RECESSED ARCHITECTURAL DOWNLIGHT LIGHT ENGINE, 18/24/30W, 2700/3000/3500/4000/5000K WATTAGE & CCT SELECTABLE, MULTI-MODE DIMMING TRIAC & 0-10V

Product Overview

The MaxLite RADM-18WCS Recessed Architectural Downlight Light Engine is a modular, high-performance LED solution designed to upgrade traditional incandescent, fluorescent, or metal halide commercial downlights. Delivering up to 2,800 lumens, this versatile light engine features 3 selectable wattage options (18W, 24W, 30W), 5 selectable color temperatures (2700K to 5000K), and field-adjustable beam angles ranging from 25° to 45°. Equipped with multi-mode dimming and an integrated 12V Aux port for MaxLite c-Max controls, it provides seamless luminaire-level lighting control for retrofit and new construction applications.

Key Features & Benefits

• Selectable Wattage: Choose between 18W, 24W, or 30W settings to match specific project illumination requirements.
• 5-CCT Selectable: Field-adjustable color temperatures including 2700K, 3000K, 3500K, 4000K, and 5000K (factory default: 2700K).
• Adjustable Beam Angles: Optical flexibility with an integrated 25° to 45° adjustable beam angle selector.
• Multi-Mode Dimming: Supports 0-10V dimming at 120-277V and Triac/ELV phase-cut dimming at 120V.
• Controls Ready: Built-in 12V Aux output pairs directly with MaxLite c-Max control nodes and network sensors (sold separately).
• High Color Fidelity: High 90+ CRI delivers vibrant, accurate color rendering.
• Emergency Backup Compatible: Field-installable emergency battery backup options available.

Dimensions

• With 4" Round Reflector: Fixture Height: 5.39", Reflector Height: 2.56", Cut-out: 4.84"-5.04"
• With 6" Round Reflector: Fixture Height: 5.98", Reflector Height: 3.07", Cut-out: 6.22"-6.50"
• With 8" Round Reflector: Fixture Height: 6.50", Reflector Height: 3.62", Cut-out: 7.28"-7.72"
• With 10" Round Reflector: Fixture Height: 7.05", Reflector Height: 4.17", Cut-out: 9.13"-9.76"
• With 6" Wall Washer Reflector: Fixture Height: 6.26", Reflector Height: 3.74", Cut-out: 6.22"-6.50"
• With Square Reflectors (4"/6"/8"): Fixture Heights from 5.61" to 6.49"

Technical Specifications

Materials & Construction

• Housing: Engineered modular architectural light engine with integrated locking mechanism
• Optics: Internal adjustable optic mechanism allowing beam angles between 25° and 45°
• Reflector Compatibility: Compatible with round, wall-wash, and square architectural reflectors in matte silver or white finishes
• Mounting: Retrofit friction-clip compatibility and new construction commercial frame kits

Additional Information

Typical Applications: Commercial offices, healthcare facilities, hospitality spaces, retail centers, and educational institutions requiring premium architectural downlighting.

Reflectors (Sold Separately): Compatible with 4", 6", 8", and 10" Round reflectors (RADR), 6", 8", and 10" Wall Wash reflectors (RADW), and 4", 6", and 8" Square reflectors (RADRS).

Optional Accessories: Round and square new construction frame kits (CDFK-4-10IN/2PK, CDFKS-4-10IN/2PKTA), 15W emergency inverter battery backup (EBUUP17015N200B), and c-Max network nodes/sensors.