Product Highlights Housing: 0.050 enamel one-piece drawn aluminum housing adjusts to a ceiling thickness from 5/8" to 1-3/8". Housing terminates at a 1/4" ceiling flange for even positioning of housing angle within the ceiling. Structural arm consists of 0.050 steel and connects to housing with j-box and transformer. Integral springs brackets provided. Clearance: Non-IC housings require a minimum clearance of 3" from thermal insulation and 1/2" from adjacent building components Socket: Low voltage bi-pin socket with heat shield. Mounting: Four high tension tempered steel springs secure remodel housing to ceiling. Specifications Manufacturer Nora SKU NLR-604 Regulations cULus Listed Input Voltage 110/120V AC Output Voltage 12V AC All trim types are available including baffle, alzac, wall wash, adjustable "eyeball", wet location and airtight rated trims. Call 1-800-480-0707 or email firstname.lastname@example.org to choose popular trim colors including bronze, metallic, white, black or custom color options.