Besa Primo 11 Square Opal Glass LED Flush Mount

A soft-cornered square of satin opal glass with a 2000-lumen dimmable LED built in.

• ✓ Hand-blown glass
• ✓ 2000 lm LED included
• ✓ CL dimmable
• ✓ 3000K, CRI 90+
• ✓ Only 3.25" deep
• ✓ Damp rated

Primo is a low-profile flush mount from Besa Lighting built around a soft-cornered, square blown opal glass shade whose outer layer is etched to a smooth satin finish. The square shape lines up with square rooms, tiles and cabinetry, while the rounded corners keep it soft. Primo 11 is the compact square for hallways, closets, bathrooms and small bedrooms.

The integrated 20W LED is included: 2000 lumens at 3000K with CRI 90+, rated 50,000 hours, CL dimmable. At 11.5" x 11.5" x 3.25" H it sits close to the ceiling. The glass is held to the white aluminum fitter by three set screws.

Specifications

• Brand: Besa Lighting
• Collection: Primo
• Type: LED flush mount ceiling light with a square opal glass shade
• Size: Primo 11
• Glass: Opal Matte hand-blown glass, satin-etched
• Finish: White fitter (the only finish)
• Dimensions: 11.5" x 11.5" x 3.25" H; handcrafted glass varies slightly
• Mounting: Installs directly to a 4" octagonal outlet box, centered on the fixture; hardwired
• Lamping: Integrated 20W LED, included
• LED performance: 2000 lumens, 3000K warm white, CRI 90+, rated 50,000 hours
• Dimming: CL dimmable
• Voltage: 120V
• Glass attachment: Three set screws
• Rating: Damp location, interior use only (bathrooms, laundry rooms and other humid rooms; not for outdoors); UL or ETL listed
• Materials: Hand-blown opal matte glass; stamped aluminum fitter, powder-coated white
• Item numbers (MPN): PRIMO11C-LED

Features

• Hand-blown glass: Opal Matte hand-blown glass, satin-etched
• 11.5" x 11.5" x 3.25" H, low profile
• Integrated 20W LED included: 2000 lumens, 3000K, CRI 90+
• CL dimmable; rated 50,000 hours
• White powder-coated aluminum fitter
• Mounts to a 4" octagonal box
• Damp rated, interior use; UL or ETL listed

Spec sheet & installation

• Primo 11 / 14 specification sheet (PDF, from Besa Lighting)

Best for

Bedrooms, hallways, kitchens, home offices, bathrooms and laundry rooms where a ceiling light should feel calm and well made. Choose the Primo 11 where the larger Primo 14 would suit the room better. Related: Primo 14 (larger), Geo 11 square opal flush mount, Pride 14 opal drum.

Who this is not for

• Outdoor porches, soffits or covered patios: it is rated for damp interior locations only.
• Anyone who wants to choose their own bulbs: the LED is integrated.
• Rooms where a round fixture matches better: Primo is square.

Why we carry it

We have been curating design-led lighting since 2009, and Primo brings a clean square shape to the ceiling in real hand-blown opal glass, with plenty of light from a long-life LED. Besa Lighting pairs American design with European glass artisanship: its shades are hand-blown by skilled artisans using techniques passed down for generations, then hand-inspected at Besa’s factory in Ohio for color, pattern, thickness and size before they ship.

Buy once: durability and care

Switch off and let it cool, then wipe the glass with a soft cloth lightly dampened with mild soapy water and dry it; avoid abrasive cleaners (our advice). The LED is integrated and rated for 50,000 hours. Installation by a licensed electrician is recommended.

Frequently asked questions

What size is the Besa Primo 11?

It measures 11.5" x 11.5" x 3.25" H, per Besa’s spec sheet. Each glass is handcrafted, so allow for slight variation.

How bright is the Besa Primo 11?

Its integrated 20W LED is rated at 2000 lumens, 3000K warm white, with CRI 90+, and it is CL dimmable.

Is the Primo 11 square or round?

Square, with softly rounded corners: 11.5" x 11.5" x 3.25" H, per Besa’s spec sheet.

Can the Besa Primo 11 go in a bathroom?

Yes. Besa rates it for damp locations, interior use only, so it suits bathroom, laundry and powder-room ceilings. It is not rated for outdoor ceilings or for direct water spray.

How is the Besa Primo 11 installed?

It is hardwired and mounts directly to a standard 4" octagonal outlet box, centered on the fixture, so plan on a licensed electrician.

Does the Primo 11 come in another size?

Yes. Besa makes the same design as the Primo 14, 14" x 14" x 3.75" H.

Trade pricing for design professionals

Interior designers, architects, contractors and hospitality buyers can apply to the MetropolitanDecor Trade Program for trade pricing on Besa Lighting and the rest of our catalog, plus a dedicated trade support line. Lighting a whole kitchen, restaurant or hotel floor? Contact us with quantities and finishes and we will confirm stock before you order.

Shipping & returns

In-stock finishes ship in 2–3 business days. Orders over $100 ship free by ground to the 48 contiguous states. All sales are final, so check the size, finish, glass and lamping above before ordering; if your order arrives damaged or isn’t what you ordered, contact us within 48 hours of delivery with photos and we’ll make it right.

Please note: Because this item is made to order or specially sourced, it is final sale.