49 CFR § 236.52 Rules, Standards, and Instructions Governing the Installation, Inspection, Maintenance, and Repair of Signal and Train Control Systems, Devices, and Appliances

§ 236.52 Relayed cut-section.

Current through Sep 25, 2026 · Read all of Part 236

Where relayed cut-section is used in territory where noncoded direct-current track circuits are in use the energy circuit to the adjoining track shall be open and the track circuit shunted when the track relay at such cut-section is in deenergized position.

← § 236.51 Track circuit requirements.§ 236.53 Track circuit feed at grade crossing. →