M4PR 4.5″ MRI Shallow Plenum Downlight – Round

M4PR: Designed with non-ferrous materials for MRI imaging suites, the M4PR features Williams TrimLock™ reflector retention system to eliminate trim sag and an IP65-rated die-cast trim with easy-to-clean flush lens

Features

Innovative TrimLock® reflector retention system ensures the trim remains flush with the ceiling plane
Designed with non-ferrous materials for MRI imaging suites
IP65-rated die-cast trim includes easy-to-clean flush lens
Slim 5 inch depth for minimal plenum space applications
Beam angles ranging from 25º narrow to 65º wide for tailored performance
Industry-leading efficacies as high as 100 lm/W
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
4 inch aperture is unobtrusive in small scale spaces
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
Made Right Here^® in the USA

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Specifications

Housing	Spun housing with forged aluminum heat sink. Aluminum splice compartment. Trim housing adjusts for ceiling thickness from 1/2″ - 1-1/2″.
Trimlock	Innovative TrimLock reflector retention system ensures the trim remains flush with the ceiling plane.
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 splice compartment. Reported L70>55,000 hours. Reported L90>55,000 hours. Estimated L70 = 200,000 hours. Remote mounted driver box must be located outside MRI room, RF filter required, provided by others.
Mounting	Recessed. Aluminum mounting pan for new construction or IC-rated enclosure. Minimum 24″ O.C. marked spacing required for L30 lumen package. Remote mounted driver enclosure required, ordered separately, must be located outside MRI room.
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	Spun housing with forged aluminum heat sink. Aluminum splice compartment. Trim housing adjusts for ceiling thickness from 1/2″ - 1-1/2″.
Trimlock	Innovative TrimLock reflector retention system ensures the trim remains flush with the ceiling plane.
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 splice compartment. 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. Remote mounted driver box must be located outside MRI room, RF filter required, provided by others.
Mounting	Recessed. Aluminum mounting pan for new construction or IC- rated enclosure. Remote mounted driver enclosure required, ordered separately, must be located outside MRI room.
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	Spun housing with forged aluminum heat sink. Aluminum splice compartment. Trim housing adjusts for ceiling thickness from 1/2″ - 1-1/2″.
Trimlock	Innovative TrimLock reflector retention system ensures the trim remains flush with the ceiling plane.
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. RF filter required, provided by others.
Mounting	Recessed. Aluminum mounting pan for new construction or IC-rated enclosure. Minimum 24″ O.C. marked spacing required for L20 (R Mounting Type). Remote mounted driver enclosure required, ordered separately, must be located outside MRI room.
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