Jieldé

Signal SI331 Wall light metal / 1950 Designit - Adjustable + built-in switch

Jieldé Signal SI331 Swivel Wall Light: Industrial Heritage on a Grand Scale

Jieldé’s story begins in the workshops. In 1950, industrial designer Jean-Louis Domecq was searching for a lamp that was sturdy, adjustable, and precise enough to meet the demands of his profession. Unable to find a suitable model, he designed the LOFT, an articulated lamp conceived as a true work tool. Quickly adopted in workshops and factories, it became an icon of French industrial design. The Signal SI331 carries on this legacy with two articulated arms that give it a total length of 60 cm and great freedom of positioning.

The spirit of the LOFT with even greater range

The Jieldé Signal collection translates Jieldé’s founding principles into lighter proportions. The SI331 stands out with its two 30-cm articulated arms—for a total length of 60 cm—paired with a 360°-adjustable Reflector. This configuration allows it to cast light farther from the wall while retaining the brand’s signature visible and functional mechanics. A wide range of finishes also makes it easy to integrate into a variety of projects.

Precise, Widely Adjustable Lighting

Thanks to its two joints, the Signal SI331 offers great freedom of adjustment. The arms can be repositioned to move the Reflector closer to or farther from the area to be illuminated, while the Reflector itself can be rotated 360°. This flexibility allows for precise, targeted lighting, suitable for everything from a reading area to a desk or workspace. The cable-free articulation system contributes to the assembly’s stability and preserves the clarity of the design.

Craftsmanship near Lyon

Each Jieldé Signal wall light is handcrafted in the workshops in Saint-Priest, near Lyon, and then numbered. Its structure combines steel and cast aluminum, with a porcelain socket. This artisanal craftsmanship carries on a philosophy that has remained unchanged since Jieldé’s founding: designing functional, robust lighting fixtures built to last.

Why choose a wall light with articulated arms?

A wall light with articulated arms allows for much finer adjustment of the light source’s position than a fixed wall light. With its two 30-cm arms, the Signal SI331 reaches a maximum length of 60 cm. It is therefore particularly well-suited for situations where you need to move the light away from the wall, extend it over a Desk, bring it closer to an Armchair, or regularly adjust its orientation depending on the use.

Where should you install the Signal SI331?

The Signal SI331 naturally fits near a desk, a bed, or a reading nook. Its length also allows it to illuminate an area farther from the wall fastening point. It is therefore an attractive solution for spaces where you want to keep the floor and furniture uncluttered while still enjoying adjustable lighting. Its compact 10-cm reflector minimizes its visual footprint despite the range provided by its two arms.

Is the Signal SI331 suitable for reading or working?

Yes. Its two articulated arms and 360° adjustable Reflector allow you to precisely direct the light toward a book, a document, or a work surface. It is therefore particularly well-suited for focused reading light or functional Desk lighting. It works with an E14 bulb of up to 25 W, not included.

What is the difference between the Signal SI301 and the Signal SI331?

The main difference lies in the length and number of arms. The Signal SI301 has a single 30-cm arm, while the Signal SI331 has two 30-cm arms, for a total length of 60 cm. The SI331 therefore offers greater adjustability and allows the light source to be positioned further away, while retaining the compact Reflector and distinctive aesthetic of the Signal collection.

How is the Signal SI331 wall light plugged in?

The Signal SI331 connects directly to the wall outlet. Its switch is built into the housing, allowing you to control the light directly from the wall light. Rated IP20 and Class II, it is intended for indoor use. It works with an E14 bulb rated at up to 25 W, sold separately.

With its two articulated arms, expressive mechanics, and design inspired by the industrial world, the Jieldé Signal SI331 combines a wide range of motion with a visually refined form. A wall light designed to direct light exactly where it’s needed, while upholding French craftsmanship honed over more than 75 years.

In detail:

• Variation : Ivory

• Brand : Jieldé

• Designer : Jean-Louis Domecq

• Type : Applique déportée, Applique orientable, Wall light

• Colour : Ivory

• Material : Steel and cast aluminium - Porcelain sleeve

• Dimensions : L 60 cm (2 arms, L 30 cm each) - Reflector: Ø 10 cm - Wall housing: Ø 9 cm
• Weight : 1.54 lb
• Characteristics : Designed in 1950—an icon of French industrial design—each lamp is numbered and handcrafted in Lyon - Unmatched durability: designed to last a lifetime - Articulated arms and a 360° adjustable Reflector for precise, targeted lighting - Cable-free articulation ensuring great stability - Switch on the housing - Wall-mounted electrical connection - Bulb (not included): 1 x E14, 25W max - Class II - IP20
• Country of Manufacture : France