Trac-Master® Flat Back LED Track Heads
Refined Power
Discover the new Gen 2 Juno Trac-Master Flat back LED cylinder track fixtures! With lumen performance up to 3900 lumens and improved efficiency by almost 20%, they feature a fashionable, yet simple aesthetic making them ideal for retail and commercial applications.
![The practical, fashionable design of Juno’s flat back LED track heads compliment and illuminate the sleek aesthetic of an open office space.](https://www.acuitybrands.com/-/media/abl/juno/images/family-pages/led-flat-back-cylinders/features_lr_700x400.png?h=400&w=700&la=en&hash=09BCD47143CCD2ED9899FB001840577B)
Features
- Practical, fashionable design compliments any décor
- Integral driver design provides a clean, halogen-like fixture appearance
- Available in black, white or silver finishes
- 5 year warranty from date of purchase
Mix and Match
Variety of field-installable accessories including lenses, snoots, and barn doors are available for maximum project flexibility.
![cube_cell_700x500](https://www.acuitybrands.com/-/media/abl/juno/images/family-pages/led-flat-back-cylinders/cube_cell_700x500.png?h=500&w=700&la=en&hash=40F42EBA23F9CB4EB2B599A306570EF5)
Cube Cell Louver
Ideal for glare reduction
![snoot_700x500](https://www.acuitybrands.com/-/media/abl/juno/images/family-pages/led-flat-back-cylinders/snoot_700x500.png?h=500&w=700&la=en&hash=A504C8CAD228B9E30A0847C47F19CBEA)
Snoot
Improves visual cutoff while reducing glare
![barn_doors_700x500_new](https://www.acuitybrands.com/-/media/abl/juno/images/family-pages/led-flat-back-cylinders/barn_doors_700x500_new.png?h=500&w=700&la=en&hash=0D69275788C62AF0CE15A5CFE17ABF2A)
Barn Doors
Enables you to control peripheral light
Powered Up
![A single flat back LED track heads light from Juno® illuminates a blank wall in order to demonstrate its performance.](https://www.acuitybrands.com/-/media/abl/juno/images/family-pages/led-flat-back-cylinders/performance_lr_700x400.png?h=400&w=700&la=en&hash=47ECACF8A1469EC024A06F2A22F1CEAC)
Performance
- 2700K, 3000K, 3500K or 4000K white phosphor high performance LEDs
- 80 CRI minimum standard, optional High CRI versions offer 90 CRI minimum
- Optional SpectralWhite color/white enhancing versions are available which make whites appear naturally brilliant and render colors more richly
- Patented, interchangeable, multi-step optical assemblies create uniform spot, narrow flood, or flood beam distributions
- Delivers minimum 70% lumen maintenance at 50,000 hours operating life
- Standard dimmable – see specification sheet for compatible dimmers
Resources
Application Gallery
![Juno_Led_Flat_Back_cylinders_gallery_1_960x528](/-/media/abl/juno/images/family-pages/led-flat-back-cylinders/juno_led_flat_back_cylinders_gallery_1_960x528.png)
![Juno_Led_Flat_Back_cylinders_gallery_2_960x540](/-/media/abl/juno/images/family-pages/led-flat-back-cylinders/juno_led_flat_back_cylinders_gallery_2_960x540.png)
![office_photo_gallery_led_flat_back_cylinders_3_960x540](/-/media/abl/juno/images/family-pages/led-flat-back-cylinders/office_photo_gallery_led_flat_back_cylinders_3_960x540.png)
![retail_photo_gallery_led_flat_back_cylinders_4_960x540](/-/media/abl/juno/images/family-pages/led-flat-back-cylinders/retail_photo_gallery_led_flat_back_cylinders_4_960x540.png)