Nora Lighting NIO-4RTLNDC40XMPW/HL 4" Iolite LED Round Trimless Downlight, 1500lm/2000lm/2500lm (varies by housing), 4000K - Matte Powder White Category_Drivers & Transformers 10 kA @ 120 V

10 kA @ 120 V AC 50/60 Hz

000 Base E26/ Orange T24

4-in Regressed

Selectable Color Temperature: 27L

It's made for use with external drivers with internal housing space such as wall packs and canopy lights

Nora Lighting NIO-4RTLNDC40XMPW/HL 4" Iolite LED Round Trimless Downlight, 1500lm/2000lm/2500lm (varies by housing), 4000K - Matte Powder White Category_Drivers & Transformers 10 kA @ 120 V4 Trimless Iolite downlights have no exposed trim flange and do not extend beyond the ceiling plane. Iolite Trimless requires a Trimless Mud Ring and New Construction housing. Deep regressed cone reflectors optimize visual cut off. Color Temperatures: 4000K Lumens Wattage: 800lm 14W (NHIOICD 48, NHIOICDCP 48) 1000lm 14W (NHIOICD 48, NHIOICDCP 48) 1500lm 20W (NHIOICD 415, NHIOICDCP 415) 2000lm 24W (NHIOICD 420, NHIOICDCP 420) 2500lm 28W (NHIOICD 425,