PAR20 EXTERIOR ENCLOSURE 3 7/8'' - BLACK

Built for the underside of your roofline
Outdoor recessed lighting fails for one boring reason: water and debris reach the socket. This enclosure is designed to prevent exactly that. Its sturdy body and weather-resistant construction wrap around the lamp holder and the wiring connections, keeping moisture, dust and wind-driven debris out of the parts that matter. Installed in a soffit, an overhang or a covered exterior ceiling, it gives you a flush, discreet opening instead of a protruding surface fixture — the clean look homeowners ask for when they describe "pot lights in the soffit". The black finish blends into dark soffits, stained wood ceilings and shadowed overhangs so the fixture itself stays out of the picture.

Light quality is your call
Because the housing takes standard PAR lamps, the beam character and the colour temperature are decided by the lamp you drop in, not by the housing. A narrower beam creates tight pools of light along a walkway or accents a stone column; a wider flood washes a driveway or a patio evenly. Warmer colour temperatures suit a residential façade and make brick and wood look inviting, while cooler, crisper light reads better over a loading dock, a canopy or a service door where you want to see clearly. Choosing an LED PAR lamp gives you the lowest energy draw and the longest service life, using a fraction of the energy of an old halogen lamp. Dimming is possible but depends entirely on the lamp selected and on a compatible dimmer — always confirm that pairing before you commit to a full run.

Technical specifications
SKU: LCHOUSPAR20-378-BK
Type: Exterior enclosure (recessed housing)
Lamp accepted: PAR20 / standard PAR-style lamp
Size: 3 7/8''
Finish: Black
Construction: Sturdy, weather-resistant body protecting lamp holder and connections
Thermal management: Open design for efficient heat dissipation
Dimming: Depends on the lamp selected and a compatible dimmer

Installation and practical tips
Before you cut anything, confirm the depth of the ceiling or soffit cavity — the fastest way to waste an afternoon is to discover a truss or a blocking board right where your hole goes. Lay out your spacing first, keeping the run parallel to the fascia so the finished line looks intentional from the street. Seal the perimeter properly against water infiltration, because a well-built enclosure can't compensate for an opening that funnels rain into the cavity. Always disconnect power before wiring, and test the lamp before closing the trim — a quick check on the ladder now saves a second trip later. On a re-roofing or new-construction job, running the wiring while the soffit is still open is far easier than fishing it afterward.

Applications and matching products
Think residential soffits, garages, porches, patios and covered entryways, plus storefront perimeters, walkways, canopies and service entrances on commercial and light-industrial buildings. A row of these along a bungalow's soffit turns a dark driveway into a safe, welcoming approach; a few over a shop's front windows keep signage and merchandise visible after closing. For mixed elevations where part of the soffit is white aluminum, use the same housing in the matching finish, the PAR20 exterior enclosure 3 7/8'' in white, so every opening looks identical. If your project continues indoors and you need a PAR20 housing rated to sit in contact with insulation, look at the insulated housing for PAR20 4'' for ceilings inside the building envelope.