New South Wales Government Railways motor-worked ground shunt signal. 'Banner' design, with a glass-enclosed, centre-pivoted, miniature semaphore arm illuminated at night by lights mounted in holders stood off from the front face of the signal enclosure.
The semaphore permits shunting ahead onto a track with the same running direction as the shunting movement. The track is identified by the placement of trackside asset 'Sig T Feather Straight',<kuid:60850:23901>.