Stemco Capillary Switch 

Industrial Temperature Control

Capillary thermostats are widely used in industrial temperature control to keep processes running smoothly. These thermostats help maintain consistent temperatures, which is crucial for improving efficiency, ensuring safety, and meeting industry standards. Built to handle harsh environments, capillary thermostats are designed to withstand high temperatures, mechanical vibrations, and other tough industrial conditions.

For more details on how capillary switches are used in industrial temperature control, check out the articles below.

QUALITY AMBIENT COMPENSATION

Our capillary thermostats feature ambient compensation  to offset temperature differentials, ensuring greater accuracy as environmental conditions change. This technology helps maintain reliable temperature control, even in fluctuating surroundings, making our thermostat controls ideal for dynamic applications.

certified

Senasys ensures the quality control & reliable operation of all our products. Every capillary thermostat is  100% tested individually before leaving our facility to guarantee consistent performance. Our  capillary thermostats are UL & cUL approved, meeting industry standards for safety & reliability.

Custom options

Senasys capillary thermostat switches are available as custom-built temperature control solutions, tailored to meet your exact specifications. This ensures you receive the precise capillary thermostat switch you need, without paying for unnecessary features, optimizing both performance & cost.

made in the u.s.a

All Senasys products are designed, manufactured, tested, & shipped from our facilities in Eau Claire, WI to clients worldwide. Every switch is individually 100% tested for quality & performance before leaving our plant, ensuring reliable operation for every customer.

Industrial

Bulb and Capillary Thermostats for Lab, Research, and Medical Freezers

Low temperature freezers play a critical role in laboratory, research, and medical environments. These units...
Thermostats for Lab and Medical Freezers

External Temperature Controllers for Industrial Heaters, Heat Trace & Process Applications

Industrial heating systems often operate in conditions where electronics mounted directly to the heater become...
external temperature controllers for industrial heaters

Bulb and Capillary Switches in Liquid Paint and Fluid Heaters

Stemco’s 351 Series bulb and capillary switches in liquid paint and fluid heaters deliver precise...
Bulb and Capillary Switches in Liquid Paint and Fluid Heaters

In Development – Temperature-Actuated Fluid Drain Valve Lockout

Prevent accidental discharge and improve equipment safety with our Temperature-Actuated Fluid Drain Valve Lockout. This...
Temperature-Actuated Fluid Drain Valve Lockout

Bulb and Capillary Switches in Fluid Heaters

The 351 Series bulb and capillary switches provide accurate temperature control in industrial fluid heaters...
Bulb and Capillary Switches in Fluid Heaters

Manual Reset Capillary Thermostats for Steam Coil Overtemperature Protection

Steam coils are used across industrial air handling units, process heating systems, and HVAC equipment...
Steam Coil Overtemperature Protection