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Description

Fire Safety Cutoff SwitchThe optional Fire Safety Cutoff Switch is specially designed to help stop the spread of house attic fires during daytime fan operation by shutting down the fan. The switch features a fusible link that will melt at 228 degrees Fahrenheit to limit the introduction of fresh air that would otherwise help feed the fire. It is easily installed alone or in conjunction with the Natural Light Thermal Switch.

(580 mm) length

weather-resistant

Mostly used on industrial buildings or commercial offices – must be installed on a pre-built curb

there is only a 5% light loss for each full 90-degree turn

It's available in prismatic (curved or flat or soft white (curved or flat)

one-piece steel construction prevents leaks by eliminating weak points that may separate and allow water to enter

Non-corrosive aluminum

The Dual-Glazed Dome Assembly ships pre-assembled with the following components:

Available in gray or black

The circular shape is designed for open ceiling applications and the Prismatic lens delivers maximum daylight to the work floor

An innovative design with three built-in 0-30 degree angle adapters allows you to create a full 90 degree turn

Maximizes daylight delivery by capturing and redirecting low-angle light downward into the system