WHK-LED512F-40-BK
LED Track Head
WHK-LED512F-40-BK LED Track Head is a high-output, dimmable LED fixture designed for commercial track lighting systems, delivering 5120 lumens at 40 W. Priced at $582.97, it excels in retail aisles, museum galleries, and office spaces where precise, energy-efficient illumination is essential.
● In stock
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Key features
- 5120 lumens output at 40 W for high efficiency.
- Dimmable to 0–10 V for precise light control.
- CRI > 90 for accurate color rendering.
- Aluminum housing stays cool and durable.
- Compatible with H, L and J track rails.
- IP20 rating for indoor use.
Pros
- +High lumen-to-watt ratio reduces energy costs.
- +Wide dimming range supports flexible lighting designs.
- +Robust aluminum construction resists wear.
Cons
- −No built-in diffuser limits soft-edge applications.
- −Requires compatible dimmer for full performance.
About WHK-LED512F-40-BK LED Track Head
What is WHK-LED512F-40-BK LED Track Head?
The WHK-LED512F-40-BK LED Track Head is a 40-watt, high-output lighting module designed for commercial track systems. It emits roughly 5,120 lumens with a CRI above 90, providing bright, color-accurate illumination for retail displays, museum galleries, and office environments. The fixture is dimmable via 0-10 V control, allowing precise light levels from full output down to a soft glow. The unit operates at a power factor of 0.95, ensuring minimal reactive power draw, and its LED array is sealed to protect against dust ingress. Installation requires only standard wiring and the fixture complies with UL and CE safety standards, simplifying approval processes.
Key features
- High lumen output — about 5,120 lm at 40 W for efficient brightness.
- Dimmable — 0-10 V compatible for smooth brightness control.
- High CRI — CRI > 90 ensures true color rendering.
- Aluminum housing — dissipates heat and resists wear.
- Universal track fit — mounts on H, L and J rails.
- IP20 rating — safe for indoor installations.
These specifications combine to deliver reliable performance in demanding commercial environments.
Who is WHK-LED512F-40-BK LED Track Head for?
This fixture targets lighting designers, electricians, and facility managers who need a compact yet powerful track solution. It is ideal for spaces where energy efficiency, high color fidelity, and flexible dimming are priorities, such as retail aisles, art exhibition lighting, and open-plan work areas. Its low heat emission also makes it suitable for ceiling-mounted applications where thermal management is critical.
How does WHK-LED512F-40-BK LED Track Head compare?
Compared with traditional halogen track heads, the WHK-LED512F-40-BK reduces power consumption by more than 70 % while delivering higher lumen output and superior CRI. Against generic LED track fixtures, it offers a more robust aluminum enclosure and a wider dimming range, though it lacks an integrated diffuser for soft-edge lighting. When paired with a compatible driver, the fixture can achieve flicker-free operation even on low-frequency dimming systems. Overall, the WHK-LED512F-40-BK balances efficiency, output, and durability, making it a cost-effective upgrade over legacy lighting.
Best use cases
- →Highlighting product displays in retail aisles.
- →Illuminating artwork in museum galleries.
- →Providing task lighting in open-plan offices.
- →Enhancing wayfinding in hotel corridors.
Is LED Track Head right for you?
Choose the WHK-LED512F-40-BK if you need a powerful yet compact track fixture for commercial spaces. It suits electricians and designers comfortable with standard H-L-J track installations and dimming controls. For projects demanding softer diffusion, consider a track head with a built-in lens. Alternatives include lower-wattage LED track heads for modest lighting needs or high-output fixtures for large-area illumination. Both options promise long-term reliability.
How it compares: Compared with standard halogen track heads, the WHK-LED512F-40-BK cuts energy use by over 70% while delivering higher lumen output and superior color fidelity. Against generic LED track fixtures, it offers a higher CRI and more robust aluminum housing, though it lacks an integrated diffuser.
More from Starlight Lighting
Frequently Asked Questions
What is the lumen output of the WHK-LED512F-40-BK LED Track Head?
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The WHK-LED512F-40-BK produces roughly 5,120 lumens, which translates to about 128 lumens per watt. This high output makes it suitable for bright, uniform illumination in commercial settings while keeping power consumption low. The fixture achieves this performance through efficient LED chips and a well-designed optics system that spreads light evenly across a 120-degree beam.
Does the WHK-LED512F-40-BK support dimming?
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Yes, the track head is compatible with 0-10 V dimming protocols, allowing smooth brightness adjustments from full output down to near-off. To achieve full dimming range, pair it with a compatible driver and ensure the control system is properly wired correctly.
How is the WHK-LED512F-40-BK installed on existing track systems?
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Installation follows standard track lighting procedures. First, disconnect power and remove any existing fixture. The WHK-LED512F-40-BK mounts onto H, L or J track rails using its built-in brackets. Secure the unit, reconnect wiring to the dimmer circuit, and test operation before final placement.
Is the WHK-LED512F-40-BK suitable for outdoor use?
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The fixture carries an IP20 rating, which means it is protected against solid objects larger than 12 mm but not against moisture. Consequently, it is intended for indoor environments such as retail stores, galleries, and offices, and should not be installed in outdoor or damp locations.
Can the WHK-LED512F-40-BK be paired with a diffuser for softer lighting?
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While the head does not include a built-in diffuser, it can accommodate external diffuser accessories designed for standard track fixtures. Adding a diffuser will soften the beam and reduce glare, but it may slightly lower the overall lumen output. Choose a diffuser that matches the 120-degree beam for optimal results.
How much does LED Track Head cost?
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LED Track Head is $582.97 at Starlight Lighting. Prices may change — click through to Starlight Lighting for the latest.
Is LED Track Head in stock at Starlight Lighting?
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Yes, LED Track Head is currently in stock at Starlight Lighting.
Specifications
- Brand
- WHK-LED512F-40-BK
- SKU
- 931192