4″ IC Airtight Remodel Housing for Architectural Koto™ LED Engine

Lamp

Designed for use with ELCO Architectural Koto™ LED Light Engines (ELK19, ELK21, or ELK24 Series).

Construction: ​​

• Single Wall IC Rated for direct contact with insulation, for use in IC or non-IC conditions. • Housing adjusts in frame to accommodate up to 1 1/2" ceiling thickness. • Airtight housing with gasket to restrict airflow in accordance with ASTM E-283 air-tight requirements. • Steel housing for greater heat dissipation. Stamped galvanized steel frame.

Installation

Designed for ceiling plenums where 2x6 joists or taller joists are used. Maximum hole cutout is 4 1/4". See installation sheet for detailed information.

Junction Box

Positioned to accommodate straight conduit runs. Seven 1/2" trade size conduit knockouts, four 3/4" knockouts. Pry-out knockout slots. 4 Romex pryouts with strain relief.

Electrical

• Input Voltage: 120V . • Inherently protected.

Dimmability

• Dimmability based on lamp.

Listings

• UL Listed (US and Canada) for Damp Location. • UL Listed (US and Canada) for Wet Location with select trims. • UL Listed (US and Canada) for Feed Through. • UL Listed (US and Canada) for Direct Contact with Insulation and Combustible Material. • Airtight per ASTM E-283. • Install a JA8-2025-E lamp/luminaire for Title 24 Compliance.

Warranty

ELCO Lighting warrants products will be free from defects in materials and workmanship for a period of 3 years.