High-pressure sodium lamp with increased flux 400W WLS City400 E40 WLS-2129

Due to the mercury content, the lamp cannot be disposed of with household waste. Used lamps must be returned to the place of purchase. Proper storage of used products helps to reduce their harmful impact on the natural environment and human health.


- thanks to the improved design, WLS City Helios lamps have a luminous flux increased by approx. 18% compared to standard sodium lamps;
- 15% longer lifetime compared to standard sodium lamps;
- possibility to work in any position;
- very good quality at an affordable price;
- an additional advantage is the restart of WLS City lamps in less time than metal halide and mercury lamps (approx. 1 min);
- high-pressure sodium lamp is intended for use only in luminaires with electrical equipment (series-parallel igniter 3.5 to 4.5 kV and magnetic or electronic ballast) for high-pressure sodium lamps with the power marked on the lamp;
- product compliant with the following standards: PN-EN 62035, PN-EN 60662, PN-EN 61547.