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
Low UGR meets LEED and WELL requirements
Deliver scalable, data-driven smart buildings with PoE-enabled fixtures and controls
Support human-centric design with adaptive, individualized lighting using tunable white light
Mimic the comfortable, welcoming glow of incandescent with warm-dimming technology
Create rich, vibrant designs with lasting visual impact using the full visible light spectrum
Buy American Act compliant
Wireless in-fixture control solutions available
Made Right Here^® in the USA

Tools

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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/buy-american.
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/buy-american.
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

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/buy-american.
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/buy-american.
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. Clear semi-specular finish standard.
Lensed Trim	Die-cast aluminum frame with microprismatic, acrylic lens.
Electrical	High-performance Class 2 CSP RGBW LED array. Modular quick-connect plug for easy field-connection of LED light assembly to driver. Reported L70>60,000 hours (all colors). Reported L90: Red: >23,000 hours, Green: >44,000 hours, Blue: >60,000 hours, White: >48,000 hours
Control	DMX enabled; controllers provided by others.
Mounting	Recessed. 20 ga. galvanized steel mounting pan for new construction. Modular quick-connect plug for easy field-connection of LED light assembly to driver. Remodel kit option includes receiver bracket hardware. Minimum 24″ O.C. marked spacing required.
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. • IP65 rated when specified with IP 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/buy-american
Warranty	5-year limited warranty, see details