Lighting-Gallery.net - Ballasts and Ignitors/POWERTRONIC PTi 35/220-240 S
POWERTRONIC PT-FIT S | OSRAM DS
OSRAM POWERTRONIC PTi 150/220-240 S
High Quality Osram Powertronic 70W electronic ballast digital for ceramic metal halide lamp bulb light MH HPS control gear|osram projector|osram 35wballast resistor - AliExpress
OSRAM Powertronic PTI 20/220-240 I Electronic Ballast for HID Lamps 20w for sale online | eBay
Lighting-Gallery.net - gear/Osram Powertronic PTi 150W internal construction and parts explanation text's. Please open the full size img.
70W OSRAM Ballast With Waterproof box for HID lamp Powertronic PT-FIT 70/220-240E Electronic Ballast for MH-lamps free shipping - AliExpress