2x18/30/58W Electronic Ballast T8 Linear Fluorescent Ballast for Home Office - AliExpress
Columbia Lighting JT822-232U6G-FSA12-EU Dedicated Lensed Troffer, (2) T8/U-Bend Fluorescent Lamp, 58 W Fixture, 120 to 277 VAC, Steel Housing | State Electric
17058L TCP 58W Medium Screw (E26) Base Circline Adapter with Lamp
3AAA 58W/60W electronic ballast YZ-158EAA T8 tube rectifier one for one ballast | eBay