49 CFR § 236.727 Rules, Standards, and Instructions Governing the Installation, Inspection, Maintenance, and Repair of Signal and Train Control Systems, Devices, and Appliances

§ 236.727 Circuit, track; coded.

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

A track circuit in which the energy is varied or interrupted periodically.

← § 236.726 Circuit, track.§ 236.728 Circuit, trap. →