The photocell lens slips through a knockout in the frame or body of the fixture and is secured with a threaded ring/washer
courtyard lighting and deck lighting
for instance
The Keystone 70W high-pressure 120V sodium ballast kit from Warehouse-Lighting
For installations requiring more drop distance
LED Modular Stadium Flood Light, 28,000 Lumens, 200W, 5000K, 100-277V YGroup_wsdsb The photocell lens slips throughGeneral flood lighting, corridor lighting, security lighting, and roof top lighting. Can also be used as a high bay. FEATURES: Wattage: 200W Voltage: 100 277V Lumens: 28,000LM CRI: 70 CCT: 5000K Dimmable Warranty: 5 year limited warranty 50,000 hours lifetime Ratings: ETL Listed, IP66 Operating temperature: 30C to 45C, ( 30F to 113F) Rust and corrosion proof Lumileds 3030 LED chips Flexible, modular design Fully sealed Easy installation and