Redball Low Cost Power Line Markers

Redball
Low Cost Markers

Redball markers provide a low cost way to mark lines up to 1" diameter and 115KV. Available in 9" and 20" diameters, these markers satisfy the FAA advisory for smaller marker applications. Made from ABS and mounted on TygrGRIP rubber strips, Redball markers can be upgraded in the field with spiral wire preform attachments.

Redball Applications

While the FAA advises that 36" markers be used on high transmission lines and hazardous river crossings, smaller 20" markers are permitted on less extensive power lines or on lines below 50 feet in approaches to airports. Available in 9" and 20" diameters, Redball markers (formerly Redbell) are an economical solution for satisfying the FAA advisory for smaller marker applications and have been used for many years by hundreds of utilities. International orange, white, and yellow colors available.

NOTE: For larger size markers, greater durability, higher voltages, bigger lines, or more demanding applications, our various SpanGuard markers should be used.

ABS vs Fiberglass

Redball markers are constructed of K-10 ABS, a material that has 15 times the weatherability and color retention of fiberglass. It is also much more durable. Unlike fiberglass markers, our ABS markers will not crack if struck by gunshots. See photos of failed fiberglass markers.

Easy Installation

Exclusive TygrGRIP rubber strips are used to firmly hold the marker on the line. The rubber is wound around the line to a 1" diameter, and the halves are bolted together, clamping the TygrGRIP firmly onto the strands.

Redball Ordering

Utilities may stock Redball markers in various sizes (the marker halves nest to save space). Otherwise, Redball markers are made-to-order, and utilities should order 1–2 weeks in advance of installation, or longer during the peak summer season.

Redball Ordering Instructions

1. Give Model Number and Color of markers. See suggested specification text below.
2. Terms are Net 30.
3. FOB Roseburg, Oregon.

Redball Marker Models

Model Diameter Weight
A9 9" N/A
A20 20" N/A