NEMA LE 4-2001
Recessed Luminaires@ Ceiling Compatibility

Standard No.

NEMA LE 4-2001

Release Date

2001

Published By

NEMA - National Electrical Manufacturers Association

Status

Be replaced

Replace By

NEMA LE 4-2006

Latest

NEMA LE 4-2012

Scope

"This standards publication contains definitions@ dimensions@ and tolerances for recessed luminaires designed to use fluorescent@ high-intensity discharge@ and incandescent light sources. Drawing examples show fluorescent lamps. However@ these drawings also apply to high intensity discharge@ compact fluorescent@ incandescent@ and other lamp sources. This standard does not apply to ""hard metric dimensioned"" products. However@ ""soft metric dimensions"" or direct metric conversions may be applied throughout this standard as one inch equals 25.4 millimeters."

NEMA LE 4-2001 history

• 2012 NEMA LE 4-2012 Recessed Luminaires, Ceiling Compatibility
• 2006 NEMA LE 4-2006 Recessed Luminaires, Ceiling Compatibility
• 2001 NEMA LE 4-2001 Recessed Luminaires@ Ceiling Compatibility
• 1987 NEMA LE 4-1987 Recessed Luminaires@ Ceiling Compatibility