Pack of 5 AWS Magnets
O Gauge

AWS - Automatic Warning System magnets
Introduced during the 1950s by British Rail to provide a train driver with an audible warning and visual reminder that they are approaching signals at caution, reduction in permissible speeds, and temporary or emergency speed restrictions.
Magnets are placed in the 4-foot between the running rails attached to the sleepers, on the approach to signals or speed restrictions.

Pack includes:- Set of 5 Magnets:-
- 2-Standard,
- 1-Bidirectional,
- 1-depot test magnet,
- 1-temporary warning magnet