8" Vertical Architectural CFL Downlight. Energy efficient. Single wall construction. Integral thermal protector guards against improper lamping. Includes 24" captive bar hangers and plaster frame. Captive bar hangers span 24" joists and can be repositioned 90°. Pre-wired junction box provided with 1/2" and 3/4" knockouts. Maximum (8) No. 12 AWG branch circuit conductors (4 in, 4 out). Junction box provided with removable access plates. Housing adjusts 3/4" to accommodate various ceiling thickness. UL Listed for damp location and for feed through.