Running extension cords outdoors requires some special considerations to ensure safety and prevent hazards. Improperly run cords can pose risks of electrocution, fire, and damage to equipment. By following key guidelines, you can securely run extension cords outside your home or business.
Selecting the Right Extension Cord
The first step is choosing an extension cord designed for outdoor use. Look for cords clearly labeled for outdoor, all-weather, or outdoor-rated use. Some key factors to consider when selecting an outdoor extension cord:
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Gauge - Heavier 12 or 14 gauge cords are safest for outdoor use. The gauge refers to the thickness of the wire inside the cord. Heavier gauge wires safely handle more power flow.
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Length - Avoid excessive cord lengths when possible. Longer cords lose more power through the length. Opt for the shortest cord to reach your needs.
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Outdoor rating - Cords designed for outdoor use have durability features like mold/mildew resistance, weather-resistant outer jacket insulation, and water-resistance.
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GFCI protection - Cords with built-in GFCI (ground fault circuit interrupter) provide protection against shocks. GFCI cords have a reset button that trips if electricity flows outside the path of the cord.
Key Points for Selecting Extension Cords:
- Choose cords labeled and rated for outdoor use
- Opt for 12 or 14 gauge thickness for safety
- Use the shortest length cord possible to reach power needs
- Seek cords with GFCI protection built in for added safety
Safely Routing the Extension Cord Outdoors
Once you have the right extension cord, proper routing also contributes to outdoor safety:
Keep the Cord Clear of Water
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Do not submerge cords in water or let cords sit in puddles which can pose electrocution and fire hazards.
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If running a cord across a driveway or walkway, string up the cord overhead or use ramps to avoid water contact.
Secure the Cord in Place
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Avoid running cords across high traffic areas where they may get damaged.
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Use tape, cable runners, or clips to securely fasten the extension cord in place along walls, the ground, or overhead.
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This prevents tripping hazards and damage from lawnmowers, foot traffic, etc.
Watch Out for Heat Sources
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Do not drape cords over hot surfaces like stove pipes, grills, or light fixtures which could melt the cord insulation.
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Be mindful of proximity to heat sources like bonfires, fire pits, or heat lamps which could burn or melt the cord.
Additional Tips for Safe Routing:
- Inspect cord before each use for damage
- Plug equipment directly into the outlet rather than chaining cords
- Install GFCI outlets outdoors for added protection
- Unplug extension cord when not in use
Using Outdoor-Safe Power Strips
For powering multiple devices outdoors, you can also utilize outdoor-rated power strips:
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Seek weatherproof, heavy duty power strips made for outdoor use. These often have covers to protect outlets from moisture.
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Check the power strip’s wattage/amperage capacity to ensure it can handle your connected devices.
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Outdoor power strips add more outlets but still require an extension cord for power. Use a heavy 12 gauge extension cord to connect the power strip.
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Position the power strip up off wet ground on a deck, shelf, or table. Protect outlets from rain/sprinklers.
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As always, avoid overloading the power strip or extension cord beyond their rated capacity.
Summary of Outdoor Extension Cord Safety Tips
Running extension cords comes with fire, electrocution, and tripping risks. By taking key precautions, you can securely deliver power where needed:
- Use only outdoor-rated extension cords
- Select proper cord length and wire gauge
- Keep cords clear of water and heat sources
- Secure cords safely along their path
- Inspect cords for damage before each use
- Utilize outdoor power strips when needing multiple outlets
Taking time to safely route cords prevents hazards. Follow these guidelines whenever running extension cords outdoors. Paying attention to cord selection, placement, and condition goes a long way in electrical safety.