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.
|Cap||Screw M4, M6 Copper head, could choose from below specification, or
follow customer's demand.|
|Bracket||H type, R type, could choose from below specification, or
|Terminal Orientation||0°, could choose or customized.|
|Manufacturer Certificate||ISO9001, ISO14001, IATF16949|
When using thermostat, recommend to choose following wires
considering rated current:
|Traverse area||0.3 mm²||0.5 mm²||0.75 mm²||1.25 mm²|
|UL wire gauge||AWG22||AWG20||AWG18||AWG16|
|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.
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
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
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
4. 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
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
Thanks for your time, Kindly let us know if anything we can help.
Contact us via below way,
Sales: Thomas Lee
Tel: +86 138 6234 1050
WhatsApp: +86 15850802713