Trackside Signal Electronics Boxes are used to house the circuitry required to run grade crossings, trackside block signals, and more.

Sizes and Uses
- Small - Grade crossings and small block signal configurations.
- Medium - Dual-head block signals and other sophisticated track conditions.
- Large - Multi-head block signals, control points, cross overs and more.

Features
- Injection Molded Plastic
- 100% Accurate
- Extremely Fine Detail