Answer:
The unit features an unbreakable polycarbonate housing, transparent polycarbonate lenses, and an internal glass epoxy PCB populated with high-intensity traffic-grade LEDs.
The signal head is engineered for demanding outdoor and industrial environments utilizing high-durability materials:
- Housing: Heavy-duty unbreakable polycarbonate enclosure designed to withstand environmental weathering and impact.
- Lenses: Transparent polycarbonate optical lenses providing maximum luminous transmittance for the superbright LED cluster.
- Electronics: Glass epoxy PCB substrate that provides thermal stability and electrical isolation under continuous 230V AC duty cycles.