Senasys has added a new line of Heat Sequencers to its catalog. These durable devices handle high-current applications and deliver consistent performance for electric heating systems. Designed for versatility, Senasys Heat Sequencers are ideal for applications such as baseboard heaters, heat pumps, and electric furnaces.
A sequencer operates using a snap-action bimetal disc and a positive temperature coefficient (PTC) heater to provide time-delayed switching. This design allows different segments of a system to power on and off at different intervals, ensuring smooth and efficient operation. Each sequencer unit features one to three sequencing switches attached to a plate, forming a complete sequencing solution.
Discover the full product range, technical details, and customization options on our product page.
What Makes Senasys Heat Sequencers Stand Out?
The new sequencers come in multiple configurations to fit a variety of needs:
Single-Pole, Single-Throw (SPST)
Single-Pole, Double-Throw (SPDT)
Double-Pole, Single-Throw (DPST)
Built for demanding applications, these sequencers offer:
A high current capacity of 25 amps at 277VAC, tested to last up to 100,000 cycles.
An operating range from -40°F to 150°F, making them ideal for all types of electric heating systems.
Adjustable turn-on and disconnection times from 1 to 160 seconds, perfect for baseboard heaters, heat pumps, and electric furnaces.
Every Senasys Heat Sequencer is UL/cUL listed and thoroughly tested to ensure it performs under real-world conditions.
Replace and Upgrade with Ease
These sequencers serve as direct replacements for models from most major manufacturers. Custom mounting plates are also available to ensure compatibility with your existing system.
With competitive pricing and short lead times, switching to Senasys Heat Sequencers is simple. For additional information, contact us.
The superior controls manufactured by Senasys have a history of solid performance in many industries. From 22.5 mm selectors, to the four quadrant lighted feedback CMC controls, almost any switching need can be, and has been utilized
in a variety of applications. Select a group below for more information. When you have found a switch that fits your needs, simply fax or email your specs to us and let our highly trained engineers find the most efficient configuration
for your applications.
Custom Soltutions
Senasys products are designed & manufactured to meet the needs of original equipment manufacturers worldwide.
Made in U.S.A.
Senasys products are designed & manufactured in Eau Claire, Wisconsin, U.S.A.
