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Architectural LED Lighting
Architectural LED Lighting
Architectural LED Lighting
Rigid LED Fixtures
Made-to-order architectural fixtures
Flexible Architectural LED Fixtures
Flexible architectural LED fixtures
LED Extrusions & Profiles
Diverse profiles for every application
LED Light Strips
Complete array of linear strips
Point Source Lighting
Delivers precise beam control
LED Sheets
Flexible sheets for backlighting
Line Voltage
120V line voltage fixtures
LED Lighting Accessories
Assorted LED accessories
Search by Application
LED product applications
Rigid LED Fixtures
MICRO 5
Small rigid fixtures
ESSENTIALS
Factory assembled fixtures
OPTI
Optimal optical options
VERS
Versatile and high-performance
BOOM
Direct/indirect suspended fixtures
PERI
Small perimeter fixture
QUOVA
Architectural cove lighting
MICRO 5
MICRO 5 ALTA
Low-profile fixture
MICRO 5 ATOM
Low-profile surface mount
MICRO 5 KICKER
Recessable fixture
MICRO 5 POP
Asymmetrical MICRO 5 fixture
MICRO 5 SLITE
Two-piece mud-in fixture
MICRO 5 TILT
Corner mount fixture
ESSENTIALS
ESSENTIALS ARKA
Flush corner mount fixture
ESSENTIALS EMBD
Flanged Fixtures
ESSENTIALS FLUR™
Compact flanged fixtures
ESSENTIALS LALO
Direct/indirect surface mount fixtures
ESSENTIALS LATO
Shallow flanged recessed fixtures
ESSENTIALS ROND
Round surface mount fixture
ESSENTIALS THIN
Ultra-thin LED profile
ESSENTIALS TALO
Ceiling grid light fixture
ESSENTIALS TELA
Two-sided corner mount fixture
ESSENTIALS TRE3
3-sided lens corner & surface mount fixture
ESSENTIALS TORQ
Surface mount linear fixture
ESSENTIALS VEVE™
Flush and corner fixtures
ESSENTIALS WIDE
Widest LED fixture
VERS
VERS
Versatile performance fixtures
VERS SUSPENDED
Versatile suspended fixtures
VERS
VERS-PROUD (01)
Lens sits proud of the fixture
VERS-FLUSH (02)
Lens sits flush
VERS-CLEAR (03)
Maximum LED sources, high lumens
VERS-GRAZER (04)
Grazing properties from 12° to 36
VERS-OPTICS (05)
Provides precision beam control
VERS-ENCAPSULATED (06)
IP67 Encapsulated fixture
VERS-LOUVER (07)
Designed to eliminate glare
VERS-INSERT (08)
Prismatic or batwing insert options
VERS-ASYMMETRIC (09)
Asymmetric light
VERS-DROP (10)
Utilizes an extruded drop lens
VERS-NANO-LOUVER (11)
Glare controlled illumination
VERS SUSPENDED
VERS-PROUD-SK (01)
Creates a slim decorative line
VERS-FLUSH-SK (02)
Lens sits flush
VERS-CLEAR-SK (03)
Maximum LED sources, high lumens
VERS-GRAZER-SK (04)
Grazing properties from 12° to 36°
VERS-OPTICS-SK (05)
Enables exact beam control
VERS-LOUVER-SK (07)
Engineered for glare reduction
VERS-INSERT-SK (08)
Prismatic or batwing insert options
VERS-ASYMMETRIC-SK (09)
Asymmetric light
VERS-DROP-SK (10)
Utilizes an extruded drop lens
VERS-NANO-LOUVER-SK (11)
Glare Controlled Illumination
SUSPENSION KIT
Suspended linear hardware
BOOM
BOOM SINGLE & FIXED
Provides central illumination
BOOM SHAPES
Create endless design options
BOOM POWER OVER AIRCRAFT
Power runs over the cable
BOOM INLINE
Delivers long line of continuous light
QUOVA
QUOVA EXTRUSIONS
Cove housings for QTL fixtures
QUOVA PERFORMANCE
Performance cove fixtures
QUOVA EXTRUSIONS
QUOVA MICRO
Cove housing for small fixtures
QUOVA-STANDARD
Cove housing for standard fixtures
QUOVA PERFORMANCE
QUOVA PERFORMANCE FLOAT
Creates floating cove effect
QUOVA PERFORMANCE SMOOTH/MUDIN
Cove fixtures for drywall & hard surface
QUOVA PERFORMANCE STANDALONE
Designed for existing coves
Flexible Architectural LED Fixtures
Q-CAP
Flexible performance fixtures with superb color
FLEX LIGHT
Silicone flexible fixtures
Q-CAP
Q-CAP ANYBEND
Up/down & side bending
Q-CAP BOXA
Up/down bending
Q-CAP KURV
Side bending
Q-CAP KURV-BK
Side bending
Q-CAP LUME
Up/down bending
Q-CAP NEXUS
Helical bend & up/down bending
Q-CAP WALA
Side bending
Q-CAP WAVE
Up/down bending
Q-CAP WURM
Up/down & helical bending
Q-CAP ZALA
Side bending
FLEX LIGHT
DOME
MEZA
MINI
OUTERBEND
ROUND
SQUARE
QUBE
LED Extrusions & Profiles
ARKA
45° LED profile
EMBD
Recess-mounted LED profile
FLUR™
Deepest flanged LED profile
LALO
Mid-low LED profile
LATO
Shallow flanged LED profile
MDIN
Winged LED Profile
OPTI
LED profile with range of optics
ROND
Round surface mount LED profile
TALO
Flat lens LED profile
TELA
90° LED profile
THIN
Thin LED profile
TORQ
Surface mount LED profile
TRE3
Three-sided lens LED profile
VEVE™
45° angled LED profile
WIDE
Wide LED profile
SHIELD
Sleeve protection for LED strips
LED Light Strips
Static White Strips
Color rendition & flicker-free dimming
Warm Dim Strips
Dims to warmer CCT
Dynamic White Strips
Energy-efficient 24-volt white strips
High Efficacy Strips
More lumens at lower wattages
Tunable White Strips
Adjust CCT and brightness separately
Extreme Temperature Strips
Exceptional photometric qualities
RGB & RGBW Strips
Dynamic color changing
Static Color Strips
Static color strip
Static White Strips
Static White
Made-to-order custom length static white LED strips
Static White High Efficacy
More delivered lumens at lower wattages
Static White High Efficacy Plus
Greater luminous efficacy & energy-efficiency
Static White Extreme Temperature
Wet-rated LED lights
Standard Static White
24-volt standard static white LED lights
Double Row Static White
Dual row LED strips deliver exceptional lumen output
Double Row Static White High Efficacy
High-efficacy double row LED strips
Warm Dim Strips
Warm Dim Series
Phase dimmable strips
Dynamic White For Warm Dim
Energy-efficient 24-volt white strips
RGB & RGBW Strips
RGB
Versatile RGB LED strips
RGBW
Ability to set true white
RGBW High Efficacy
Emphasizes architectural details
Point Source Lighting
LUCY
Tiny yet transformative
LED Lighting Accessories
LED Connectors
Professional strip light connectors
LED Brackets
Seamless Lighting Brackets
Mounting
Adjustable mounting hardware
Install Kits
Fixture installation kits
Controls
Lighting Controllers
Power Supplies
Power Supplies
Power Supplies
DC Power Supplies
DC electronic & magnetic power supplies
AC Power Supplies
AC magnetic power supplies
LED Drivers
LED light driver solutions
Direct Burial
Direct burial solutions
Dimming Protocols
Lighting control protocol solutions
Power Supply Accessories
Power supply parts & accessories
Toroids
Low voltage lighting power supply centers
DC Power Supplies
Indoor
Indoor LED Power Supplies (DC)
Outdoor
Outdoor LED Power Supplies (DC)
Landscape
Landscape LED Power Supplies (DC)
Pool & Spa
Pool & Spa LED Power Supplies (DC)
Indoor
IQ-PH
Flicker-free & dual phase
IQ-ND
Non-dim & surface mountable
Q6 (DC)
6 mount options & dims to black
QT-CAB
Holds 6 power supplies
QTM (DC)
Enhanced dimming protocols
QZ
Compact & surface mountable
Outdoor
IQ-PH
Flicker-free & dual phase
IQ-ND
Non-dim & surface mountable
QOM (DC)
Precision dimming options
Q-SET (DC)
NRTL listed & fully potted
Q-SET+QZ
Direct burial & flexible dimming options
QZ
Compact & surface mountable
Q-VAULT-5
Fully sealed power supply center
Landscape
Q-HEX-MINI (DC)
Compact form, fits Q-TRIX
Q-SET (DC)
NRTL listed & fully potted
Q-SET+QZ
Direct burial & flexible dimming options
Q-TRIX
Tripod design, direct burial enclosure
Q-VAULT-5
Fully sealed power supply center
Pool & Spa
QOM (DC)
Precision dimming options
Q-SET (DC)
NRTL listed & fully potted
Q-SET+QZ
Direct burial & flexible dimming options
AC Power Supplies
Indoor
Indoor Power Supplies (AC)
Outdoor
Outdoor Power Supplies (AC)
Landscape
Landscape Power Supplies (AC)
Pool & Spa
Pool & Spa LED Power Supplies (AC)
Indoor
Q6
Surface mount in all 6 planes
QJB
Ideal for smaller AC/LED loads
QTL
5 taps for precise volage adjustments
QTM (AC)
5 taps and drywall ready
Outdoor
Q-SET (AC)
NRTL listed & fully potted
QOM (AC)
Surface Mountable, 60-750W
Q-VAULT-5
Fully sealed power supply center
Landscape
Q-HEX (AC)
Compact, 12VAC or 24VAC outputs
Q-SET (AC)
NRTL listed & fully potted
QOM (AC)
Surface Mountable, 60-750W
Q-TRIX
Tripod design, direct burial enclosure
Q-VAULT-5
Fully sealed power supply center
Pool & Spa
Q-SET (AC)
NRTL listed & fully potted
Q-VAULT-5
Fully sealed power supply center
LED Drivers
IQ-PH
Flicker-free & dual phase
Q-SET+QZ
Direct burial & flexible dimming options
QZ
Direct burial & flexible dimming options
IQ-ND
Non-dim & surface mountable
Direct Burial
Power Supply
Direct burial low voltage transformers
Enclosures
Direct burial enclosure products
Direct Burial Accessories
Accessories for direct burial applications
Power Supply
Q-HEX (AC)
Compact, 12VAC or 24AC outputs
Q-HEX MINI (DC)
Compact form, fits Q-TRIX
Q-SET (AC)
NRTL listed & fully potted
Q-SET (DC)
IP68 direct burial power supplies
Q-SET+QZ
Direct burial & flexible dimming options
Enclosures
Q-VAULT-5
Fully sealed power supply center
Q-TRIX
Tripod design, direct burial enclosure
Dimming Protocols
0-10V Dimming
Flicker-free 0-10V dimming
Addressable
Addressable power supply solutions
DALI
DALI lighting controls
Tunable
Tunable lighting control
Warm Dim
Dim-to-warm lighting controls
DMX
DMX power supply solutions
Lutron
Lutron lighting contorls
Phase Dimming
Forward/reverse phase dimming solutions
Non-Dimming
Non dimming power solutions
0-10V Dimming
QOM (DC)
Precision dimming
Q-SET+QZ
Direct burial & flexible dimming
QT-CAB
Holds 6 power supplies & multiple dimming options
QTM (DC)
Enhanced dimming protocols
QZ
Cost-effective & compact
Addressable
QOM (DC)
Precision dimming
QT-CAB
Holds 6 power supplies & multiple dimming options
QTM (DC)
Enhanced dimming protocols
DALI
Q-SET+QZ
Direct burial & flexible dimming options
QOM (DC)
Precision dimming options
QT-CAB
Holds 6 power supplies & multiple dimming options
QTM (DC)
Enhanced dimming protocols
QZ
Cost-effective & compact
Tunable
QTM (DC)
Enhanced dimming protocols
QOM (DC)
Precision dimming options
Warm Dim
Q-SET+QZ
Direct burial & flexible dimming options
QOM (DC)
Precision dimming options
QTM (DC)
Enhanced dimming protocols
DMX
Q-SET-QZ
Direct burial & flexible dimming options
QOM (DC)
Precision dimming options
QT-CAB
Holds 6 power supplies & multiple dimming options
QTM
Enhanced dimming protocols
QZ
Cost-effective & compact
Lutron
QT-CAB
Holds 6 power supplies & multiple dimming options
QTM (DC)
Enhanced dimming protocols
Phase Dimming
IQ-PH
Flicker-free & dual phase
Q-HEX (AC)
Compact, 12VAC or 24AC outputs
Q-HEX-MINI
Compact form, fits Q-TRIX
Q-SET+QZ
Direct burial & flexible dimming
Q-SET
NRTL listed & fully potted
QOM (DC)
Precision dimming
QZ
Cost-effective & compact
Non-Dimming
IQ-ND
Non-dim & surface mountable
QOM (DC)
Precision dimming
QTM (DC)
Enhanced dimming protocols
QZ
Cost-effective & compact
Q-SET (DC)
IP68 direct burial power supplies
Q-SET+QZ
Direct burial & flexible dimming
QT-CAB
Holds 6 power supplies & multiple dimming options
Exterior & Landscape
Exterior & Landscape
Exterior & Landscape
Rigid LED Landscape Fixtures
Made-to-order landscape fixtures
Flexible LED Landscape Fixtures
Flexible landscape LED fixtures
Landscape Lighting
Versatile landscape lighting fixtures
Exterior & Landscape Power Supplies
Outdoor LED power supplies
Landscape Light & Power Accessories
Accessories for landscape lighting systems
Rigid LED Landscape Fixtures
VERS
Outdoor Encapsulated LED Fixture
ESSENTIALS
Outdoor Encapsulated Linear LED Fixture
MICRO 5
Small Encapsulated Fixtures
Flexible LED Landscape Fixtures
Q-CAP
Flexible performance fixtures with superb color
FLEX LIGHT
Silicone flexible fixtures
Landscape Lighting
Down Lighting
Outdoor Down Lights
Flood/Accent Lighting
Outdoor Flood & Accent Lights
Path & Area Lighting
Outdoor Pathway Lights
Pendant Lighting
Outdoor Pendant Lights
Step Lighting
Outdoor Step Lights
Up Lighting
Outdoor Up Lights
In-Ground Lighting
Subsurface Lights
Wall Mount Lighting
Exterior Wall Mount Lights
Outdoor Light Mounts
Versatile Mounting Solutions
Outdoor LED Lamps
Exterior LED Lamps
Outdoor Lighting Accessories
Precision Lighting Accessories
Down Lighting
DL-Series
Precision Down Lighting
Flood/Accent Lighting
AL Series
Adjustable Accent Lighting
FA Series
Versatile Flood/Accent Fixtures
FD Series
Flood Lighting Fixtures
Path & Area Lighting
PL Series - Path Lights
Durable Landscape Path Lights
PL Series - Staff Lights
Durable Staff Lights
PL Series - Wash Lights
Landscape Wash Lights
Pendant Lighting
RL Series
Machined Pendant Luminaires
Step Lighting
ST Series - Box Mount
Box Mount Step Lights
ST Series - Core Drill
Core Drill Step Lights
Up Lighting
UL Series
LED Outdoor Up Lights
In-Ground Lighting
IN Series
In-Ground Well Lights
Wall Mount Lighting
WA Series - Down
Exterior Down Wall Lights
WA Series - Up/Down
Dual Direction Wall Lights
Outdoor Light Mounts
Stakes & Spikes
Landscape Lighting Stakes & Spikes
Tree Mounts
Durable Tree Mounts
Surface Mounts
Exterior Surface Lighting Mounts
Light Boxes & Covers
Outdoor Junction Boxes & Covers
Exterior & Landscape Power Supplies
DC Outdoor Power Supplies
Rugged low-voltage DC power supplies
AC Outdoor Power Supplies
Versatile outdoor AC LED power supplies
Q-SCAPE: Outdoor LED Power System
Direct burial power, limitless lighting design
Resources
Resources
Resources
Technical Downloads
Find A Rep
Brochures
Voltage Drop Calculator
Sample Request Form
Recycle By Mail
Apps
Product Configurators
Fixture Length Calculators
Technical Downloads
Spec Sheets
Ordering Resources
Master Ordering Guide
Installation Instructions
Photometric Data
Color Data
IES Files
IES PDFs
2D Auto CAD
3D Revit
Recycling Information
FAQs
Declare Labels
EPDs
Discover
Discover
Explore the research behind our designs, connect with our customer stories, and discover the unique attributes of our LED solutions through our videos, blog, testimonials, and project case studies.
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About
About
About QTL
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Sustainability at QTL
Materials matter. Choose smart. Whether power supplies, LEDs, fixtures, or extrusions – sustainability is part of our DNA.
Sustainability
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Architectural LED Lighting
Power Supplies
Back to Calculators
Essentials
Exact and Optimal Length Calculator
Select a Profile
ESSENTIALS ARKA
ESSENTIALS EMBD
ESSENTIALS FLUR
ESSENTIALS LALO
ESSENTIALS LATO
ESSENTIALS ROND
ESSENTIALS TALO
ESSENTIALS TELA
ESSENTIALS THIN
ESSENTIALS TORQ
ESSENTIALS TRE3
ESSENTIALS VEVE
ESSENTIALS WIDE
Select a Lens
ESSENTIALS ARKA-FLAT (01)
ESSENTIALS EMBD-ENCAPSULATED (03)
ESSENTIALS EMBD-FLAT (01)
ESSENTIALS EMBD-OPTICS (02)
ESSENTIALS FLUR-ENCAPSULATED (03)
ESSENTIALS FLUR-FLAT (01)
ESSENTIALS LALO-ENCAPSULATED (03)
ESSENTIALS LALO-FLAT (01)
ESSENTIALS LALO-FLAT-DIMMER (01)
ESSENTIALS LALO-FLAT-OCCUPANCY (01)
ESSENTIALS LALO-OPTICS (02)
ESSENTIALS LATO-ENCAPSULATED (03)
ESSENTIALS LATO-FLAT (01)
ESSENTIALS ROND-FLAT (01)
ESSENTIALS TALO-ENCAPSULATED (03)
ESSENTIALS TALO-FLAT (01)
ESSENTIALS TELA-FLAT (01)
ESSENTIALS THIN-FLAT (01)
ESSENTIALS TORQ-ENCAPSULATED (03)
ESSENTIALS TORQ-FLAT (01)
ESSENTIALS TORQ-OPTICS (02)
ESSENTIALS TRE3-FLAT (01)
ESSENTIALS VEVE-ENCAPSULATED (03)
ESSENTIALS VEVE-FLAT (01)
ESSENTIALS VEVE-OPTICS (02)
ESSENTIALS WIDE-FLAT (01)
Video
QTL's Wireway Review
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Understanding Lighting Fixtures: The Benefits of Exact vs Optimal Lengths
April 24, 2024
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