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Sign Components Manual

The Sign Components Manual (SAM) is for use by manufacturers covered under UL's Listing and Follow-Up Services for Electric Signs (UXYT/7), and Field-Assembled Skeletal Neon Sign and Outline Lighting Systems (UZBL/7), and for use by UL Representatives performing UL Follow-Up Service inspections.

The SAM is updated at least 4 times a year with components that currently Recognized for use in Signs. It is the means by which those UL Recognized Components that are primarily used by the sign industry for use in signs are identified along with their Conditions of Use. This document includes Neon and LED components and an assortment of other components used in signs.

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If you want to learn more about designing signs to comply with UL 48, look to the new online training program at UL University.