This 4-inch Line-Voltage airtight aluminum Housing is rated for non-insulation contact. This housing is suitable for new construction in both residential and commercial applications. Features thermal protector guards, adjustable hangar bars, adjustable socket bracket, and IDEAL push-in wire connectors for easy installation.
- Small aperture housing for accent and task lighting and housing adjusts to accommodate ceiling thickness 
- Junction box is listed for through branch circuit wiring and has several 1/2-in knockouts and 4 non-metallic building wire pry outs 
- Insulation must be kept a minimum of 3-in from housing and can be positioned at any point within 24-in joist span 
- Includes 3 push-in wire connectors, integral thermal protector 
- Limits exchange of air between ceiling plenum and heated/cooled areas 
- Washington state energy code approved to meet restricted airflow requirements 
- Residential lighting grade 
- Damp location installation 
- Requires a 50-watt PAR20-shape medium-base (E-26) clear incandescent light bulb, not included