Satco 70W Clear ET23-1/2 Mogul Screw High-Pressure Sodium High-Intensity Light Bulb PowerLock Spax PowerLags Screws have a

Spax PowerLags Screws have a washer head with T-Star Drive and HCR (High Corrosion Resistant) exterior coating

Metal air charge valve is conveniently located and resistant to mechanical damage

Set includes 1 ea: 3/8"

4-Mode DRIVE CONTROL offers greater precision with a range of pre-set RPM and IPM levels

4-hole installation on 8" centers

Satco 70W Clear ET23-1/2 Mogul Screw High-Pressure Sodium High-Intensity Light Bulb PowerLock Spax PowerLags Screws have aET23 1 2 High pressure sodium HID (high intensity discharge) light bulb with mogul screw base. Replacement high pressure sodium light bulb. Ideal for outdoor security light fixtures. Features high efficacy, long life, and universal operating position.