... ELECTRONIC BALLAST1. Electronic Ballast for T5~T12: 18W, 36W, 58W, 75W, 95W X1, X2; 2. Electronic Ballast for Circle tube: 22W, 32W, 40W ... 3. Electronic Ballast for PL lamp: 24W, 36W, 55W X1, X2 ... ; 4. Electronic Ballast for 2D lamp: 16W, 28W ...