What is Vapor-Tight Fixture

Horace He

Last Updated: October 16, 2023

What is Vapor-Tight Fixture

A vapor-tight fixture is designed to provide protection against environmental hazards. These fixtures are specifically constructed to be sealed and gasketed, ensuring that they are tightly sealed against the ingress of moisture, dust, and other contaminants that could potentially damage the internal components.

Vapor-tight fixtures are commonly used in areas where there is a high risk of exposure to moisture, such as outdoor environments, industrial settings, or areas with high humidity levels. They are known for their durable construction, typically featuring reinforced fiberglass housings and high-impact diffusers. These materials enhance the fixture’s ability to withstand harsh conditions and provide long-lasting performance.

Vapor-tight fixtures can resist moisture and other environmental factors. This makes them ideal for applications where traditional lighting fixtures may be vulnerable to damage. For example, they are commonly found in outdoor stairwells, parking garages, or car washes, where the lights are exposed to moisture, dirt, and potential vandalism. In addition, vapor-tight fixtures are preferred in environments such as food processing facilities, where they can be easily cleaned compared to standard models.

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