PSC reference
RAILROAD SIGNAL AND WARNING DEVICES
Railroad Signal and Warning Devices
Code6330
Related contractors / awards1
Open opportunities1
Award activity$45,905
Definition and hierarchy
Parent: 63
Category: 13 · Electronic & Communication Equipment
Subcategory: 13.3 · Electrical & Electronics Equipment
Includes
Railroad Gates; Flasher Lights; Block Signals.
Excludes
Semaphore Flag Signals.