Mechanical Capillary Thermostat
Product Details
Jaye Heater Technology Co., Ltd. is one of the most reliable manufacturers and suppliers of mechanical capillary thermostat in China, also supports custom service. Welcome to wholesale high quality mechanical capillary thermostat at competitive price from our factory.
Our high-precision capillary thermostats-frequently referred to as capillary temperature controllers or remote bulb thermostats-provide robust temperature regulation for commercial, industrial, and household appliances. Operating on a proven liquid-expansion mechanism, these switches deliver dependable, fail-safe control without relying on electronic circuitry. They are widely integrated into high-duty equipment, including industrial ovens, deep fryers, water heaters, and advanced food processing machinery.
Deatail specification
| Product name | Mechanical capillary thermostat |
| Temperature Range | -35°C to +350°C (Customizable intervals available) |
| Electrical Rating | 16A / 250V AC, 10A / 400V AC (Resistive Load) |
| Electrical Life | >100,000 Cycles |
| Capillary Length | 500mm / 1000mm / 1500mm (Custom lengths on request) |

FAQ
What is a Capillary Thermostat?
A capillary thermostat is a mechanical temperature control device that uses a liquid-filled sensing bulb and capillary tube to detect temperature changes and operate electrical contacts.
What industries commonly use capillary thermostats?
Capillary thermostats are commonly used in food service equipment, industrial heating systems, electric appliances, water heating equipment, and temperature-controlled machinery.

Can the capillary length be customized?
Yes. Different capillary tube lengths can be supplied to match the installation requirements of your equipment.
What temperature ranges are available?
We can provide temperature ranges from 30°C up to 320°C depending on the application requirements.
Application
- Domestic Appliances: Electric water heaters, kitchen ovens, oil-filled radiators, deep fryers, and water boilers.
- Commercial Equipment: Industrial baking ovens, commercial dishwashers, food warming cabinets, and catering machinery.
- Industrial Processing: Mold temperature controllers, oil cooling systems, pipe trace heating, and laboratory incubators.

How to order?
If you are interested in Mechanical capillary thermostat, please share information as below:
- Quantity
- Temperature
- Bulb length
- Capillary length
- Voltage
- Drawing/Photos
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