6" Dedicated new construction housing can be used in direct contact with insulation. Airtight construction provides energy savings by reducing the flow of air through the ceiling. The housing is dedicated and labeled for use with Cobalt High Lumen Downlights. Input Voltage: 120/277V Wattage: 22W Dimming: Phase (Triac or ELV) or 0-10V Compatible Trims: NLCB2-651, NLCB2-652, NLCB2-653, NLCB2-656 Listing: cULus Listed for Damp Locations (Wet locations when used with compatible trim)