Product Description
NTE-870L940X10B Mac LED Track Head delivers efficient accent lighting in a compact black housing with integrated LED and optics. At 4000K with 90+ CRI, this 10W head provides up to ~846 lumens (flood) and ships with the flood lens installed and a spot lens included for field changes—perfect for retail, hospitality, galleries, and residential track layouts.
At-a-Glance
- Lumen Output: up to ~846 lm @ 4000K (38° Flood); ~820 lm (21° Spot)
- Wattage: 10W (integrated LED)
- CCT: 4000K (series also offers 2700K/3000K/3500K)
- CRI: 90+
- Beam: 38° Flood (installed) • 21° Spot (included, field-changeable)
- Voltage / Dimming: 120V, ELV dimming
- Adjustability: 350° horizontal, 90° vertical
- Adapter: H-style (standard); optional /J or /L adapters available
- Listings: cULus Dry Location, ENERGY STAR®
- Warranty: 5-Year Limited
Free shipping on orders over $250
Product Benefits
- Field-changeable optics: switch between spot and flood on site to match displays and tasks.
- Compact, architectural form: integrated driver keeps the head small with a clean look.
- Easy aiming: 350° rotation and 90° tilt provide precise focus without tools.
- Track flexibility: H-style standard with optional J- or L-style adapters; two-circuit capable.
Key Features
- Die-cast aluminum body for durability and thermal performance
- ELV dimmable at 120V for smooth control
- Two-circuit ready: raise the positive contact to use on NT-2300 two-circuit tracks
- Black finish for a discrete, modern appearance
Specifications
Technical Specs
| Input Voltage | 120V |
| Dimming | ELV (electronic low-voltage) |
| LED Package | Integrated 10W LED, 90+ CRI |
| Lifetime | 44,000 hours (L70) |
| Environment | Dry Location (cULus) |
Physical Specs
| Overall Height | 5" |
| Head Length | 3-1/2" |
| Head Diameter | 2-1/4" |
| Adjustability | 350° horizontal rotation • 90° vertical tilt |
| Finish | Black |
Performance Specs (4000K)
| Flood 38° | ~846 lm @ ~10.9W (≈77 lm/W) |
| Spot 21° | ~820 lm @ ~10.6W (≈77 lm/W) |
| Lumen Multipliers (CCT) | 2700K ×0.87 • 3000K ×0.91 • 3500K ×0.95 • 4000K ×1.00 |
Delivered lumens vary by beam spread and finish.
Compliance & Safety
| Listing | cULus Dry Location |
| ENERGY STAR | Certified |
| Warranty | 5-Year Limited |
Application Examples
- Retail feature walls, window displays, and merchandising bays
- Hospitality lobbies, dining areas, and corridors needing adjustable accent light
- Galleries and showrooms where spot/flood flexibility is important
- Residential kitchens and living spaces with modern track systems
Installation Tips
- To switch to spot, remove the lens holder, swap the included 21° optic, and reinstall.
- For two-circuit NT-2300 tracks, raise the positive contact to engage the second circuit.
- Use a compatible ELV dimmer; verify performance on site with the track power pack.
- Confirm adapter style before ordering: standard H-style; specify /J or /L for Juno or Lightolier pattern tracks.
Frequently Asked Questions
Does the head include both beam options?
Yes. It ships with a 38° flood installed and a 21° spot optic in the box.
How bright is the 4000K version?
Expect roughly 846 lm in Flood and 820 lm in Spot; actual delivered lumens may vary by finish and distance.
Is the driver internal?
Yes. The MAC LED track head has an integrated driver—no remote box required.
What dimmers are supported?
ELV (electronic low-voltage) dimmers at 120V are recommended for smooth dimming.
Will it work on two-circuit tracks?
Yes. Raise the positive contact to use the second circuit on Nora NT-2300 two-circuit systems.
Which track styles are compatible?
The model ships H-style; order the /J or /L variant for Juno or Lightolier style tracks.
What is the expected lifetime?
Rated for 44,000 hours to L70 for long service life.
Is it ENERGY STAR certified?
Yes, the series is ENERGY STAR listed for efficiency.
