Best Seller | LEVITON OSA20-R00 Power Pack,120/230/277VAC,Black Power Pack, Compatible with Series OSA, Lighting Technology Fluorescent, Incandescent, Communication Method Hard Wired, Input Voltage 120/230/277V AC, Output Voltage 30V DC, Output Current 15 A, Compatible with Brand Leviton, Standards ASHRAE 90.1,... ... more LEVITON OSA20-R00 Power Pack,120/230/277VAC,Black Power Pack, Compatible with Series OSA, Lighting Technology Fluorescent, Incandescent, Communication Method Hard Wired, Input Voltage 120/230/277V AC, Output Voltage 30V DC, Output Current 15 A, Compatible with Brand Leviton, Standards ASHRAE 90.1,... | | $27.95 go to store |