stemco
354 Stemco Capillary Thermostats
The 354 Stemco Capillary Thermostats are specially designed for applications that require tight tolerances and close calibration at the desired nominal temperature set point. The adjustable shaft of the 354 control is a “through shaft” design that extends through the control providing a smooth rotating operation assuring repeatability of the setpoint through the entire dial rotation.
quality ambient compensation
Our capillary thermostats also offer the option of being ambient compensated to offset the differential in temperature which keeps our thermostat controls more accurate as it’s environment changes.
CERTIFIED
Senasys takes pride in quality control and reliable operation of our products. Every switch is individually 100% tested before it leaves the plant. Our capillary thermostats are UL & cUL approved.
CUSTOM OPTIONS
Capillary thermostat switches built by Senasys can also be built to customer specifications. This insures you get the exact control you want without paying for features you don’t need.
MADE IN U.S.A.
Products are designed, manufactured, tested and shipped from Senasys’ facilities in Eau Claire, WI to clients across the globe. Every switch is individually 100% tested before it leaves the plant.
The 354 Stemco Capillary Thermostats are specially designed for applications that require tight tolerances and close calibration at the desired nominal temperature set point. The adjustable shaft of the 354 control is a “through shaft” design that extends through the control providing a smooth rotating operation assuring repeatability of the setpoint through the entire dial rotation. The control lever is positively positioned by tabs that encircle the shaft to eliminate rocking motions inherent in some thermostat designs. The side mounting allow the 354 to be installed in areas with very limited depth.
Combined with tight tolerances you get repeatability through the entire dial rotation. Side mounting is ideal in areas of limited depth.
The SPDT switch action allows for break on temperature rise or temperature fall. The 354 series is available with optional ambient compensation to offset the impact on calibration caused by the thermostat body being installed in high ambient locations.
The 354 thermostat can be used for a wide variety of control functions including: spas, pool heaters, wall heaters, portable and unit heaters, heat pumps, fans, domestic and commercial ranges, food service equipment and others.
This capillary thermostat is ideal in areas of limited depth with it’s side mounting capabilities.
- 0°F to 675°F Temperature Range
- Adjustable or Fixed Temperature
- Automatic Reset
- SPDT Switch Action
- 15-25 Amps @ 120VAC
- Side Mounting Option
- Top Terminal Location
- 150°F Maximum Ambient Temperature
- D-Shaft Adjustment
- Copper, Nickel Plated Copper, One Piece Stainless Steel, or Two Piece Stainless Steel Available
