Nora 4 Inch Iolite Round Cone Regress Adjustable Trim 1000Lm 4000K Haze/Matte Powder White (NIO-4RC40XHZMPW/10) backorder1020 Accepts five A19 medium-base (E26) backorder1428 Maximum Overall Length 5 RCD111I

Accepts five A19 medium-base (E26) lamps

Lithonia Onepass Splitter Splice 277V 12 AWG 4 Conductor And 1 Ground (OSS 277 12/4G M10)

Pass And Seymour Radiant Switch 3-Way 15A 120V Lighted Ivory (TM873ISL)

Bryant Sensor Fluorescent High Bay 24VDC Photo LT Watertight (MSHB2LV9CW)

while the screw terminals make for straightforward in-fixture wiring

Nora 4 Inch Iolite Round Cone Regress Adjustable Trim 1000Lm 4000K Haze Matte Powder White (NIO 4RC40XHZMPW 10) backorder1020 Accepts five A19 medium base (E26) backorder1428 Maximum Overall Length 5 RCD111I Accepts five A19 medium base (E26) lamps Lithonia Onepass Splitter Splice 277V 12 AWG 4 Conductor And 1 Ground (OSS 277 12 4G M10)