
- For General Lighting
- Hard glass bulb material
- 32.6 mg mercury content
- Bulb temperature (maximum): 400 deg C
- Cap-base temperature (maximum): 210 deg C
- 30 sec ignition time
- 15 min re-ignition time
- 85.5 lm/W luminous efficacy
- Nickel/brass cap
- Base-Up only
- ANSI Code M153/M138/E
