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Philips Advance LI551H4 Round Case 35W-150W High-Pressure Sodium Ballast Lamp Ignitor
- Philips Advance LI551H4 Round Case 35W-150W High-Pressure Sodium Ballast Lamp Ignitor
- Diameter: 1.25"
- Lamp Type: High-Pressure Sodium
- Lamp Watts: 35 to 150
- For use with:
- 35, 50, 70, 100, or 150(S55 ANSI) Watt High Pressure Sodium Lamps.
- Advance HPS ballast mounted in fixture 2ft max. lamp to the ballast. 105 C max. case temp.
- Manufacturer: Philips Advance
- Model Number: Lamp Ignitor
- Part Number: LI551H4
- Also Known As: LI551-H4
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