49 CFR § 236.342 Rules, Standards, and Instructions Governing the Installation, Inspection, Maintenance, and Repair of Signal and Train Control Systems, Devices, and Appliances

§ 236.342 Switch circuit controller.

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

Switch circuit controller connected at the point to switch, derail, or movable-point frog, shall be maintained so that its contacts will not be in position corresponding to switch point closure when switch point is open one-fourth inch or more.

← § 236.341 Latch shoes, rocker links, and quadrants.§ 236.376 Mechanical locking. →