1pcs For 3AAA ballast YZ-140EAA FC /T5-C 40W ring 40W lamp tube ballast | eBay
3AAA 220-240V AC Electronic Ballast Standard Rectifiers for Fluorescent Lamp T5-E TC-L 3X24W Aquarium and Advertising Lamp Box YZ-324EAA, white color - Amazon.com
YZ140EAA-T5-C 40W 220-240V AC Fluorescent Lamp Electronic Ballast For T5 Ring Lamp Standard Reator - AliExpress