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Light Country (Changshu) Co., Ltd.
+86-13862341050
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Screw Copper Head Manual Reset PCB KSD301 Thermostat
  • Screw Copper Head Manual Reset PCB KSD301 Thermostat

Screw Copper Head Manual Reset PCB KSD301 Thermostat

KSD301 Thermostat is a small bimetal snap-action thermal protector with shell. Action principle is that the component bimetal

KSD301 Thermostat is a small bimetal snap-action thermal protector with shell. Action principle is that the component bimetal disc jump at the change of temperature, the contact point would be closed or opened rapidly to connect or disconnect the circuit. 


1. KSD301 Manual Reset Thermostat specification.


  Brand  LC
  Product  KSD301 Thermostat
  Model  T24
  Type  Manual Reset 
  Height  12.4mm
  Electrical Rating  16A/250V
  Operating Temperature  0℃~150℃
  Endurance  6000 cycles
  Cap  Screw M4, M6 Copper head, could customized.
  Bracket  H type, R type, could refer to below specification for more choices, or customized.
  Terminal Orientation  0°, could choose or customized. 
  Case  Phenolic
  Manufacturer Certificate  ISO9001, ISO14001, IATF16949


When using thermostat, recommend to choose following wires considering rated current:

  Rated current  ≤3A  ≤5A  ≤7A  ≤12A
  Traverse area  0.3 mm²  0.5 mm²  0.75 mm²  1.25 mm²
  UL wire gauge  AWG22  AWG20  AWG18  AWG16
  Rated current  ≤15A  ≤20A  ≤30A  --
  Traverse area  2.0  3.5  5.5  --
  UL wire gauge  AWG14  AWG12  AWG10  --


2. Common specifications could be chosen. Please refer to below data. Kindly share the detail demand with us. We will support customized production for you. 

Screw Copper Head Manual Reset PCB KSD301 Thermostat(图1)

Screw Copper Head Manual Reset PCB KSD301 Thermostat(图2)


3. Attentions about KSD301 thermostat installation:

 1). During thermostat using process, need to avoid moisture and pollution, otherwise it will affect the electrical performance of the product. Recommended thermostat working environment is that relative humidity ≤90%, no contact with corrosive and flammable things.


 2). During installation, need high attention that the temperature-sensitive surface should not be deformed, and the top of the cap should not be collapsed or deformed, so as not to affect the temperature performance and electrical performance of the product.


 3). During installation, need to make sure the thermostat’s temperature-sensing surface to be evenly contacted with the temperature-controlling part, and the force should be evenly applied to stabilize the temperature-sensing. Besides, need to coat the surface of temperature-sensitive with thermal grease or other similar heat-conducting medium.


 4). During installation, the terminals should not be bent vigorously, and the connections between terminal and wire should be in good contact, otherwise the electrical contact reliability will be affected.


4. FAQ
Q1: How can we get a quote?
A: Please offer the specification of the product, such as operating temperature, case/bracket style, application, quantity etc. Picture or drawing are welcome for our reference.

Q2: How can we get a drawing?

A: After confirm the detail specification, we will provide the drawing via E-mail, WhatsApp, Wechat and other ways. 

Q3: What is the MOQ?
A: Normally our MOQ is 1000 pcs. Larger quantity could win lower price. We can support small trial run quantity.
Q4: What about the lead time?
A: For KSD301 Thermostat sample making, it usually takes around 7days. 

As for purchase order production, lead time would be 20~35 days. 

We will try best to support to shorten the lead time if any urgent order. 
Q5: 
Express or Forwarder for delivery. 

A: Customer could assign a express or forwarder for delivery, or we ask our source to do it if customer think it is more cost-saving.


5. Company introduction. 

Light Country Co.,Ltd. was founded in 1985 in Taiwan.

We dedicate on KSD301 thermostat and switch. 

The main products are KSD301 thermostat, rocker switch, push button switch, water-proof switch, photoelectrical switch, slide switch and rolling-ball vibration switch. 

These parts are widely used in household appliance, electrical products, office equipment, industrial facilities, medical devices and so on. 

The switches could be customized designed based on end-customer's demand. 

We've got ISO9001, ISO14001, CQC, UL, CUL, VDE, SEMKO, NEMKO, KC certificate, comply with ROHS and REACH regulations.

We promise reasonable price, stable quality, timely delivery and superior service. 


Thanks for your time, kindly let us know if anything we can help, and contact us via below ways,

Sales: Thomas Lee

Tel: +86 138 6234 1050

Mail: lixin@liangqundianzi.com

WhatsApp: +86 15850802713