sales@foscoconnect.com
(510) 319-9878
Silicon Valley, CA, USA
Overview
The Rhino 3-Rail fiberglass marker post is a rugged, industry-standard solution designed for clear identification of underground utilities. Engineered with a pultruded fiberglass construction and a protective PolyTech Coating™, this post is built to withstand harsh outdoor environments, including extreme temperature fluctuations and fire exposure.
The post features a unique 3-rail profile with side-rails and a reinforcing rib, providing exceptional strength and rigidity. Its design allows it to withstand direct impacts and return to its original standing position, reducing the need for maintenance or replacement in high-traffic or high-risk areas. The pointed base enables efficient installation across a wide variety of soil conditions.
Key Features
-
3-Rail Profile
Features side-rails and a center reinforcing rib for structural rigidity and high impact resistance. -
PolyTech Coating™
Includes a 10-year warranty, providing advanced protection against environmental degradation. -
Impact Recovery
Engineered to withstand direct vehicle or equipment impacts and effectively return to a vertical standing position. -
Easy Installation
Equipped with a pointed end, allowing for rapid deployment in most common soil types. -
Temperature and Fire Resistant
Constructed from composite resin that maintains integrity under thermal stress and fire conditions. -
Versatile Labeling
Designed with a surface compatible with the application of identification decals on both the front and back.
Applications
- Underground fiber optic cable marking
- Utility pipeline identification
- Buried conduit location
- General right-of-way marking
Technical Specifications
| Specification | Value |
|---|---|
| Manufacturer | Rhino |
| Part Number | FR72COX |
| Length | 72 inches |
| Material | Pultruded fiberglass with composite resin |
| Coating | PolyTech Coating™ |
| Color | Orange |
| Warranty | 10-year (on PolyTech coated posts) |
Frequently Asked Questions
Can these posts be installed in rocky soil?
The posts are designed for almost any soil condition, though very dense or rocky terrain may require pre-drilling or a pilot hole for the pointed end.
Are these suitable for 360-degree visibility?
This model is designed for front and back viewing. For full 360-degree visibility requirements, the Rhino TriView® model is recommended.
What is the purpose of the PolyTech Coating?
The coating provides enhanced durability and weather resistance, backed by a 10-year manufacturer warranty.
Can I apply my own warning decals to the post?
Yes, the surface is specifically designed to allow for the application of utility identification decals on both sides.
What makes this post different from standard markers?
The 3-rail design with a central rib provides superior structural rigidity compared to flat or tubular markers while maintaining the ability to flex and recover after impact.

