This pre-wired, recessed, low voltage new construction-style housing is thermally protected and sturdily fabricated to withstand the toughest installation, and has features that can simplify installation without sacrificing quality.
Some of the features of this fixture include:

Compact configuration May be used in all ceiling construction; in insulated ceilings a 3" clearance must be maintained 75 watt models have ceramic terminal block connections with a porcelain socket. The step-down Class H 120V/12V magnetic transformer is well constructed for stable, quiet, lighting performance and years of trouble-free operation. J-Box (4) ½" and (2) ¾" knockouts with spring latch access plates. Approved for through circuit wiring. Housing-Removable through ceiling aperture for access to junction box. "Sure-Grip" spring permits the inner housing to be lowered and precisely held to ceiling surface. Fully dimmable. Choose from either a 50 watt or 75 watt Model Class H magnetic transformers. There are accessories available with this product, please see below. Complete fixture requires both a housing and a trim. Please see Related Products to view the related trims available for this product.