Introduction
This manual provides essential instructions for the safe and effective use of your Utilitech 0051659 9-ft 12/3 3-Prong SPT-3 Heavy Duty General Extension Cord. Please read this manual thoroughly before use and retain it for future reference.
This extension cord is designed for heavy-duty applications, specifically for use with 20 amp devices such as air conditioners, operating at 240 volts. It features a 3-prong T-blade plug (NEMA 6-20P) and a corresponding receptacle (NEMA 6-20R).
Safety Information
WARNING: Electrical Shock Hazard. Read all instructions before use.
- Always ensure the extension cord is fully uncoiled before use to prevent overheating.
- Do not exceed the cord's maximum wattage or amperage rating. This cord is rated for 5000 watts and 20 amps.
- Do not use in wet conditions or immerse in water. This cord is for general use, not specifically rated for outdoor wet locations unless otherwise specified on the product itself.
- Inspect the cord for damage before each use. Do not use if insulation is cut, frayed, or damaged.
- Do not remove the ground prong or modify the plug in any way.
- Keep children and pets away from the extension cord during use.
- Ensure the plug is fully inserted into the outlet and the appliance plug is fully inserted into the extension cord receptacle.
CALIFORNIA WARNING: This product may be subject to Prop 65 rules and regulations. For more information, visit www.P65Warnings.ca.gov.
Setup
- Unpack the Cord: Carefully remove the extension cord from its packaging.
- Inspect for Damage: Before first use, visually inspect the entire length of the cord, including the plug and receptacle, for any signs of damage such as cuts, abrasions, or bent prongs. Do not use if damaged.
- Verify Compatibility: This extension cord features a NEMA 6-20P (male) plug and a NEMA 6-20R (female) receptacle. Ensure your wall outlet and the appliance you intend to power are compatible with this NEMA 6-20 configuration. A NEMA 6-20 outlet has two horizontal slots and one round ground pin.
- Uncoil Completely: Fully uncoil the extension cord before connecting it to any power source or appliance. Using a coiled cord can lead to heat buildup and potential fire hazards.
Image: The Utilitech 0051659 extension cord, fully extended, illustrating its length and design. This image helps visualize the cord's physical form before use.
Operating Instructions
- Connect to Power Source: Plug the male end (NEMA 6-20P) of the extension cord into a compatible 240-volt, 20-amp NEMA 6-20 wall outlet. Ensure the plug is firmly seated.
- Connect Appliance: Plug your 240-volt, 20-amp appliance into the female receptacle (NEMA 6-20R) of the extension cord. Ensure the appliance plug is firmly seated.
- Verify Operation: Once both connections are secure, operate your appliance as intended.
- Disconnecting: To disconnect, first turn off the appliance, then unplug the appliance from the extension cord, and finally unplug the extension cord from the wall outlet. Always pull from the plug head, not the cord itself.
Image: A detailed view of both the male (NEMA 6-20P) and female (NEMA 6-20R) connectors of the Utilitech 0051659 extension cord. This illustrates the specific plug and receptacle type for proper connection.
Maintenance
- Cleaning: Disconnect the cord from all power sources before cleaning. Wipe the cord with a dry or slightly damp cloth. Do not use harsh chemicals or abrasive cleaners.
- Storage: When not in use, coil the cord neatly and store it in a dry, cool place away from direct sunlight and extreme temperatures. Avoid kinking or bending the cord sharply.
- Regular Inspection: Periodically inspect the cord for any signs of wear, damage, or discoloration. Replace the cord immediately if any damage is found.
Troubleshooting
- Appliance does not power on:
- Ensure both the extension cord and appliance plugs are fully inserted into their respective outlets.
- Verify that the wall outlet is receiving power (e.g., by testing with another known working appliance).
- Check if the circuit breaker for the outlet has tripped. Reset if necessary.
- Confirm that your appliance requires 240 volts and 20 amps, and that its plug is a NEMA 6-20 type. This cord is not compatible with standard 120-volt household outlets (NEMA 5-15 or 5-20).
- Inspect the extension cord for any visible damage.
- Cord feels warm during use:
- Ensure the cord is fully uncoiled.
- Verify that the total wattage/amperage of the connected appliance does not exceed the cord's rating (5000 watts / 20 amps).
- If the cord feels excessively hot, immediately disconnect it and discontinue use. This may indicate an overload or internal damage.
Specifications
| Feature | Detail |
|---|---|
| Model Number | 0051659 |
| Length | 9 feet (2.74 meters) |
| Wire Gauge | 12 AWG (American Wire Gauge) |
| Cord Letter Designation | SPT-3 |
| Prong Configuration | 3-Prong (NEMA 6-20P male plug, NEMA 6-20R female receptacle) |
| Voltage Rating | 240 Volts AC |
| Amperage Rating | 20 Amps |
| Wattage Rating | 5000 Watts |
| Color | Grey |
| Safety Listing | cETLus |
| Intended Use | Heavy Duty, General Extension Cord (e.g., Air Conditioners) |
Image: A detailed close-up of the male plug (NEMA 6-20P) of the Utilitech 0051659 extension cord. This view highlights the specific T-blade prong configuration for 240V, 20A applications.
Warranty and Support
Specific warranty information for the Utilitech 0051659 extension cord is not provided in this manual. Please refer to the product packaging or contact Utilitech customer service for details regarding warranty coverage and support.
For further assistance or inquiries, please contact the manufacturer or your retailer.
