Ø1-3/8” arm mount LED luminaire, remote driver

CutsheetExplore Tubular



Part of the Tubular family of LED luminaires, the BSS501 is an arm mounted model ideally suited for wall wash and stack lighting. Slender aluminum arms project the Ø1-3/8” extruded aluminum housing from a wall or ceiling. A frosted acrylic lens diffuses the light from high quality diodes, while a generous range of rotation allows for flexible aiming.


Architectural White (semi-matte)
Architectural White (semi-matte)
White (semi-gloss)
White (semi-gloss)
Black (semi-matte)
Black (semi-matte)
Matte Black
Matte Black
Environmental Satin Silver
Environmental Satin Silver
Satin Anodize
Satin Anodize
Inquire about custom finishes


  • Nominal Length: 4'
  • Output: L: low | R: regular
  • Lumens/ft.: L: 400 | R: 525
  • Watts/ft.: L: 4.6 | R: 6.5
  • Luminaire Lumens: L: 1525 | R: 1980
  • Efficacy (LPW): L: 88 | R: 80

Note: All data reflects fixtures with 3500K LEDs


Fixture housing constructed of an extruded aluminum tube, frosted acrylic extruded lens and sheet aluminum end caps

Fixture arms are constructed of steel pipe, Ø5/8” extruded aluminum sleeves and machined aluminum end cap couplers.

Mounting plate options include a Ø4-3/4” aluminum plate for mounting to 4” octagonal wall boxes or Ø1-3/8” aluminum plate for mounting to accessible panels.

Standard finishes include architectural white (semi-matte), white (semi-gloss), black (semi-matte), matte black, environmental satin silver (alternative to anodize), bronze and primer powder coat, applied post production (consult factory for custom finishes)

Satin anodize finish also available (may require additional lead time)

Single and continuous run fixtures available with arm center distances of 24”-90”

Arms allow fixture to project from a wall or ceiling nominally 3”, 6”, 12” or 18”

Fixture housing rotates 332° and is locked in place with hex fastener

Included standard remote 120-277V driver offered with 0-10V dimming or non-dim (other dimming driver options available)

Fixture wired with 10’, low voltage leads (measured from the end cap)

Standard outputs are 400 and 525 lumens per foot

LEDs available in 2700K, 3000K, 3500K, and 4000K, within a 3 step MacAdam ellipse, all with 90+ CRI typical

Life: 50,000 hours L70

Limited five year warranty

UL and C-UL listed for dry and damp locations

IBEW manufactured and assembled

Made in U.S.A.

Product Data

Nominal Fixture Length

  • 2: 24"
  • 3: 35"
  • 4: 46"
  • 5: 57"
  • 6: 68"
  • 7: 79"
  • 8: 90"

Correlated Color Temperature

  • 27: 2700K-90+ CRI
  • 30: 3000K-90+ CRI
  • 35: 3500K-90+ CRI
  • 40: 4000K-90+ CRI


  • ND: non-dimming
  • D: 0-10V, 1%
  • HES: Lutron EcoSystem, soft-on/fade-to-black, 1%
  • H2: Lutron Hi-lume 2-wire forward phase, 1%, (120V ONLY)
  • E5: Lutron EcoSystem 5-Series, 5%
  • EL: eldoLED ECOdrive, 0-10V, 1%

Each fixture includes a remote driver matched for fixture length and light output


  • WBR: wall box plate
  • TP: trim plate

Light Output

(lumens per foot)

  • L: low – 400
  • R: regular – 525
  • CF: consult factory for custom output

Run Configuration

  • SN: single
  • ST: starter
  • AD: adder
  • TR: terminator

Nominal Arm Length

  • 3: 3"
  • 6: 6"
  • 12: 12"
  • 18: 18"
  • CF: consult factory for custom arm length

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