4DS 4.5″ Downlight – Square

4DS: The square shape of the 4DS LED downlight accentuates architectural styles in a 4 inch aperture for unobtrusive illumination in small scale spaces

Features

Beam angles ranging from 25º narrow to 60º wide for tailored performance
4 inch aperture is unobtrusive in small scale spaces
Square shape accentuates architectural styles
New construction mounting pan, IC-rated, or pan-less remodel kit available
Open reflector with seven finishes complements any interior style
Die-cast trim choices include flush, regressed or angled lens
Contemporary design provides glare-free illumination for a soft ceiling appearance
IP65-rated die-cast trim includes easy-to-clean flush lens
Fully room-side accessible
Title 24 | JA8 compliant
Spring clip retention system eliminates trim sag
Easily adjust mounting arms below ceiling to adapt to a range of ceiling thicknesses
Deliver scalable, data-driven smart buildings with Platformatics PoE-enabled fixtures and controls
Support human-centric design with adaptive, individualized lighting using tunable white light
Mimic the comfortable, welcoming glow of incandescents with warm-dimming technology
Create rich, vibrant designs with lasting visual impact using the full visible light spectrum
Buy American Act compliant
Available with Avi-on wireless fixture controls
Available with BIOS^® state-of-the-art LED white light circadian solutions
Made Right Here^® in the USA

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Specifications

Housing	Die-cast aluminum trim housing with forged aluminum heat sink. Galvanized steel splice compartment with driver mounting plate/enclosure. Swing- out mounting arms field adjust for ceiling thickness from 1/2″ – 2-1/4″.
Open Reflector	Low-iridescent anodized aluminum with top diffuser.
Lensed Trim	Die-cast aluminum frame with micro-prismatic, acrylic lens.
Electrical	High-performance Class 2 C.O.B. LED array. Modular quick-connect plug for easy field-connection of LED light assembly to driver. Reported L70>55,000 hours. Reported L90>55,000 hours. Estimated L70 = 200,000 hours.
Mounting	Recessed. 20 ga. galvanized steel mounting pan for new construction or IC-rated enclosure. Remodel kit option includes receiver bracket hardware. Minimum 24″ O.C. marked spacing required for L40 lumen package.
Listings	• cCSAus conforms to UL STD 1598; Certified to CAN/CSA STD C22.2 No. 250.0 for dry and damp locations. LED light assembly conforms to UL 2108 for remote installation. • Suitable for wet location under covered ceiling when specified with WET/CC option. • IC-rated for direct contact with insulation when specified with I Mounting Type. • City of Chicago Environmental Air approved when specified with CP option. • Complies with ASTM-E283 when specified with ATH option. • RoHS compliant. • Title 24 (JA8) compliant in select configurations, see www.cacertappliances.energy.ca.gov. • Complies with the Buy American Act and other federal regulations. Request certification at hew.com/baa.
Warranty	5-year limited warranty, see details

Housing	Die-cast aluminum trim housing with forged aluminum heat sink. Galvanized steel splice compartment with driver mounting plate/enclosure. Swing- out mounting arms field adjust for ceiling thickness from 1/2″ – 2-1/4″.
Open Reflector	Low-iridescent anodized aluminum.
Lensed Trim	Die-cast aluminum frame with micro-prismatic, acrylic lens.
Electrical	High-performance Class 2 LED array. Modular quick-connect plug for easy field-connection of LED light assembly to driver. Reported L70>50,000 hours. Low-voltage DC fixture, to be fed by Class 2 power supply. Tunable White products use LEDs of multiple CCTs and may produce a perceptibly different shade of white from single-CCT products at the same CCT. All CCTs are within 3 MacAdam ellipses.
Mounting	Recessed. 20 ga. galvanized steel mounting pan for new construction or IC-rated enclosure. Remodel kit option includes receiver bracket hardware. Minimum 24″ O.C. marked spacing required for P35 and P49 lumen packages.
Listings	• cCSAus conforms to UL STD 1598; Certified to CAN/CSA STD C22.2 No. 250.0 for dry and damp locations. LED light assembly conforms to UL 2108 for remote installation. • Suitable for wet location under covered ceiling when specified with WET/CC option. • IC-rated for direct contact with insulation when specified with I Mounting Type. • City of Chicago Environmental Air approved when specified with CP option. • Complies with ASTM-E283 when specified with ATH option. • RoHS compliant. • Complies with the Buy American Act and other federal regulations. Request certification at hew.com/baa.
Warranty	5-year limited warranty, see details
System Requirements	• PoE-ready luminaires are connected to building power systems through network integration and require other components for complete PoE lighting system • For additional PoE info, see details • Consult factory for design support

Housing	Die-cast aluminum trim housing with forged aluminum heat sink. Galvanized steel splice compartment with driver mounting plate/enclosure. Swing- out mounting arms field adjust for ceiling thickness from 1/2″ – 2-1/4″.
Open Reflector	Low-iridescent anodized aluminum with top diffuser.
Lensed Trim	Die-cast aluminum frame with micro-prismatic, acrylic lens.
Electrical	High-performance Class 2 LED array. Modular quick-connect plug for easy field-connection of LED light assembly to driver. Reported L70>50,000 hours. Tunable White products use LEDs of multiple CCTs and may produce a perceptibly different shade of white from single-CCT products at the same CCT. All CCTs are within 3 MacAdam ellipses.
Mounting	Recessed. 20 ga. galvanized steel mounting pan for new construction or IC-rated enclosure. Remodel kit option includes receiver bracket hardware.
Listings	• cCSAus conforms to UL STD 1598; Certified to CAN/CSA STD C22.2 No. 250.0 for dry and damp locations. LED light assembly conforms to UL 2108 for remote installation. • Suitable for wet location under covered ceiling when specified with WET/CC option. • IC-rated for direct contact with insulation when specified with I Mounting Type. • City of Chicago Environmental Air approved when specified with CP option. • Complies with ASTM-E283 when specified with ATH option. • RoHS compliant. • Complies with the Buy American Act and other federal regulations. Request certification at hew.com/baa.
Warranty	5-year limited warranty, see details

Housing	Die-cast aluminum trim housing with forged aluminum heat sink. Galvanized steel splice compartment with driver mounting plate/enclosure. Swing- out mounting arms field adjust for ceiling thickness from 1/2″ – 2-1/4″.
Open Reflector	Low-iridescent anodized aluminum with top diffuser.
Lensed Trim	Die-cast aluminum frame with micro-prismatic, acrylic lens.
Electrical	High-performance Class 2 C.O.B. LED array. Modular quick-connect plug for easy field-connection of LED light assembly to driver. Reported L70>55,000 hours. Reported L90>55,000 hours. Estimated L70 = 200,000 hours.
Mounting	Recessed. 20 ga. galvanized steel mounting pan for new construction or IC-rated enclosure. Remodel kit option includes receiver bracket hardware.
Listings	• cCSAus conforms to UL STD 1598; Certified to CAN/CSA STD C22.2 No. 250.0 for dry and damp locations. LED light assembly conforms to UL 2108 for remote installation. • Suitable for wet location under covered ceiling when specified with WET/CC option. • IC-rated for direct contact with insulation when specified with I Mounting Type. • City of Chicago Environmental Air approved when specified with CP option. • Complies with ASTM-E283 when specified with ATH option. • RoHS compliant. • Complies with the Buy American Act and other federal regulations. Request certification at hew.com/baa.
Warranty	5-year limited warranty, see details

Housing	Die-cast aluminum trim housing with forged aluminum heat sink. Galvanized steel housing/splice compartment with driver mounting plate. Swing-out mounting arms adjust for ceiling thickness from 1/2″ - 2-1/4″.
Open Reflector	Low-iridescent anodized aluminum with top diffuser.
Lensed Trim	Die-cast aluminum frame with micro-prismatic, acrylic lens.
Electrical	Five color, mid-power ERP-Lumenetix araya5 LED modules and contols. On board thermal and optical feedback ensure color consistency of <2 step MacAdam ellipse (SDCM) and reported L70>50,000 hours. In-line spectral capture and storage results in consistent CRI and CCT across all arrays.
Mounting	Recessed. 20 ga. galvanized steel mounting pan for new construction. Minimum 24″ O.C. marked spacing required for L16.
Listings	• cCSAus conforms to UL STD 1598; Certified to CAN/CSA STD C22.2 No. 250.0 for dry and damp locations. • Suitable for wet location under covered ceiling when specified with WET/CC option. • RoHS compliant. • Complies with the Buy American Act and other federal regulations. Request certification at hew.com/baa.
Warranty	5-year limited warranty, see details