H-LA078XEM Recessed LED Wall-Washer Downlight 9W-15W | Polarized Light

Product Overview

The H-LA078XEM Round Recessed Polarized LED Wall-Washer Downlight brings professional architectural wall-washing performance to modern residential and commercial spaces. Engineered with specialized polarized optics, this luminaire directs light asymmetrically onto vertical surfaces, ensuring smooth, uniform vertical illumination from ceiling to floor without hot spots.

Constructed from precision die-cast aluminum in a stylish Sand White and Grey finish, the H-LA078XEM features a $355^\circ$ horizontal swivel mechanism for flexible directional alignment. Operating at 9W, 12W, or 15W power tiers with high color rendering (CRI $\ge 90$), it provides exceptional color fidelity for artwork galleries, feature stone walls, retail merchandising displays, and high-end living spaces.

Key Features & Technical Advantages

1. Specialized Polarized Asymmetric Optics Designed with precision asymmetric lenses that wash vertical walls with uniform, glare-controlled illumination, enhancing spatial depth and texture.

2. Dual-Tone Sand White + Grey Finish Combines a Sand White outer bezel ($\Phi105\text{mm}$) with a Grey internal structure, providing a refined architectural visual profile on modern plasterboard ceilings.

3. $355^\circ$ Horizontal Swivel Alignment Equipped with a $355^\circ$ rotation mechanism, allowing precise directional tuning to match wall layouts and artwork positions.

4. Standard Cutout & Faceplate Dimensions

• Model: H-LA078XEM

• Power Options: 9W / 12W / 15W

• Faceplate Diameter: $\Phi105\text{mm}$

• Fixture Height: $99\text{mm}$

• Ceiling Cutout: $\Phi75\text{mm}$

5. High Color Accuracy (CRI $\ge 90$) With a Color Rendering Index of $\ge 90$, wall textures, wallpaper, artwork, and interior furnishings maintain authentic richness across $3000\text{K}$, $4000\text{K}$, and $5000\text{K}$ CCT options.

Product Specifications

• Model: H-LA078XEM

• System Power Options: 9W / 12W / 15W

• Luminous Efficacy: $55\text{ lm/W}$

• Color Temperature (CCT): $3000\text{K}$ (Warm White) / $4000\text{K}$ (Neutral White) / $5000\text{K}$ (Cool Daylight)

• Color Rendering Index (CRI): $\ge 90$

• Beam Type: Polarized Light (Asymmetric Wall-Washer)

• Adjustable Movement: $355^\circ$ Horizontal Swivel

• Body Material: Aluminium

• Available Finish: Sand White + Grey (砂白+灰色)

• Installation Type: Recessed Ceiling Mounted

• Protection Rating: IP20 (Indoor Use)

• Certifications: CE, RoHS, CCC

Dimensions & Cutout Data

• Faceplate Diameter: $\Phi105\text{mm}$

• Fixture Height: $99\text{mm}$

• Ceiling Cutout Dimension: $\Phi75\text{mm}$

Frequently Asked Questions (FAQ)

Q1: What is the ceiling cutout requirement for the H-LA078XEM? A: The H-LA078XEM requires a standard round ceiling cutout of $\Phi75\text{mm}$.

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