49 CFR § 236.207 Rules, Standards, and Instructions Governing the Installation, Inspection, Maintenance, and Repair of Signal and Train Control Systems, Devices, and Appliances

§ 236.207 Electric lock on hand-operated switch; control.

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

Electric lock on hand-operated switch shall be controlled so that it cannot be unlocked until control circuits of signals governing movements over such switch have been opened. Approach or time locking shall be provided.

[49 FR 3385, Jan. 26, 1984]

← § 236.206 Battery or power supply with respect to relay; location.§ 236.301 Where signals shall be provided. →