In electrified railway installations, maintenance work can only begin once safe electrical conditions have been clearly established. Isolation, lockout procedures and earthing are therefore essential steps before any work is carried out on or near traction-related electrical equipment. In this context, the railway earthing switch plays a key role. However, safety does not depend solely […]

In a railway system, safety rarely depends on a single highly visible piece of equipment. More often, it relies on a series of simple functions that must all behave exactly as expected, sometimes after years of operation, millions of vibrations, and thousands of mechanical cycles. Emergency braking and passenger alarm systems are a good example. […]