4PS 4.5″ Shallow Plenum Downlight – Square

Features

  • Slim 5 inch depth for minimal plenum space applications
  • Beam angles ranging from 30º narrow to 75º wide for tailored performance
  • Square shape accentuates architectural styles
  • Die-cast trim with flush lens provides glare-free illumination for a soft ceiling appearance
  • 4 inch aperture is unobtrusive in small scale spaces
  • New construction mounting pan, IC-rated, or pan-less remodel kit available
  • IP65-rated die-cast trim includes easy-to-clean flush lens
  • Fully room-side accessible
  • Spring clip retention system eliminates trim sag
  • 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
  • Buy American Act compliant
  • Available with Avi-on wireless fixture controls
  • Made Right Here® in the USA

Tools

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Specifications

Housing

Formed steel housing with forged aluminum heat sink. Galvanized steel splice compartment with driver mounting plate/enclosure. Mounting clips allow for ceiling thickness from 1/2″ – 1-1/2″ (consult factory for additional ceiling thicknesses).

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.
• Complies with the Buy American Act and other federal regulations. Request certification at hew.com/baa.

Warranty

5-year limited warranty, see details

Housing

Formed steel housing with forged aluminum heat sink. Galvanized steel splice compartment with driver mounting plate/enclosure. Mounting clips allow for ceiling thickness from 1/2″ – 1-1/2″ (consult factory for additional ceiling thicknesses).

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 P38 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.
• 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

Formed steel housing with forged aluminum heat sink. Galvanized steel splice compartment with driver mounting plate/enclosure. Mounting clips allow for ceiling thickness from 1/2″ – 1-1/2″ (consult factory for additional ceiling thicknesses).

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

Formed steel housing with forged aluminum heat sink. Galvanized steel splice compartment with driver mounting plate/enclosure. Mounting clips allow for ceiling thickness from 1/2″ – 1-1/2″ (consult factory for additional ceiling thicknesses).

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

Reflector Finishes

Black

White

Clear Semi-Spec

Inspiration