sales@foscoconnect.com
(510) 319-9878
Silicon Valley, CA, USA
Overview
The RhinoDome™ 96" marker post is a high-visibility, dome-style solution designed for identifying and protecting buried fiber optic infrastructure. Engineered for long-term outdoor service, these markers provide a clear visual warning to prevent accidental excavations and utility damage.
Constructed from RhinoPoly®, a proprietary blend of durable thermoplastics, the RhinoDome™ is designed to withstand harsh environmental conditions and extreme temperature fluctuations. The dome shape enhances overall visibility from multiple angles, while the hot-stamped graphics are embedded directly into the material to resist fading and wear over time.
Key Features
-
RhinoPoly® Construction
Manufactured with a proprietary thermoplastic blend that ensures long-term durability in outdoor environments. -
Enhanced Visibility
The round dome design provides 360-degree visibility, making the marker easier to identify from various approach angles. -
Embedded Graphics
Warning messages are hot-stamped directly into the post for permanent legibility that resists weathering. -
Temperature Resilience
Designed to perform reliably in a wide temperature range from -40 to +150°F. -
Easy Installation
Includes a 10-inch anchor tube to securely lock the post into the ground. -
Retrofit Capability
The dome topper is designed to fit onto existing marker posts, allowing for easy updates.
Applications
- Buried fiber optic cable path marking
- Utility right-of-way identification
- Damage prevention programs
Technical Specifications
| Specification | Value |
|---|---|
| Product Name | RhinoDome™ Marker |
| Marker Height | 96 inches |
| Outside Diameter | 5 inches |
| Dome Topper Size | 21 inches |
| Anchor Tube Length | 10 inches |
| Material | RhinoPoly® Thermoplastic |
| Operating Temperature | -40°F to +150°F |
| Warranty | 10 years |
Frequently Asked Questions
Is the warning message durable?
Yes, the graphics are hot-stamped directly into the post, ensuring they remain visible for the entire lifespan of the marker.
Can I install this in freezing temperatures?
The material is rated for performance down to -40°F, making it suitable for cold-weather deployments.
How deep does the marker sit in the ground?
The marker features a 10-inch anchor tube and includes an 18-inch bury-depth decal.
Is this marker compatible with existing posts?
Yes, the RhinoDome™ topper is designed to be retrofitted onto faded or outdated marker posts.

