Nora 4 Inch Iolite LED Round Trimless Adjustable 10 Degree Optic 850Lm 12W 3500K Haze Adjustable Matte Powder White Reflector (NIO-4RTLA35QHZMPW) Tier6 Penn Union Bi-Metallic Terminal Plug

Penn Union Bi-Metallic Terminal Plug Center Pin 400 Kcmil Aluminum (TPC400)

Penn Union Bronze Vi-Tite Terminal Lug For Two Copper Conductors - Two Hole Tongue 4 Sol

Bryant Pin And Sleeve C-IEC Inlet 3-Pole 4-Wire 30A 3 Phase 480V IP67 (BRY430B7W)

and it can fit in a 4" wall

Lutron Satin 6-Port Frame With Blanks Taupe (SC-6PF-TP)

Nora 4 Inch Iolite LED Round Trimless Adjustable 10 Degree Optic 850Lm 12W 3500K Haze Adjustable Matte Powder White Reflector (NIO-4RTLA35QHZMPW) Tier6 Penn Union Bi-Metallic Terminal PlugNora 4 Inch Iolite LED Round Trimless Adjustable 10 Degree Optic 850Lm 12W 3500K Haze Adjustable Matte Powder White Reflector (NIO 4RTLA35QHZMPW)