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Standard 50V, Edition 2

UL LLC Outline of Investigation for Infrared Viewports

UL Outline © 2017 UL LLC
50V, Edition 2 Edition Date: October 11, 2019 $225.00-$250.00
Summary of Topics o0050v_1_sum.html

Summary of Topics

This is the Second issue of the Outline of Investigation for Infrared Viewports, Subject 50V. Infrared (IR) viewports are intended for factory installation in doors or walls of electrical enclosures for installation in ordinary (non-hazardous) locations to allow the use of IR scanners for monitoring temperatures of the enclosed equipment on which the viewport is installed, without compromising the integrity of the enclosure with respect to access to live parts.

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UL 50V is referenced in the following list of UL Standards

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