Product guide
- Rolling stock
- Relays
- Dry circuit relays
- Instantaneous relays
- Latching relays
- Monitoring relays
- Time delay relays & Flashing relays
- Safety critical relays
- Sockets
- Miscellaneous
- Protection relays
- Hall effect sensors
- Miniature circuit breakers
- Traction energy management
- Integrated electrical solutions
- Panel indicators
- Door control units
- Signalling & Infrastructure
- Protection relays
- Hall effect sensors
- Miniature circuit breakers
- Safety critical relays
- Signalling relays
- Retrofit & replacement solutions
- Maintenance & test equipment
Relays
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Mors Smitt offers a wide range of highly reliable relays for on-board and trackside applications. All our relays are designed by railway engineers to outlive the life time of a train. For easy selection of the right relay for your application the relay selection guide is available on the right top of this page. Features
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Mors Smitt Relay portfolio:
Dry circuit relays
Dry circuit relays can switch very low level signals.
Instantaneous relays
The contacts of an instantaneous relay pull-in when the coil is energized and drop-out when the coil voltage is off.
Latching relays
The contact of a latching relay pull-in with a voltage pulse is applied on the coil and drop-out with another pulse. This can be done by using two coils asisted by a mechanical or magnetic locking mechanism.
Monitoring relays
Monitoring relays have built in switching points, to monitor accurately specific input voltages or currents.
Time delay relays & Flashing relays
Time delay and Flashing have additional electronic circuits, creating specific timing functions of the contacts.
Safety critical relays
The safety critical signalling relay portfolio comes from rolling stock applications such as automatic braking units or train operating systems.














