Keystone Technologies KTSB-E-0432-14-UV 120-277V Electronic Ballast for 4,3,2,1 T12HO Lamps 8ft 4-32 ft or T8HO Lamps up to 6ft Long or 4-42 ft

Brand New Keystone Technologies KTSB-E-0432-14-UV 120-277V Electronic Sign Ballast for 4,3,2,1 of the T12HO lamps up to 8ft long or any combination thereof from 4-32 ft., or T8HO lamps up to 6ft long or any combo there of from 4-42 ft120-277 VoltElectronic Sign Ballast