Mechanical knob temperature control switch for electric oven water boiler oil fryer adjustable thermostat 30-110℃ and 50-300℃

The working principle of thermal expansion and cold contraction has stable mechanical properties. The action is reliable and can directly replace the original Switch.

Red base: flame retardant plastic bottom, side connection. the maximum current control of line 250V16A 3KW heater, over mating AC contactor to use.

The red base is plastic bottom, the white base is ceramic bottom.

Complete temperature range,30-110 ℃, 60-200℃, 50-300℃ can be selected .

Red base,temperature range 30-75℃, 16A, two feet,Sensor dia.: 6mm ,Sensor length:95mm, Line length: 0.7 m ,220V/380V universal,comes with connecting plug and screw ;

Red base,temperature range 30-85℃, 16A, two feet,Sensor dia.: 6mm ,Sensor length:95mm, Line length: 0.7 m ,220V/380V universal,comes with connecting plug and screw ;

Red base,temperature range 30-110℃, 16A, two feet,Sensor dia.: 6mm ,Sensor length:70mm, Line length: 0.7 m ,220V/380V universal,comes with connecting plug and screw ;

Red base,temperature range 60-200℃, 16A, two feet,Sensor dia.: 6mm ,Sensor length:60mm, Line length: 0.7 m ,220V/380V universal,comes with connecting plug and screw ;

Red base,temperature range 60-250℃, 16A, two feet,Sensor dia.: 6mm ,Sensor length:50mm, Line length: 0.7 m ,220V/380V universal,comes with connecting plug and screw ;

Red base,temperature range 50-300℃, 16A, two feet,Sensor dia.: 5mm ,Sensor length:55mm, Line length: 0.7 m ,220V/380V universal,comes with connecting plug and screw ;

Red base,temperature range 50-300℃, 16A, two feet,Sensor probe dia.: 3mm ,Sensor length:110mm, Line length: 0.7 m ,220V/380V universal,comes with connecting plug and screw ;

Red base,temperature range 30-110℃, 16A, two feet,Sensor probe dia.: 6mm ,Sensor length:70mm, Line length: 2m ,220V/380V universal,comes with connecting plug and screw ;

Red base,temperature range 50-300℃, 16A, two feet,Sensor probe dia.: 5mm ,Sensor length:55mm, Line length: 2m ,220V/380V universal,comes with connecting plug and screw ;

Whitebase,temperature range 30-110℃, 16A, three feet,Sensor probe dia.: 6mm ,Sensor length:70mm, Line length: 0.7m ,220V/380V universal,comes with connecting plug and screw ;

Whitebase,temperature range 60-200℃, 16A, three feet,Sensor probe dia.: 6mm ,Sensor length:60mm, Line length: 0.7m ,220V/380V universal,comes with connecting plug and screw ;

Whitebase,temperature range 50-250℃, 16A, three feet,Sensor probe dia.: 6mm ,Sensor length:60mm, Line length: 0.7m ,220V/380V universal,comes with connecting plug and screw ;

Whitebase,temperature range 50-300℃, 16A, three feet,Sensor probe dia.: 5mm ,Sensor length:55mm, Line length: 0.7m ,220V/380V universal,comes with connecting plug and screw ;

Whitebase,temperature range 50-300℃, 16A, three feet,Sensor probe dia.: 4mm ,Sensor length:80mm, Line length: 0.7m ,220V/380V universal,comes with connecting plug and screw ;

Whitebase,temperature range 30-110℃, 16A, three feet,Sensor probe dia.: 6mm ,Sensor length:70mm, Line length: 2m ,220V/380V universal,comes with connecting plug and screw ;

Whitebase,temperature range 50-300℃, 16A, three feet,Sensor probe dia.: 5mm ,Sensor length:55mm, Line length: 2m ,220V/380V universal,comes with connecting plug and screw ;

Red base,temperature range 0-120℃, copper probe,20A, three feet,Sensor probe dia.: 6mm ,Sensor length:82mm, Capillary length: 1m ,220V/380V universal,comes with wiring plug and screw ;

Red base,temperature range 50-320℃, copper probe,20A, three feet,Sensor probe dia.: 6mm ,Sensor length:55mm, Capillary length: 1m ,220V/380V universal,comes with wiring plug and screw ;

Temperature range -30 to +30℃, three feet,Sensor probe dia.: 6mm ,Sensor length:100mm, Capillary length: 1.5m ,220V/380V universal;

Temperature range 0 to +50℃, three feet,Sensor probe dia.: 6mm ,Sensor length:120mm, Capillary length: 1.5m ,220V/380V universal;

Temperature range 0 to +60℃, three feet,Sensor probe dia.: 6mm ,Sensor length:120mm, Capillary length: 1.5m ,220V/380V universal;

• The item  is available for retail and wholesale;
• The place of origin is in China,when you buy one or two,please consider freight(by air or by sea) into the cost;
• Accept bulk order with Container delivery;
• Please contact us online (click here) Or send inquiry message to our email:  sale@smartclima.com

1. How many times can I twist the knob rod ?The company promises 10W times!
2. What is the material of the back cover?The red bottom is a flame-retardant bakelite plastic shell.The white background is ceramic

Principle performance and use:
Principle performance: When the temperature of the controlled object changes, the working fluid in the temperature sensing unit of the thermostat generates corresponding heat.
The physical phenomenon of expansion and contraction (change in the volume of the working fluid), the expansion or contraction of the membrane box in communication with the temperature sensing part.Pass
Through the principle of leverage, the switch is driven to turn on and off to achieve the purpose of constant temperature.WZ series liquid expansion thermostat has accurate temperature control,
Stable and reliable, with small start-stop temperature difference, large temperature control and adjustment range, large overload current and other performance characteristics. Purpose: Mainly used for
Home appliance industry (shower, tumble washing machine, heater, etc.). Use: Mainly used in the home appliance industry (shower、
Drum type washing machine, heater), electric heating equipment (stainless steel automatic water boiler, electric fryer, food machinery、
Medical equipment), refrigeration industry (kitchen freezers, fresh-keeping cabinets, cold storage, ice machines, fish ponds, cold drink machines, heaters)
And other temperature control purposes.

Technical parameters:
1. Electrical performance: 16(3) A-250V-10(1.8)A-400V-
2. Disconnection temperature: the operating temperature is plus or minus 5 degrees, and the operating temperature is plus or minus 10 degrees for 50-300 degrees.
3. Product life: >100,000 times
4. Electrical strength: AC2000V/1min
5. Normal insulation resistance: >100MQ
6. Contact resistance: <50mQ
7. Tidal insulation resistance: 10MQ
8. Temperature response rate: <1.0°C/min
9. Minimum current: 200mA

Introduction to normally closed and normally open:
Normally closed-
-You set a certain temperature value. Below this temperature value, the switch is closed (on) and exceeds
This temperature value switch automatically switches to the off state;
Normally open
–You set a certain temperature value, the switch is disconnected below this temperature value, and the temperature value is exceeded.
The switch automatically switches to a closed (on) state.Contrary to normally closed.
4. The difference between two pins and three pins:
Two feet are a set of normally closed functions, and three feet are a set of normally closed and a set of normally open functions.