Designed in 1937 by Luxo’s founder, Jac Jacobsen, L-1 is the world’s first original architect lamp. Since its creation, 25 million L-1 luminaires have been sold worldwide and L-1 has been distinguished by many prestigious international design awards. With its unique design and flexible, spring-balanced arm, L-1 has earned a place among the world’s all-time classics.

The L-1 LED features an LED light source. With its timeless design and automatic shut-off and dimming features, L-1 LED is fully adaptable wherever energy-efficiency, versatility and quality are sought.


5 Year Warranty


Black, silver grey, or white.

Mounting Options

Standard with an edge clamp. Table/desk base mounting options sold separately.

Light Dispersion/Delivery

Dimensional Drawing

Technical Specifications

Light Source 8W LED (8.4W total energy consumed), 350 lumens, Color Rendering Index (CRI): 90, Color temperature: 3000K, Dimmable / 9/4 auto shut-off, 120v plug in power supply.
Body Material Steel arm and aluminum shade.
Colors Black, silver grey, or white.
Mounting Edge clamp; optional table/desk base.
Optics Symmetrical light distribution, inner shade painted white for maximum efficiency, opalic diffuser for a softer light and to avoid glare.
Arm Technology 39.4” parallel, spring-balanced, three-pivot arm, up-and-down and rotational head movement.

Product Offerings

Description New Part No Old Part No Color
L-1 LED, 39.4” arm with edge clamp L-1029789 L-1025906 Black
L-1029790 L-1025907 Silver Grey
L-1029788 L-1025905 White
Table/desk base BRK029780 BRK024995 Black
BRK029781 BRK024996 Silver Grey
BRK029779 BRK024994 White