Description
Trackside hot box detectors scan the axle bearings of passing trains, watching for the overheating that precedes a failed bearing and a derailment. This non-working kit includes the castings and instructions to model a typical installation along your right-of-way, a prototypical detail few layouts bother to include.
Specifications
- Walthers item #235-900
- Scale: HO Scale
- Brand: Details West

