Prototype TPWS equipment c2000 from Train Protection Warning System National Project Team, Network Rail. TPWS Power Supply and Signalling I/F Unit, type 604366-00. Serial No. 97RFN 017 (Red).
Prototype TPWS equipment c2000 from Train Protection Warning System National Project Team, Network Rail. TPWS Power Supply and Signalling I/F Unit, type 604366-00. Serial No. 97RFN 017 (Red).