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

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The BSW501 is a wet location, arm mounted LED luminaire, ideally suited for wall wash and facade lighting. The Ø1-3/8” extruded aluminum housing rotates on slender aluminum arms for flexible aiming. Each fixture is paired with a remote mounted, wet location driver and housing.


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
Inquire about custom finishes


  • Nominal Length: 4'
  • Output: L: low | R: regular | H: high
  • Lumens/ft.: L: 355 | R: 710 | H: 915
  • Watts/ft.: L: 4.0 | R: 8.0 | H: 10.3
  • Luminaire Lumens: L: 1450 | R: 2904 | H: 3737
  • Efficacy (LPW): L: 89 | R: 89 | H: 89

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 zinc plated steel pipe Ø5/8” extruded aluminum sleeves and machined aluminum end cap couplers.

Includes Ø4-3/4” aluminum plate for mounting to 4” octagonal wall boxes (by others).

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)

Single and continuous run fixtures available with arm center distances of 2’-5’ nominal

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

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

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

Included remote 120-277V wet location driver offered with 0-10V dimming or non-dim and surface mount aluminum enclosure

Standard outputs are 355, 710 and 915 lumens per foot

LEDs available in 2700K, 3000K, 3500K and 4000K, within a 3 step MacAdam ellipse, all with 80+ CRI typical

Life: 50,000 hours L70

Limited five year warranty

UL and C-UL listed for wet locations

IBEW manufactured and assembled

Made in U.S.A.

Product Data

Nominal Fixture Length

  • 2: 26”
  • 3: 38”
  • 4: 50”
  • 5: 62”

Correlated Color Temperature

  • 27: 2700K-80+ CRI
  • 30: 3000K-80+ CRI
  • 35: 3500K-80+ CRI
  • 40: 4000K-80+ CRI



  • RN: non-dimming
  • RD: 0-10V dimming, 5%

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

Light Output

(lumens per foot)

  • L: low – 355
  • R: regular – 710
  • H: high – 915

Run Configuration

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

Nominal Arm Length

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


BSS501 profile
BSS501 section

Mounting Options

  • Ø1-3/8" LED housing with frosted lens
  • Aluminum end cap/arm couplers
  • Threaded arm tube
  • Aluminum arm sleeve
  • Ø4-3/4” wall box mounting plate
  • Flat head Phillips mounting plate screw

Ordering Code: N/A

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