Sign AJ04 Iss 2

This document provides design details for sign AJ04 - Warning of traction system changeover.

The list of associated signs has been updated to include new signs AJ10, AJ11 and AJ16. The image has been redrawn to add a missing dimension for black line.

The changes form part of a suite of standards changes relating to the introduction of new permanent and temporary power changeover signs applicable to multi-mode trains. It is anticipated that this suite of changes will make some contribution to reducing the number of failed changeovers.