, p. 4
(Formerly known as Union Switch & Signal)
Rev. 4-11
MicroLok
®
II Track Circuit PCBs
Ordering Information
Order No.
Coded Track Circuit and OS Track Circuit PCBs
N451910-0701
Coded Track Circuit PCB for general non-cab & 100 Hz cab sig.-compatible applications.
N451910-7601
Coded Track Circuit PCB for 40 Hz cab signal-compatible applications.
N451910-7602
Coded Track Circuit PCB for 50 Hz cab signal-compatible applications.
N451910-7603
Coded Track Circuit PCB for 60 Hz cab signal-compatible applications.
N17063901
E-Code Coded Track Circuit PCB for Electrocode applications
N451810-6701
OS Track Circuit PCB
MicroLok® and MicroTrax® are registered trademarks of Ansaldo STS USA, Inc.
