Prillumen WR464 Series: Commercial Stairwell Lighting Fixtures

Ensure absolute code compliance, rugged durability, and optimal life safety with the Prillumen WR464 Series. Engineered specifically for high-traffic egress points, our commercial stairwell lighting fixtures provide high-performance, wall-mounted illumination tailored for corporate towers, parking garages, educational facilities, and hospitality environments.

The WR464 Series features a specialized, low-profile triangular anti-glare design that throws light exactly where it is needed most, maximizing occupant safety while radically minimizing building operational costs.

🚀 Why the WR464 Series Leads the Industry

• Code-Compliant Egress Safety: Built to meet strict institutional building codes, providing consistent, highly reliable stairwell and egress corridor illumination.

• Heavy-Duty Industrial Construction: Outfitted with a heavy-gauge steel housing and a high-impact polycarbonate diffuser, this fixture easily resists accidental impacts and physical tampering in high-traffic commercial zones.

• Optimal Visual Comfort: The proprietary triangular anti-glare design creates a strategic light distribution pattern, softening direct LED glare for occupants traveling up or down the stairs.

• Field-Flexible Commissioning: Eliminates ordering mistakes and project bottlenecks with integrated switches that allow on-site customization of both wattage and color temperature.

📐 Product Specification & Dimensional Parameters

The WR464 Series is available in two commercial lengths, allowing electrical contractors and engineering specifiers to select the exact scale required by the stairwell’s spatial boundaries and clearance guidelines.

Technical Performance Data

• Model Identification: WR464 Series Stairwell Wall Light

• Luminous Efficacy: 120 lm/W (High-efficiency solid-state performance)

• Light Distribution Pattern: Forward + downward stairwell illumination

• Color Rendering Index (CRI): 80+ Ra (Sharp visual clarity for safety paths and camera feeds)

• Dimming Capability: 0–10V Smooth, continuous dimming architecture

• Voltage Support: Universal 100–277V AC commercial electrical lines

• Housing Finish: Clean Architectural White

• Safety Compliance: UL / cUL Listed for public building installations

Configuration Options & Sizing Details

Fixture Length	Physical Dimensions	Field-Selectable Wattage	Delivered Lumen Output
24-Inch Profile (2FT)	24.02″ × 3.54″ × 3.54″	cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits	1,150 – 2,300 Lumens
48-Inch Profile (4FT)	48.03″ × 3.54″ × 3.54″	20W / 30W / 40W	2,300 – 4,600 Lumens

🛠️ Field-Adjustable Versatility & Performance

3-Watt Selectable Power Customization

The selectable wattage driver allows crews to dial power settings up or down instantly. Run the 24-inch fixture at 10W for compact mid-landing steps, or maximize the 48-inch model at 40W to saturate sprawling multi-flight concrete structural landings with deep, piercing light.

3-CCT Selectable Color Tuning

Match any pre-existing interior building design seamlessly with a field-adjustable color temperature switch. Toggle between cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits, 4000K (Branco Frio) cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits 5000K (Luz do Dia) cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits.

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• cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits.

• cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits.

• cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits.

• cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits.

❓ Perguntas Frequentes (FAQ)

cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits

cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits.

cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits

cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits.

cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits

cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits.

cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits