High Intensity Discharge (HID) Ballasts

Philips Advance 71A84E6500D - High Pressure Sodium - C & C Ballasts - 400W - S51 ANSI Code - 120/208/240V -  90% Power Fact - CWI Circuit Type - 2 Feet Ballast to Lamp Distance - 105°C Temp Rating

Philips Advance 71A84A3001D - High Pressure Sodium - C & C Ballasts - 400W - S51 ANSI Code - 120/277/347V -  90% Power Fact - CWA Circuit Type - 2 Feet Ballast to Lamp Distance - 105°C Temp Rating

* This item has been discontinued. Please refer to the link below for the replacement we suggested

https://www.bulbspro.com/e971-ftj-so400.html

Philips Advance 71A8271001D - High Pressure Sodium - C & C Ballasts - 250W - S50 ANSI Code - 120/208/240/277V - 90% Power Fact - CWA Circuit Type - 2 Feet Ballast to Lamp Distance - 105°C Temp Rating

Philips Advance 71A8291500DA - High Pressure Sodium - C & C Ballasts - 250W - S50 ANSI Code - 120/208/240/277V  - 90% Power Fact - CWA Circuit Type - 2 Feet Ballast to Lamp Distance - 105°C Temp Rating

Philips Advance 71A8443500DTA - High Pressure Sodium - C & C Ballasts - 400W - S51 ANSI Code - 480V/120T - 90% Power Fact - CWA Circuit Type - 2 Feet Ballast to Lamp Distance - 105°C Temp Rating

Philips Advance 71A8453001D - High Pressure Sodium - C & C Ballasts - 400W - S51 ANSI Code - 5-TAP KIT -120/208/240/277/480V - 98% Power Fact - CWA Circuit Type - 2 Feet Ballast to Lamp Distance - 105°C Temp Rating

Philips Advance 73B5790-500D - 250 Watt  M58 Metal Halide or H37 Mercury Lamp - 120/208/240/277 Volt Encapsulated Ballast w/ 15MFD 400VAC Capacitor