Nora 4 Inch Iolite LED Round Adjustable Cone Reflector 10 Degree Optic 850Lm 12W 2700K Haze Reflector Matte Powder White Flange (NIO-4RC27QHZMPW) Tier6 1% energy over fluorescents and Tier10 Multi volt 120 347V NTL-156/2H

1% energy over fluorescents and costing only $1

To 250 Kcmil (CSR1112025)

Leviton Power Extender 0-10VDC Ballast Only 20A 2400VA 120VAC 5500VA 277VAC At 108VAC To 305VAC 60Hz 0-10VDC Ballast Control (PE300-D0W)

60 CFM/W efficiency

Edwards Signaling Heavy-Duty Strobe Designed For Use In Indoor Or Outdoor Installation May Be Direct Or 3/4 Inch Conduit Mounted On Any Plane (97R-MP)

Nora 4 Inch Iolite LED Round Adjustable Cone Reflector 10 Degree Optic 850Lm 12W 2700K Haze Reflector Matte Powder White Flange (NIO 4RC27QHZMPW) Tier6 1% energy over fluorescents and Tier10 Multi volt 120 347V NTL 156 2H 1% energy over fluorescents and costing only $1 To 250 Kcmil (CSR1112025)