Product Description
Juno R501 BLB BL Trac-Lites™ Round Back Cylinder with Black Baffle (R20/PAR20) is a classic line-voltage track head designed for precise accent lighting. With smooth 90° vertical aiming, 358° rotation, and a black baffle to reduce glare, it drops into Juno Trac-Lites® and Trac-Master® tracks for quick, reliable installs in retail, hospitality, and residential applications.
Brand: Juno (Acuity Brands)
Model: R501 BLB BL (Round Back Cylinder, Black Baffle, Black Finish)
Lamp Type: Line-voltage R20 / PAR20, medium base (E26), up to 50W max
Aiming: 90° vertical, 358° rotation
Track: Trac-Lites® & Trac-Master® compatible (single or two-circuit)
Switch: Integral on/off on adapter
Compliance: BAA/BABA qualifying; UL/cUL listed
Free shipping on orders over $250
Product Benefits
- Glare control: Black baffle improves visual comfort while maintaining a crisp beam.
- Easy focusing: 90° tilt and 358° rotation simplify aiming on merchandise and features.
- Drop-in compatibility: Adapter locks into Juno Trac-Lites or Trac-Master rails with a spring latch.
- Project ready: BAA/BABA-qualifying construction, UL/cUL listed for reliable compliance.
Key Features
- Construction: Drawn steel cylinder with durable polycarbonate stem.
- Lampholder: Medium-base porcelain socket with nickel-plated copper screw shell.
- Adapter: Copper-alloy contacts, integral on/off switch, embossed polarity arrows, and spring-loaded locking latch; “pull-up” contact supports two-circuit track.
- Finish/Baffle: Fixture Black (BL); Baffle Black (BLB).
Specifications
| Technical Specs | |
|---|---|
| Series | Trac-Lites Round Back Cylinders (R500/R501/R502) |
| Catalog | R501 BLB BL |
| Input | 120V line voltage |
| Lamp | R20 or PAR20 (E26), 50W max (LED PAR20 compatible within ratings) |
| Aiming | 90° vertical / 358° rotation |
| Listings | UL/cUL Listed |
| Compliance | BAA & BABA qualifying |
| Physical Specs | |
|---|---|
| Housing | Drawn steel cylinder with black baffle |
| Stem/Adapter | Polycarbonate stem; Juno track adapter with latch and polarity arrows |
| Finish | Black (BL) |
| Approx. Dimensions | Height ~4"; Length ~5"; Diameter ~3-1/2" |
| Performance & Operation | |
|---|---|
| Beam Control | Choose R20/PAR20 lamp optics (spot to flood) to set the beam |
| Switching | Integral on/off switch on adapter |
| Track Circuits | Single-circuit default; raise the “P” contact for two-circuit Trac-Master use |
Application Examples
- Retail merchandising, window displays, feature walls
- Hospitality and restaurants needing adjustable accent light
- Galleries, museums, and residential art lighting
Installation Tips
- Align the adapter with the track polarity line, insert, then pull down the latch while rotating 90° until it snaps in place.
- For two-circuit tracks, raise the “P” contact and install the supplied contact support before inserting into the rail.
- After mounting, set aim (90° tilt / 358° rotate), then install the chosen R20/PAR20 lamp and switch the adapter to ON.
Frequently Asked Questions
Q: What lamps does this head accept?
A: It’s designed for line-voltage R20 or PAR20 lamps (E26), up to 50W max. Many LED PAR20 lamps are compatible—follow lamp and track ratings.
Q: Will it work on my existing Juno track?
A: Yes. The adapter fits Trac-Lites® and Trac-Master® rails; for two-circuit rails, raise the “P” contact and add the contact support.
Q: Is there an on/off switch on the head?
A: Yes, the adapter includes an integral on/off switch for local control.
Q: Is this product compliant for public projects?
A: The series offers BAA/BABA-qualifying options and is UL/cUL listed; verify specific project requirements.
