Any Items listed at reduced pricing is only valid online not in store
The HPL 550/77 is a 550W 77V Halogen light bulb with a Medium Bipin With Heat Sink Single Ended Base. The HPL is a series developed for the ETC Source Four fixture.
Product Specifications:
| Product Series | HPL |
| Prod. ID / ANSI Code | HPL-550/77V+ |
| Description | HPL-550/77V+, JS77V-550WC, 300 Hour |
| Description 2 | 550W 77V |
| Item Type | Halogen |
| Base | HT/SNK |
| Voltage | 77 |
| Wattage | 550 |
| Burn Position | ANY |
| Bulb Shape | T6 |
| Bulb Finish | CLEAR |
| Color Temp (K) | 3250 |
| Efficacy (lm/W) | 29.4 |
| Filament | 4-C8 |
| Front Glass Cover | NO |
| Initial Lumens (lm) | 16170 |
| Luminous Flux (lm) | 16170 |
| Life (hr) | 300 |
| Diameter (mm) | 18.35 |
| MOL (mm) | 104 |
| Light Center Length (mm) | 60.3 |
| Case Qty | 10 |
