Sigmaguard® LED-ZS
Retrofittable and long lifetime.
LED dwarf signal
Retrofit and long lifetime
Incandescent bulbs have a relatively short life and need to be replaced regularly, which results in high maintenance costs. In addition, incandescent bulbs are gradually disappearing from the market. In response, Siemens Mobility AG has developed a cost-effective, maintenance-free solution for LED retrofitting for the Swiss market: Sigmaguard LED ZS
Sigmaguard LED ZS is approved for the following interlocking systems in Switzerland:
- Domino 67
- Simis W
- Simis IS
- Thales Elektra 2
Product features
- Free of maintenance signals
- Easier adaptation to older legacy systems
- Simple replacement
Customer benefits
- Lower life cycle costs
- LEDs have a long life of 15 years
Econimical benefits
- Lower life cycle costs
- Fast amortization of the investment (RoI)
The following customers have already successfully introduced the new LED ZS:
Further solutions for railway signals
Our comprehensive signal portfolio is based on proven and standardized components. This enables us to offer excellent solutions that can be further adapted to specific customer requirements.