Cyclops MASTER 20 Joule AC Energizer

20 Joules of American-Made AC Fence Power — The Cyclops MASTER

The Cyclops MASTER 20 Joule AC Energizer is built for large commercial operations where fence performance is non-negotiable — 20 joules of low-impedance output that pushes voltage through heavy vegetation, long multi-strand runs, and the most demanding livestock containment scenarios without flinching. When the SUPER isn't enough, the MASTER is the answer.

Proudly made in the USA with Cyclops's industry-leading lightning protection, built-in fence load detector, and modular design for easy repair. Plug it in, connect your fence, and trust it to run.

Features

20 Joule Low-Impedance Output
High-output power for large commercial operations with heavy vegetation, long runs, and demanding multi-strand fence systems.

Mains-Powered (AC)
Plug-in operation — consistent, uninterrupted power without battery maintenance.

Built-in Fence Load Detector
Monitors fence load continuously for reliable performance awareness.

Industry-Leading Lightning Protection
More lightning protection than any other charger on the market — built-in heavy-duty surge suppressor.

American Made
Proudly manufactured in the USA with quality parts and modular design for easy repair and long service life.

Specifications

• Output Energy: 20 Joules
• Power Source: AC mains (plug-in)
• Warranty: 1-Year (extended warranty available)
• Made in: USA

When you need more than SUPER — the Cyclops MASTER delivers 20 joules of American-made, low-impedance AC fence power for the most demanding large-scale operations.