1. Introduction
This instruction manual provides essential information for the safe and effective use of your Oviitech Single Surge Protector Plug. This device is designed to protect your electronic equipment from power surges and voltage spikes. Please read this manual thoroughly before use and retain it for future reference.
2. Safety Information
- Do not exceed the rated electrical capacity of 1875W / 15A / 125VAC.
- This product is designed for indoor use only. Avoid exposure to moisture or wet conditions.
- Do not disassemble or modify the surge protector. Doing so may cause electric shock, fire, or damage to the unit and will void the warranty.
- Ensure the wall outlet is properly grounded before plugging in the surge protector.
- Keep out of reach of children.
- If the indicator light does not illuminate when plugged in, the surge protector may not be functioning correctly or the outlet may not be grounded. Do not use and consult a qualified electrician.
3. Product Overview
The Oviitech Single Surge Protector Plug is a compact, direct plug-in device designed to offer surge protection for individual electronic devices. It features a single grounded outlet and an indicator light to confirm protection status.
Key Features:
- Surge Protection: 245 Joules rating to absorb voltage spikes.
- Indicator Light: A blue LED light confirms proper grounding and active surge protection.
- Compact Design: Direct plug-in, small, and lightweight for portability and use in tight spaces.
- ETL Certified: Ensures safety and quality standards are met.

Figure 3.1: Oviitech Single Surge Protector Plugs (4-Pack). Each plug features a single grounded outlet and a blue LED indicator light.

Figure 3.2: Product dimensions for the Oviitech Single Surge Protector Plug, illustrating its compact size for easy integration into various spaces.
4. Setup
- Inspect the Unit: Before use, visually inspect the surge protector for any signs of damage. Do not use if damaged.
- Identify a Grounded Outlet: Locate a standard 3-prong (grounded) wall outlet where you intend to use the surge protector.
- Plug in the Surge Protector: Insert the Oviitech Single Surge Protector Plug directly into the wall outlet. Ensure it is firmly seated.
- Verify Indicator Light: Once plugged in, the blue LED indicator light on the surge protector should illuminate. This confirms that the unit is properly grounded and providing active surge protection.
- Connect Your Device: Plug your electronic device into the single outlet on the surge protector.

Figure 4.1: The surge protector in use, providing protection for a laptop connected to a wall outlet.

Figure 4.2: The surge protector protecting an electric kettle, demonstrating its versatility for various appliances.
5. Operating Instructions
The Oviitech Single Surge Protector Plug operates automatically once connected to a grounded outlet. The primary function is to continuously monitor the incoming power and divert excess voltage away from your connected device during a power surge.
Indicator Light:
- A blue LED light indicates that the surge protector is properly grounded and actively protecting your connected device.
- If the blue LED light is off, it means the surge protection is no longer active. This could be due to an ungrounded outlet, a faulty surge protector, or the surge protection components have been consumed by a significant surge. In this case, discontinue use and replace the unit.
6. Maintenance
The Oviitech Single Surge Protector Plug requires minimal maintenance. Follow these guidelines:
- Keep the unit clean by wiping it with a dry, soft cloth. Do not use liquid cleaners or aerosols.
- Regularly check the indicator light to ensure active protection.
- Ensure the plug remains firmly seated in the wall outlet.
- If the unit shows any signs of damage or malfunction, discontinue use immediately.
7. Troubleshooting
Problem: The indicator light is off.
- Possible Cause 1: The wall outlet is not grounded.
- Solution: Test the outlet with another grounded device or a circuit tester. If the outlet is not grounded, consult a qualified electrician.
- Possible Cause 2: The surge protection components have been consumed.
- Solution: Surge protectors have a finite lifespan and can sacrifice themselves to protect your devices during a significant surge. If the light is off, the unit is no longer providing surge protection and should be replaced.
- Possible Cause 3: The surge protector is faulty.
- Solution: If the outlet is confirmed to be grounded and there have been no recent power surges, the unit itself may be defective. Replace the unit.
Problem: Device plugged into the surge protector is not receiving power.
- Possible Cause: The surge protector is not receiving power from the wall outlet, or the surge protection has failed.
- Solution: Check if the wall outlet is functional by plugging in another device directly. If the outlet works, and the surge protector's indicator light is off, replace the surge protector.
8. Specifications
| Specification | Value |
|---|---|
| Model Number | Rockep-140 |
| Brand | oviitech |
| Rated Power | 1875W |
| Rated Current | 15A |
| Rated Voltage | 125V |
| Surge Protection (Joules) | 245J |
| UL Clamp Voltage | 800V L-N |
| Response Time | < 1 ns |
| Certification | ETL Listed |
| Dimensions | 2.6 x 1.73 x 6.22 inches |
| Item Weight | 6.7 ounces |
| Material | Plastic |
9. Warranty and Support
For warranty information and customer support, please refer to the packaging or contact Oviitech directly through their official website or customer service channels. Keep your purchase receipt as proof of purchase.
10. Product Overview Video
Watch this video for a visual overview of the Oviitech Single Surge Protector Plug and its features.
Video 10.1: Product Overview Video by Amazon Product Imaging. This video demonstrates the features and benefits of the Oviitech Single Surge Protector Plug.