Bulbrite LU100/MOG Mogul E39 Base 100-Watt High Pressure Sodium Light Bulb, Universal Burn

Cooper Industries 1011-6424 SL3120 Twist Lock Photo Control

Sunlite 03620-SU LU150/MED 150 Watt HPS ED17 High Pressure Sodium Light Bulb, Medium Base, Clear

150W Dusk to Dawn Sodium Outdoor Security Flood Light, Silver Finish, Platic Shade, 150W Max High Pressure Sodium Bulb Included, Globe Electric 43106

ABI Light Bulb Socket Adapter Mogul Base E39 to Medium E26 Screw Reducer

Keystone HPS-150R-1-KIT 150W (S55) High Pressure Sodium Ballast Kit

E39 to E26/E27 Adapter JACKYLED 1 Pack of Mogul E39 to Medium E26/E27 Light Bulb Lamp Socket Porcelain Converter Max Watt 660W