---
title: "Relays and Train Protection - Onboard systems"
canonical: "/relays-and-train-protection-onboard-systems"
published: 2026-10-13
---

# Relays and Train Protection - Onboard systems

## Frame

## Frame

**Relays and Train Protection**

**Rail**

**Onboard Systems**

## Frame

### Relays

###### ONBOARD SYSTEMS

##### Onboard systems

##### Onboard Systems

##### Mors Smitt’s Onboard Systems deliver high-reliability solutions for railway rolling stock, integrating relays, sensors, and protection modules. Designed for harsh environments, these systems ensure safe operation, efficient energy use, and compliance with strict railway standards. Their modular architecture supports both new builds and retrofits across global rail networks.

**Customer benefits**

**Onboard systems**

## Frame