Introduction
This manual provides essential information for the safe and effective use of your Masterplug 50ft Metal Cord Reel. Please read all instructions carefully before operating the product and retain this manual for future reference.
Safety Information
Always follow basic safety precautions to reduce the risk of fire, electric shock, and personal injury.
- Do not overload: Ensure the total wattage of connected appliances does not exceed the cord reel's maximum capacity (1800 watts, 15 amps).
- Fully uncoil the cord: To prevent overheating, always uncoil the entire length of the extension cord before use, especially when drawing high power.
- Use in dry conditions: This cord reel is designed for indoor or temporary outdoor use in dry conditions. Do not expose to rain or moisture.
- Grounding: The cord reel features grounded outlets. Always plug into a properly grounded outlet.
- Inspect before use: Check the cord and outlets for any damage before each use. Do not use if damaged.
- Keep away from children: Store the cord reel out of reach of children.
- Overload protection: The built-in safety overload circuit breaker will cut power in case of an overload. If this occurs, disconnect appliances, reduce the load, and press the reset button.
Product Overview
The Masterplug 50ft Metal Cord Reel is designed to provide convenient power access with enhanced safety features. It includes a durable metal drum, 4 grounded outlets, an integrated power switch, and a safety overload circuit breaker.
Key Features
- 50ft 12AWG Cable: Provides extended reach for various tasks.
- 4 Grounded Outlets: Allows connection of multiple tools or appliances.
- Safety Overload Circuit Breaker: Protects against power overloads.
- Localized On/Off Switch: Controls power directly at the reel.
- Durable Metal Steel Cable Drum: Ensures longevity and protection.
- Easy Wind Handle: Facilitates quick and tangle-free cord retraction.
- Integrated Cord Guide: Reduces tangles during winding and unwinding.

Figure 1: Masterplug 50ft Metal Cord Reel, showing the overall design with the orange cord and metal drum.

Figure 2: Close-up view of the cord reel's control panel, highlighting the localized power switch, four grounded outlets, power LED indicator, and safety overload reset button.
Video 1: Official Masterplug 'Power At Work' product overview, demonstrating various cord reel features and applications.
Setup
Unpacking
- Carefully remove the cord reel from its packaging.
- Inspect the unit for any signs of damage during transit. If damaged, do not use and contact customer support.
- Remove any protective films or ties.
Placement
- Place the cord reel on a stable, flat, and dry surface.
- Ensure the area is clear of obstructions and potential hazards.
- Keep the cord reel away from heat sources, flammable materials, and standing water.
Initial Connection
- Locate the main power plug attached to the cord reel.
- Plug the cord reel into a standard 127V, 15-amp grounded wall outlet.
- The power LED indicator on the reel's face should illuminate, indicating power is live.
Operating Instructions
Extending the Cord
- Ensure the cord reel is placed securely.
- Grasp the end of the extension cord and pull it gently away from the reel. The cord will unwind through the integrated cord guide.
- Pull out the desired length of cord, ensuring the entire length is uncoiled if using high-wattage tools to prevent overheating.
Using the Outlets
- Once the cord is extended, ensure the main power switch on the reel is in the 'ON' position.
- Plug your tools or appliances into the four grounded outlets on the face of the reel.
- Always ensure the total load does not exceed 15 amps or 1800 watts.
Retracting the Cord
- Disconnect all tools and appliances from the outlets.
- Turn the main power switch to the 'OFF' position.
- Use the winding handle located on the side of the reel to slowly and evenly retract the cord. The integrated cord guide will assist in preventing tangles.
- Ensure the cord is neatly wound back onto the drum for storage.

Figure 3: The cord reel featuring the easy wind handle and integrated cord guide for efficient cord management.
Maintenance
- Cleaning: Disconnect the cord reel from the power source before cleaning. Wipe the exterior with a dry or slightly damp cloth. Do not use harsh chemicals or abrasive cleaners.
- Storage: Store the cord reel in a cool, dry place, away from direct sunlight and extreme temperatures. Ensure the cord is fully retracted and neatly wound.
- Inspection: Periodically inspect the cord, plug, outlets, and housing for any signs of wear, cuts, cracks, or damage. Replace the unit if any damage is found.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No power to outlets | Main power switch is OFF | Turn the main power switch to 'ON'. |
| No power to outlets | Overload circuit breaker tripped | Unplug all devices, reduce the total load, and press the red reset button on the reel. |
| No power to outlets | Wall outlet has no power | Check the wall outlet with another device or test the circuit breaker in your electrical panel. |
| Cord is difficult to retract | Cord is tangled or not aligned with guide | Ensure the cord is free of knots and guide it manually if necessary while winding. |
Specifications
| Feature | Detail |
|---|---|
| Model Number | OTMP501512G4SL-US |
| Cord Length | 50 feet |
| Wire Gauge | 12 AWG |
| Amperage | 15 Amps |
| Wattage | 1800 Watts |
| Voltage | 127 Volts |
| Number of Outlets | 4 Grounded Outlets |
| Material | Metal |
| Product Dimensions | 9.84 x 8.07 x 11.02 inches |
| Item Weight | 10.88 pounds |

Figure 4: Visual representation of the Masterplug cord reel's dimensions.
Warranty Information
This Masterplug cord reel comes with a 3-year manufacturer's warranty. This warranty covers defects in materials and workmanship under normal use. Please retain your proof of purchase for warranty claims. For specific terms and conditions, refer to the warranty documentation included with your product or contact Masterplug customer support.
Support
For technical assistance, troubleshooting not covered in this manual, or warranty inquiries, please contact Masterplug customer support. Refer to the product packaging or the official Masterplug website for the most current contact information.
Online Resources: Visit the Masterplug website for FAQs, product registration, and additional support materials.