NWT 320 Signal Key Switch Blocking Cue Card

An updated cue card for Signal Key Switch (SKS) Blocking is now available on RailSafe for Protection Officers.

An updated cue card for NWT 320 Signal Key Switch Blocking is now available on Rail Safe.

Qualified Workers requesting Signal Key Switch Blocking need to communicate effectively with Signallers by providing specific information when requesting protection.

The cue card outlines the important steps and safety critical communication assurances to follow.

An e-learn refresher training for SKS Blocking – Communication protocols will also be rolled out in May 2022.