Delphi Backlit Concrete Wall Panel, 24, 30 or 47.5 in Square, 5 CCT, Chalk White, by ET2

The ET2 Delphi is a backlit fluted concrete wall panel in 24, 30 and 47.5 in squares, finished in Chalky White. It gives 2000 to 2200 lumens at 90 CRI, with five selectable color temperatures from 2700K to 5000K, and it is ADA compliant and damp rated.

Scalloped concrete panels sit in front of LEDs that wash the wall up and down, so the flutes glow at their edges and the light feels calm. The driver accepts 120-277V and dims with Triac or ELV at 120V. The LED module is replaceable, and the unit runs 24W. It weighs 7.5 lb at 24 in, 9.1 lb at 30 in and 14.5 lb at 47.5 in. The pale concrete suits Scandinavian, Minimalist and Coastal rooms.

Details and dimensions

• Brand: ET2
• Model: Delphi Bath Vanity
• Style: Minimalist, Scandinavian, Coastal
• Lights: 1
• Dimensions: 23.75 x 23.75 x 6.25 in (60.3 x 60.3 x 15.9 cm), L x W x H (24 in); 30 x 30 x 6.25 in (76.2 x 76.2 x 15.9 cm), L x W x H (30 in); 47.5 x 47.5 x 6.25 in (120.7 x 120.7 x 15.9 cm), L x W x H (47.5 in)
• Projection from wall: 1.75 in (4.4 cm)
• Backplate: 3.93 in (10 cm) wide x 0.59 in (1.5 cm) high
• Lead wire: 8 in (20.3 cm)
• Finishes: Chaulk White
• Material: Concrete, Steel, PC
• Light source: Integrated LED, included, 50,000 hour rated life
• Wattage: 24W
• Light output: 2000 lumens (24 in); 2200 lumens (30 in); 2000 lumens (47.5 in)
• Color temperature: 2700K, 3000K, 3500K, 4000K and 5000K, CRI 90
• Voltage: 120-277V input, 18-40V output
• Dimming: Triac or ELV at 120V
• Light direction: Up/Down
• Mounting: Up/Down
• Location rating: Damp
• ADA compliant: Yes
• Certification: cETLus
• Net weight: 7.5 lb (3.4 kg) (24 in); 9.1 lb (4.1 kg) (30 in); 14.5 lb (6.6 kg) (47.5 in)
• Packed weight: 8.1 lb (3.7 kg) (24 in); 10.3 lb (4.7 kg) (30 in); 16.75 lb (7.6 kg) (47.5 in)
• Item numbers (MPN): E25172-CHK, E25173-CHK, E25174-CHK
• Delivery: Ships in 3 to 5 business days.

Which size for which room

• 24 in square, 2000 lumens: A compact panel for a bedside, a powder room or a narrow wall. It weighs 7.5 lb.
• 30 in square, 2200 lumens: The mid-size panel for a bed headboard wall, a vanity wall or an entry. It weighs 9.1 lb.
• 47.5 in square, 2000 lumens: A feature panel for a living room wall, a spa or a hotel lobby. It weighs 14.5 lb, so it needs solid wall backing.

Where it works best

Use it as a feature wall in a bedroom, a spa bath, a living room or a hotel lobby. The glow replaces a wall lamp and a piece of art in one. Pair it with plain ceiling light. Over a bed, center the 47.5 in square on the headboard line so the glow frames the whole wall. In a spa bath, one panel behind a tub or vanity gives calm, even light.

Who this is not for

The panel is concrete, so the weight is real, up to 14.5 lb, and it needs blocking. The damp rating covers a covered, ventilated room but not direct rain. It gives ambient light, and the finish is Chalky White only.

Why we carry ET2

Delphi gives a wall a tactile concrete form that also lights it, with a color-selectable LED. It fits spa and hospitality projects.

Care and installation

Dust the concrete with a soft dry brush or cloth and avoid wet cleaners that can stain it. Because of the panel weight, a qualified electrician should do the install, as ET2 advises. Assembly sheets: 24 in (PDF), 30 in (PDF), 47.5 in (PDF).

Planning files: ET2 spec sheet for your submittal: E25172, E25173, E25174. IES file for your lighting layout: E25173.

Frequently asked questions

How heavy is the Delphi?

It weighs 7.5 lb at 24 in, 9.1 lb at 30 in and 14.5 lb at 47.5 in. Mount it into blocking or studs, not drywall alone.

How do I set the color temperature?

A five-step selector sets 2700K, 3000K, 3500K, 4000K or 5000K. Set it before you mount the panel, because the selector is behind the plate.

Is it ADA compliant?

Yes. The Delphi is marked ADA compliant, and the listing gives a projection of 1.75 in, so confirm the overall depth against local rules.

Does it dim?

Yes, with Triac or ELV dimmers at 120V. Dimming works with the selected color temperature, so set the CCT first and then test the low end.

Can I use it in a bathroom?

Yes, the damp rating covers a spa bath or powder room with proper ventilation. Keep the panel out of the shower enclosure and away from splashes.

Can the LED be replaced?

Yes. The listing marks the LED as replaceable, and the rated life is 50,000 hours, so most owners will not need to touch it for years.

Trade and project orders

Designers, contractors and hospitality buyers can apply for trade pricing and ask us about multiple-unit orders.

Shipping

Ships in 3 to 5 business days.

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