- Ballast Type: High Pressure Sodium
- Lamp: 150W S55
- Circuit Type: R-NPF w/o capacitor, R-HPF with capacitor
- Frequency: 60Hz
- Width: 2.36"
- Depth: 3.54"
- WB - With welded bracket
- I - With ignitor
- DC - With dry film capacitor
- OC - With oil filled capacitor
- K - With distributor replacement kit (includes bracket, capacitor and ignitor as necessary)