500' Thick Wall Under Ground Cable

Half-Mile of Underground Cable for Large Fence Builds — 500 ft Thick Wall

The 500' Thick Wall Underground Cable is the bulk option for large fence builds where you need serious cable quantity — multiple gateway crossings, long lead-out runs from a remote energizer location, complex grounding systems, and jumpers throughout a large multi-wire fence. Built with UV-stabilized MDPE double-wall insulation around a Class III coated soft wire core — the same bulletproof construction as the shorter lengths, in a quantity that handles large operations without splicing.

Powerflex recommends thick wall underground cable for all lead-out wires, jumpers, gateway crossings, and grounding connections in every hi-tensile fence build. At 500 feet, you have enough to do it right across a large property without running short.

Features

500 ft of Coverage
Enough cable for multiple gateway crossings, long lead-out runs, and complex grounding systems on large fence builds.

Thick Double-Wall Insulation
Two layers of MDPE protection keep current contained and moisture out — far more durable than single-wall alternatives.

UV-Stabilized MDPE Jacket
Handles UV exposure for above-ground runs and resists soil pressure and moisture for buried applications.

Class III Coated Wire Core
The highest level of galvanized corrosion protection — the inner wire stays strong and conductive underground for years.

No Splicing Required
Enough cable to complete large fence builds without mid-run splices that can become failure points.

Specifications

• Length: 500 ft
• Insulation: Thick double-wall UV-stabilized MDPE
• Wire Core: Class III coated soft wire (0.99") 12 ½ gauge class 3 galvanized 
• Application: Lead-out wires, jumpers, multiple gateway crossings, grounding connections on large fence builds

Large build, no compromises — the 500' Thick Wall Underground Cable gives you enough cable to complete a large fence system right, without splicing or running short.