4AR 4.5″ Adjustable Downlight – Round

Features

  • Adjustable aim with 0° - 45° tilt and 360° rotation
  • Etched degree markers and directional indicator make it simple to fine-tune the illumination angle
  • Beam angles ranging from 20º narrow to 45º wide for tailored performance
  • 4 inch aperture is unobtrusive in small scale spaces
  • New construction mounting pan, IC-rated, or pan-less remodel kit available
  • Contemporary design provides glare-free illumination for a soft ceiling appearance
  • Choice of open reflector or die-cast lensed trims to complement interior style
  • Spring clip retention system eliminates trim sag
  • Fully room-side accessible
  • 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
  • Buy American Act compliant
  • Wireless in-fixture control solutions available
  • Made Right Here® in the USA

Tools

Quantity Estimator

Estimate fixture quantities and light levels.

Product Builder

Configure fixtures and streamline the ordering process.

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Specifications

Housing

Die-cast aluminum spun and stamped articulating mechanism with forged aluminum heat sink. Galvanized steel splice compartment with driver mounting plate/enclosure. Mounting clips allow for ceiling thickness from 1/2″ - 7/8″.

Open Reflector

Low-iridescent anodized aluminum. Clear semi-specular finish standard.

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. N and R mounting types for use in non-fire rated installations only. Minimum 24″ O.C. marked spacing required for L30 and L40 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

Housing

Die-cast aluminum spun and stamped articulating mechanism with forged aluminum heat sink. Galvanized steel splice compartment with driver mounting plate/enclosure. Mounting clips allow for ceiling thickness from 1/2″ - 7/8″.

Open Reflector

Low-iridescent anodized aluminum. Clear semi-specular finish standard.

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. N and R mounting types for use in non-fire rated installations only. Minimum 24″ O.C. marked spacing required for P28 and P37 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 spun and stamped articulating mechanism with forged aluminum heat sink. Galvanized steel splice compartment with driver mounting plate/enclosure. Mounting clips allow for ceiling thickness from 1/2″ - 7/8″.

Open Reflector

Low-iridescent anodized aluminum. Clear semi-specular finish standard.

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. N and R mounting types for use in non-fire rated installations only.

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 spun and stamped articulating mechanism with forged aluminum heat sink. Galvanized steel splice compartment with driver mounting plate/enclosure. Mounting clips allow for ceiling thickness from 1/2″ - 7/8″.

Open Reflector

Low-iridescent anodized aluminum. Clear semi-specular finish standard.

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. N and R mounting types for use in non-fire rated installations only.

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

Reflector Finishes

Black

White

Clear Semi-Spec

Trim Types

Open

Flush

Angled

Inspiration