1. Introduction
This manual provides essential instructions for the safe and effective installation, operation, and maintenance of your Premier 1 IntelliShock 20 Energizer Plug-in Kit. This kit is designed to electrify fences for containing livestock and deterring predators. Please read this manual thoroughly before use to ensure proper functionality and safety.
2. Safety Information
Electric fences can deliver a painful but harmless shock. Always exercise caution when working with or near an electric fence. Adhere to the following safety guidelines:
- Keep Children Away: Do not allow children to play near the electric fence.
- Proper Grounding: Ensure the energizer is properly grounded using the provided ground rods. Inadequate grounding can reduce effectiveness and pose a safety risk.
- Avoid Contact: Do not touch the fence with your head, neck, or torso. Avoid contact with the fence during thunderstorms.
- Clear Vegetation: Keep the fence line clear of weeds and vegetation to prevent shorts and maintain optimal performance.
- Disconnect Power: Always disconnect the energizer from the power source before performing any maintenance or repairs on the fence system.
- Use Warning Signs: Install appropriate electric fence warning signs at regular intervals along the fence line, especially near public access points.
3. Package Contents
Verify that all components are present in your kit:
- 1 x IntelliShock 20 Energizer (110v plug-in, 2.0 Joule output)
- 1 x 100' DC MaxiShock Insulated Cable
- 2 x 3' Galvanized Ground Rods with Clamps

Image: The IntelliShock 20 Energizer kit, including the energizer unit, insulated cable, and two galvanized ground rods.
4. Setup and Installation
Follow these steps for proper installation of your IntelliShock 20 Energizer:
- Mount the Energizer: Choose a dry, sheltered location near a 110v power outlet and your fence line. Mount the energizer securely to a wall or post using appropriate hardware (not included). Ensure it is out of reach of children and livestock.
- Install Ground Rods: Drive the two 3-foot galvanized ground rods fully into the earth, at least 10 feet apart, and ideally in a moist area. Connect the ground rods to each other and to the energizer's ground terminal (marked with a ground symbol or 'GND') using the insulated cable and clamps. A robust ground system is critical for energizer performance.
- Connect to Power: Plug the energizer's power cord into a standard 110v AC outlet. The energizer should have a green indicator light illuminated, indicating it is receiving power.
- Connect to Fence Line: Connect the insulated cable from the energizer's fence terminal (marked with a lightning bolt symbol or 'FENCE OUT') to your electric fence line. Ensure all connections are tight and secure.

Image: The IntelliShock 20 Energizer connected to a standard 110v wall outlet.

Image: The IntelliShock 20 Energizer connected to an electric fence line in a field setting.
5. Operating Instructions
Once installed, operating the IntelliShock 20 Energizer is straightforward:
- Power On: The energizer begins operating as soon as it is plugged into a live 110v outlet. There is no separate on/off switch.
- Indicator Lights: Observe the indicator lights on the front of the energizer. A green light typically indicates proper operation and power input. A red light (if present) or absence of a green light may indicate a fault or lack of power.
- Pulse Output: The IntelliShock 20 is a low impedance energizer, meaning it delivers short, high-energy pulses. You may hear a faint clicking sound, indicating the pulses are being generated.
- Testing the Fence: Use a fence tester (not included) to verify adequate voltage on various points of your fence line.
6. Maintenance
Regular maintenance ensures optimal performance and longevity of your electric fence system:
- Inspect Fence Line: Periodically walk the fence line to check for fallen branches, excessive weed growth, or damaged insulators that could cause shorts. Clear any obstructions.
- Check Connections: Ensure all connections, especially at the energizer, ground rods, and fence line, remain tight and free of corrosion.
- Ground System Check: Annually, or if fence performance drops, check the effectiveness of your ground system. A poor ground system is a common cause of low fence voltage.
- Energizer Cleaning: Keep the energizer unit clean and free of dust and debris. Do not spray directly with water.
7. Troubleshooting
If your electric fence system is not performing as expected, consider the following:
| Problem | Possible Cause | Solution |
|---|---|---|
| No shock or weak shock on fence | Poor grounding, fence shorting, energizer fault, power outage. | Check ground rod connections. Inspect fence for shorts (weeds, broken insulators). Verify energizer is plugged in and indicator lights are on. Test fence voltage with a tester. |
| Energizer indicator light off | No power to energizer, internal fault. | Check wall outlet with another appliance. Ensure power cord is securely plugged in. If still off, energizer may require service. |
| Energizer clicking rapidly | Heavy load or severe short on fence line. | Immediately inspect fence line for major shorts (e.g., fallen tree branch, heavy vegetation). Disconnect fence from energizer to see if clicking normalizes. |
If troubleshooting steps do not resolve the issue, contact Premier 1 Supplies customer support.
8. Specifications
- Model: IntelliShock 20
- Output Energy: 2.0 Joule
- Power Source: 110v AC Plug-in
- Energizer Type: Low Impedance
- Approximate Weight: 9.9 pounds
- Fence Capacity (approximate, dependent on weed load):
- 2.5 miles of 3-strand cattle fence
- 1 mile of 5-7 strand sheep fence
- 16 rolls of 164' sheep/goat nets
- 6-8 rolls of poultry netting
9. Warranty Information
The Premier 1 IntelliShock 20 Energizer comes with a 3-year warranty from the date of purchase. This warranty covers defects in materials and workmanship under normal use. Please retain your proof of purchase for warranty claims. For full warranty terms and conditions, please contact Premier 1 Supplies.
10. Customer Support
For further assistance, technical support, or to inquire about replacement parts, please contact Premier 1 Supplies directly. Visit their official website or refer to your purchase documentation for contact details.





