Son-T 70W/220 E27 1CT/12 Philips High Pressure Sodium Lamp with Clear Tubular Outer Bulb - China Philips High Pressure Sodium Lamp and High Pressure Sodium Lamp
Edison Screw 240v 70 Watt SON-T Lamp, High Pressure Sodium Lamps, UK Electrical Supplies
Thorn SON-T 70W
Philips SON 70W/220 High Pressure Sodium External Ignitor ED E27 2000k x2 8711500210241 | eBay
Philips Lighting SON 70W E39 ED75 CL SL/12 :: 70 Watt Bulb Clear Ceramalux High Pressure Sodium :: PLATT ELECTRIC SUPPLY
SON 70W E E27 CO 1CT/24 | 928486700091 | Philips lighting