1.1 These requirements cover LED equipment that is an integral part of a luminaire or other lighting equipment. These requirements cover components including LED drivers, controllers, arrays (modules), and packages as defined within this standard.

1.1.0 LED equipment covered by this standard are intended for operation in the visible light spectrum between 400 – 700 nm. Coherent light sources (e.g. laser sources) are not covered by this standard.

Exception No. 1: LED packages as described in Supplement SD may have applications other than general illumination and may operate outside of the visible light spectrum.

Exception No. 2: Special Use LED arrays as described in Supplement SJ have intended applications other than general illumination and may operate outside of the visible light spectrum.

1.1.1 DeletedLED controllers covered in this standard are intended to be:

1. a) Integral to the luminaire, or

2. b) Located remotely from the luminaire when the LED controller is supplied from and controls the luminaire using only Class 2 circuits.

1.1.2 DeletedThese requirements do not cover LED controllers intended for installation inside a remote electrical outlet box containing Class 1 circuits.

1.1.3 These requirements do not cover LED controllers within the scopes of the following standards:

1. a) Standard for Safety for Plug-In Locking Type Photocontrols for Use with Area Lighting, UL 773, or

2. b) Standard for Safety for Solid-State Dimming Controls, UL 1472.