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Functionrecessed wallwasher

standard LED

Aperturesquare 4"

Depth5 1/8″

Footprint14 3/4" x 13"

Net Weight8 lbs

AvailabilityShips In Weeks

Highest Source Output



80+ CRI,  90+ CRI,  98 CRI


2700K,  3000K,  3500K,  4000K


DALI-compatible (0.1%),  DMX-compatible (0.1%),  0-10V ( 0.1%),  0-10V (1%),  ELV 120v (5%),  ELV 120v (10%),  Incandescent 120v (5%),  Incandescent 120v (10%),  Lutron A 3-wire/Eco (1%)

Product Remarks

  • Square WL/4 is a 4” square lensed LED wallwasher.
  • Luminaire is powered by one of a number of Xicato LED 19mm XTM modules, all of which are distinguished by extraordinary color consistency (within 2-step MacAdam ellipse). 
  • Precise reflector design and spread lens distributes light to the top of the wall, minimizes aperture brightness and virtually eliminates the inter-reflections inherent with square apertures.
  • Learn more about the luminaire's feature and benefits.

Application Notes

Luminaire is CSA listed for Damp Location and is RoHS compliant. Luminaire is prewired with thermal protector, approved for ten #12 wire 90° branch circuit pull-through wiring and suitable for use in a fire rated ceiling.


S4xtmWL16S.ies; 1600 lumens; wallwasher

Additional Options

  • In addition to the LED modules listed on the spec sheet, Xicato's Beauty Series and Vibrant Series V95 LED modules are also available as options.
  • See external reflector color swatches; consult spec sheet for availability. 

  • Remote emergency battery pack including two components – battery and plate with test switch and light – to be mounted adjacent to luminaire; for use only in accessible ceilings 


Contact factory with quantity for pricing; orders may require shop drawing approval.

  • +DOD: luminaire suitable for high humidity environments; add +DOD to Product Code.

  • +2”CLG: fixture suitable for installation in 2” thick ceiling material; add +2”CLG to Product Code.

  •  +DOD-: fixture suitable for high humidity environments.



  • For installation in Armstrong's TechZone 6" channel, see the ATZ WL/6.