---
title: "Locomotives - Power collection - Switches"
canonical: "/locomotives-power-collection-switches"
published: 2026-10-12
---

# Locomotives - Power collection - Switches

## Frame

## Frame

**Boxes**

**Rail**

**Locomotives**

**Power collection**

**Pantographs and strips**

**switches**

**safety sequence**

**Brushes**

**GRU**

**Roof disconnectors**

## Frame

### No-load changeover switch PPAD24

##### No-load Changeover Switch PPAD24

##### No-load changeover switches change the path of the current once converted to reach components in the traction convertor of multisystem vehicles powered by 3kV DC.

##### Achieving both performance and compactness, defying the norm, PPAD24 is our latest development of a no-load changeover switch for locomotives, XMUs, high-speed, tramways and. Its special design allows high configuration of positions in the circuit for reduced number of switches needed in the system.

###### POWER COLLECTION

##### No-load Changeover Switch PPAD24

**Images**

**Customer benefits**

**No-load Changeover Switch PPAD24**

## Frame