KI31/KSD301 Manual Reset Bakelite Thermostat Switch

product category

KI 31 series bakelite temperature control

Bakelite style (automatic) Bakelite style (manual) Bakelite 0~50℃

KI 31 series ceramic temperature control

Ceramic (automatic) Ceramic (manual) Ceramic 160~270℃

KI 31 series quick action type

KI 31 quick action type (instantaneous hot tubular) KI 31 quick response type (instantaneous hot plate mounting)

KI 32 rapid action type temperature control

KI 31 Type A (Crimping terminal type) KI 31 Type B (Welded male wire type)

KI32 SOD one-time action temperature control

KI 31 series bakelite temperature control KI 31 series ceramic temperature control KI 31 series quick action type KI 32 rapid action type temperature control KI32 SOD one-time action temperature control Thermal protector Temperature switch

Thermal protector

BW-A1D series BW-B2Dseries BW-A Small volume type BW-B Small volume type

Temperature switch

17AM-K series 17AM-K +PTC series

KI31/KSD301 Manual Reset Bakelite Thermostat Switch

Classification：Bakelite style (manual)

Main applications:
Widely used in the working environment below 150℃ of various types of temperature control and protection of the temperature controller, such as small household appliances, lighting, building ventilation, inverter welding machine, UPS power supply and so on;

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Product Details

KI 31/KSD301 series snap action type thermal temperature switch, also known as 1/2 inch bimetallic thermostat, belongs to the mechanical action temperature controller. By highly sensitive bimetallic sheet through thermal deformation principle to achieve the dynamic/static contact on the internal structure of the temperature controller disconnect, so as to open the temperature control or temperature protection function, KI 31 bakelite type temperature control switch, is made of bakelite(chemical name: phenolic plastic) . its material characteristics: high strength, high density, strong insulation performance, not easy to deformation, environmental protection, temperature controller is commonly used as a cost-effective carrier material, often used in the temperature controller working environment below 150℃.

Action mode:
Manual reset type: Temperature rise, contact disconnect; Temperature drop, manual recovery through;

Main applications:
Widely used in the working environment below 150℃ of various types of temperature control and protection of the temperature controller, such as small household appliances, lighting, building ventilation, inverter welding machine, UPS power supply and so on;

Disconnect temperature:

35℃~150℃; Operating temperature error value: ± 3 ℃; ±5 ℃; Conventional standard ±5℃;

Manual reset requirements: After the temperature control is disconnected and completely cooled in the natural environment, you can push it manually to avoid high temperature scald and influence temperature characteristics.

Contact resistance:

≤50mΩ; * Special specifications: ≤10mΩ

Electrical specifications:

CQC: 250V/125V~10A/16A, 10000 cycles;

TUV: 250V/125V~10A/16A, 10000 cycles;

U L: 250V/125V~10A/16A, 10000 cycles;

Connecting terminal:

1. 187 (4.8mm) series;

2. 250(6.3mm) series;

3. 4.3mm tin plating (for welding wire);

4. Others

* For detailed function and standard item analysis, please consult our company and provide Product Specifications and technical drawings.