Product Overview
Halco LWA-D46U4-50 (10306) – 4ft Linear Wraparound, Architectural Diffused Lens, 46W, 5000K
The Halco LWA-D46U4-50 (Halco product 10306) is a 4ft LED wraparound luminaire with an architectural diffused lens, rated 46W at 5000K, delivering 6,293 lumens at 137 LPW. It is a cost-efficient, maintenance-free replacement for existing fluorescent wraparound fixtures (equivalent to 2 x 32W T8), suitable for surface or chain mounting on 120-277VAC (Universal). Confirm lens type, length, and CCT before ordering.
Length 4ft Footprint | Wattage 46W 6,293 lm | CCT 5000K 137 LPW | Lens D Architectural Diffused Lens | Voltage 120-277V 0-10V Dimming |
Technical Specifications
| Brand | Halco Lighting Technologies |
| Series | Linear Wraparound Series |
| Product Code | LWA-D46U4-50 |
| Halco Product Number | 10306 |
| ADL Supply SKU | HAL10306 |
| Lens Type | Architectural Diffused Lens |
| Length | 4ft |
| Rated Wattage | 46W |
| Fluorescent Wattage Equivalent | 2 x 32W T8 |
| Delivered Lumens | 6,293 lm |
| Efficacy | 137 LPW |
| CCT | 5000K (this order code; sibling order code offers the other CCT) |
| CRI | >80, R9 >0 |
| Input Voltage | 120-277VAC (Universal) |
| Power Factor | >0.9 |
| THD | <20% |
| Dimming | 0-10V continuous dimming, dimmable down to 10% |
| L70 Lifetime | 100,000+ hours (architectural) |
| Color Consistency | 5-step MacAdam ellipse |
| Housing | Die-formed 22-gauge steel with aluminum reflector, high-reflectance powder coat |
| Lens Material | Durable acrylic lens |
| Mounting | Surface mount or chain mount |
| Dimensions | 47-1/16" x 9-3/8" x 2-11/16" |
| Weight | 9.0 lbs |
| Environment Rating | Damp Location, 20-85% RH non-condensing, -20°C to 50°C |
| Closet Rating | Suitable for use in closets when installed in accordance with NFPA 70, NEC section 410.16(A)(3) and 410.16(C)(5) |
| Listings | UL Listed, DLC 5.1 Standard (Direct Linear Ambient Luminaires & Stairwell and Passageway Luminaires), RoHS Compliant, Title 24 |
| Warranty | 5-year standard limited warranty (Halco) |
Product Overview
The Halco Linear Wraparound Series is a cost-effective, maintenance-free LED solution for replacing pre-existing fluorescent wraparound fixtures. Built with a die-formed 22-gauge steel housing and a high-reflectance aluminum reflector, it can be surface or chain mounted. This 4ft architectural diffused lens model is rated 46W and delivers 6,293 lumens at 5000K.
The acrylic lens is offered in two designs: the Architectural Diffused Lens provides enhanced optical performance and visual comfort with a longer 100,000+ hour L70 rating, while the Traditional Prismatic Lens gives a familiar fluorescent-wrap appearance at a 50,000+ hour L70 rating. This order code is the Architectural Diffused Lens.
Compatible Applications
- Commercial and office ceiling lighting
- Industrial and utility spaces
- Retail and educational facilities
- Stairwells and task lighting
- Parking garages and damp-location applications
- Direct replacement for fluorescent wraparound fixtures
Before Ordering – Verify
- CCT is fixed on this order code at 5000K. For 4000K, order LWA-D46U4-40 instead.
- Lens type is fixed at Architectural Diffused Lens. The other lens design (Traditional Prismatic Lens) is sold under a separate order code with its own L70 rating – confirm the correct lens design for the project before ordering.
- Confirm length: this is the 4ft model. Confirm the footprint matches the existing fixture or opening before ordering.
- Confirm mounting method (surface or chain) and gather any needed accessories – joiner bracket, aircraft cable, battery backup, or motion sensor – before ordering, as these are sold separately.
- This fixture is rated for Damp Location, not Wet Location – confirm the installation environment before specifying.
Safety and Handling Guidelines
- De-energize the circuit before installing or servicing the fixture.
- Confirm the mounting surface or chain hardware can support the fixture weight.
- When installing in a closet, follow NFPA 70 / NEC 410.16(A)(3) and 410.16(C)(5) clearance requirements.
- Damp Location rated only – do not install where direct water exposure (Wet Location) is expected.
- Use only with a dimmer or control confirmed compatible with 0-10V dimming.
Compliance
- Listings: UL Listed, DLC 5.1 Standard (Direct Linear Ambient Luminaires & Stairwell and Passageway Luminaires), RoHS Compliant, Title 24.
- Suitable for use in closets when installed in accordance with NFPA 70, NEC section 410.16(A)(3) and 410.16(C)(5).
- DLC 5.1 Standard listed – may qualify for utility rebate programs; confirm current DLC listing status before quoting a rebate-dependent project.
- All specifications are subject to change by the manufacturer; the current Halco published specification governs.
Ordering Information
- Product code: LWA-D46U4-50 | Halco product number: 10306 | ADL Supply SKU: HAL10306
- Configuration: 4ft, Architectural Diffused Lens, 46W, 5000K, 120-277VAC (Universal).
- Delivered lumens/efficacy: 6,293 lm at 137 LPW (5000K).
- Also available: LWA-D46U4-40 (4000K, same lens/length/wattage).
- Accessories (sold separately): LWA-D/JB joiner bracket pair (architectural diffused lens); BBU/EM8WU 8W emergency battery backup (90-minute); ACC/12IN 12" aircraft cable set; LHB/MC PIR motion sensor (bi-level, end-mounted); MWMS/MC601V microwave motion sensor (bi-level, integrated mount); MWMS/IB/MC601V microwave sensor installation bracket.
- Warranty: 5-year standard limited warranty (Halco).
For wholesale pricing, bulk availability, or help confirming the correct replacement lamp, contact ADL Supply at 1-800-235-3489.
