STAPERM Line Markers

GMC STAPERM™ line markers identify buried utilities and pipeline rights-of-way. The cylindrical marker provides visibility from multiple directions and can be supplied with utility-specific warning graphics.

Specifications and features

• Applications: telephone, electric and television cables; petroleum, gas, chemical, water and sewage pipelines.
• Non-conductive engineering-plastic construction.
• Molded-in warning graphics.
• Nominal pipe sizes: 2, 3, 4 and 6 in.
• Standard length: 6 ft; special lengths to 40 ft.
• Temperature range: -40°F to 175°F (-40°C to 80°C).
• Standard UV-stabilized colors: red, orange, green, yellow, blue, black and white; custom colors available.
• Options include internal lighting, aerial markers and casing vents.
• Can be used with a STAPERM™ test box for cable termination, electrical junctions or cathodic protection testing.

Contact GMC Electrical, Inc. to specify warning text, colors and installation requirements.