Description
Osram Vialox 400W NAV-T 4Y Super (Son-T-Plus) high-pressure sodium vapor lamps from OSRAM exhibit great durability, long life, and lighting power. They offer the one of the highest luminous efficiency of any high-pressure discharge lamp, making them a very economical light source for general lighting.
- 400 Watt output
- 240v
- Used in hydroponics and horticulture
- Universal burning position
- E40 GES cap