Firestat Duct Limit Controls – Adjustable Temperature

Description

Firestat, Plenum-mount Limit Control

Adjustable Temperature, Manual Reset

The adjustable temperature duct limit switch features a helix bi-metal element that senses rapid increases in temperature, such increases often caused by fire in a HVAC duct system. These duct high temperature limits are indispensable in specialized HVAC applications and Building Automation Systems.

Our adjustable temperature limit switch features:

•  – Adjustable Temperature range 100F-250F
•  – Manual Reset (requires human intervention to reactivate switch after high temperature condition has cleared.
•  – Multiple Element Insertion Lengths
•  – Open on Rise – SPST
•  – Inductive Amps @120V: 4.9; @240V: 9.8

Different bi-metal element lengths are available per the application requirements – 5″, 7.5″, or 11″.  Choose the preferred length from the drop down above. Other custom lengths are available, please contact us.

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For more information view our catalog pages or contact us!