Available in both double end and single end. Wedge-type clamp secures the derail and flag to the rail head. Lightweight, tough, easily and quickly installed, they provide protection for track crews anywhere. Clamp assembly accepts customer's padlock.
The HDF and HDH derail staff assemblies will fit all HD Series Derails. HDF is a manual assembly with no connecting rod. HDH includes a connecting rod and the staff automatically "flips up" when derail is thrown onto rail. Double sided derail rail flags are sold separately.