Philips 7027 12V 50W G6.35 Optical lamp, Philips 409829 7027 BRL 12V 50W G6.35 Optical lamp (made in Germany), Philips A1/220 7027 BRL 12V 50W G6.35 Display Optical lamp, Philips BRL 12V 50W G6.35 7027 409829 A1/220 Optical lamp