Accessories for Buried Fiber Cable

Fiber Optic Accessories - Fiber Markers
Fiber Markers

Essential fiber cable marker accessories for buried cable. Since fiber optic cable isn’t normally detectable by buried cable detectors, it’s important to identify buried fiber to avoid accidental damage.

Marker Ball

Buried all-dielectric fiber optic cable cannot be located without the use of markers. Marker balls are ideal for marking fiber cable in high voltage environments. When excited by any standard marker locator, the marker ball produces a 5 foot spherical RF field, identifying the presence of fiber cable below.

Marker Tape

3″ x 1000′ roll Marking Tape, both Non-Detectable & Detectable tape is available. The orange tape is marked “CAUTION FIBER OPTIC CABLE BURIED BELOW”.

Marker Post

Our 6 foot marker posts can be conveniently installed to mark cable routes and identify underground fiber optic cable. We also carry marker post with a 5 position test station.



Lead Time: 1 to 3 Days*

For product questions, volume pricing and/or delivery outside of the US and Canada, please contact sales.


Fiber Markers

Short descriptionPart numberPrice
RF Marker Ball – Orange Telephone/Telecom – 101.4kHzRLH-MBM$15.00
Marker Tape 3” X 1000’ Roll – Non-Detectable Buried TapeRLH-MTP-ND$25.00
Marker Tape 3” X 1000’ Roll – Detectable Buried TapeRLH-MTP-07D$45.00
Fiber Marker Post – 6’ Length x 3.5” Diameter and Orange CapRLH-FMP-06$35.00
Fiber Marker Post – 6’ Length x 3.5” Diameter and Orange Cap W/ 5 Position Test StationRLH-FMP-TS-06$65.00
Test Station Shorting StrapsRLH-FMP-TSS$2.00

*Lead times are estimates and may vary. You will be contacted within 1 business day to go over the details of your order. If you require a specific date, let us know!
*Days = Business Days

WarningWarning: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to

RLH Industries - Fiber Optic Link
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