ac;
Tf Tolerance: ±5℃
Electric intensity: AC2000V 50/60Hz
Contact resistance: less than 50mΩ
Insulation resistance: more than 100MΩ
Response speed: ≤1℃/min
Life time: more than 30000 cycles
Approvals: UL TUV CQC
Action Temperature(Tf) & Reset Temperature(Tr)
Tf | Tr | Tf | Tr |
45℃ | 40±6℃ | 145℃ | 115±15℃ |
50℃ | 43±6℃ | 150℃ | 120±15℃ |
55℃ | 45±6℃ | 155℃ | 125±15℃ |
60℃ | 50±10℃ | 160℃ | 130±15℃ |
65℃ | 50±10℃ | 165℃ | 135±15℃ |
70℃ | 50±10℃ | 170℃ | 140±15℃ |
75℃ | 55±10℃ | 175℃ | 145±15℃ |
80℃ | 55±10℃ | 180℃ | 150±15℃ |
85℃ | 55±10℃ | 185℃ | 160±15℃ |
90℃ | 60±10℃ | 190℃ | 165±15℃ |
95℃ | 65±10℃ | 200℃ | 170±15℃ |
100℃ | 75±10℃ | 210℃ | 175±15℃ |
105℃ | 80±15℃ | 215℃ | 180±15℃ |
110℃ | 80±15℃ | 220℃ | 185±15℃ |
115℃ | 85±15℃ | 230℃ | 195±15℃ |
120℃ | 90±15℃ | 240℃ | 205±15℃ |
125℃ | 95±15℃ | 250℃ | 215±15℃ |
130℃ | 100±15℃ | 260℃ | 225±15℃ |
135℃ | 105±15℃ | 270℃ | 235±15℃ |
140℃ | 110±15℃ | 280℃ | 245±15℃ |
Custom specification can be manufactured as request. |

Dimension of KSD301 Bimetal Thermostat Overheat Protection Switch
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