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Recessed
4″ Architectural Koto™: the parts
Architectural Koto System

4″ Architectural Koto™

Dimmable 4″ downlight with the driver on the housing and field-changeable beams.See more specs

Output · lumens (watts)

  • 940 lm–1950 lm 14.7W MAX - 18.9W MAX

Output comes from the module and housing together

Color temperature

  • 2700K–4000K
  • Sunset

Beam

18° · 25° · 38° · 60° and 90°

Dimming

Triac/ELV or 0-10V/Triac/ELV (1% Dimming) or DALI 2

Voltage

120-277V or 120V

  • Integrated LED
  • Dimmable
  • CRI 95+
  • IC rated
  • Airtight
  • Damp location, adjustable trims
  • Wet location, fixed trims
  • Title 24 compliant
  • ENERGY STAR compliant
  • 50,000 hours L70
  • 5-year limited warranty
  • Award: Archello Awards 2023, Longlisted
  • Winner: Architectural SSL PIA 2019

Items

Build one part at a time, or the whole set, with a tab per part.
  • 5 items

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  • 2 items

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  • 42 items

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Details & Specs

Key Features

  • DRIVER ON HOUSING EXTENDS LIFESPAN AND ALLOWS FOR MORE DIMMING AND EM OPTIONS
  • IC AIRTIGHT FOR DIRECT CONTACT WITH INSULATION
  • SUNSET OPTION DIMS FROM 3000K TO 1800K
  • EASY-TO-REMOVE DRIVER
  • ENERGY STAR CERTIFIED
  • LIFE SPAN OF 50,000 HOURS L70

The high-end residential downlight system. The module has a 1.5″ aperture with outputs over 1,300 lumens. The module allows for interchanging lenses as well as adding filters like a louver. The quality driver built on top of the module allows for simple product maintenance and updates.

Specifications

Lumens

940 lm - 1950 lm

Wattage

14.7W MAX - 18.9W MAX

Dimmable

Triac/ELV or 0-10V/Triac/ELV (1% Dimming) or DALI 2

Color Temp.

2700K - 4000K, Sunset

Voltage

120-277V or 120V

Lamp Type

LED

CRI

≥0.95

Life Span

50,000 hours L70

Beam Angle

18°, 25°, 38°, 60° and 90°