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Best Double Insulated Extension Cords

50 ft - 10 Gauge Heavy Duty Lighted SJTW Indoor/Outdoor Yellow Extension Cord by Watt's Wire - 50' 10-Gauge Grounded 15-Amp Power-Cord (50 Foot 10-Awg Yellow)

  • Watts Wire's Grounded 10-Gauge (10/3) 50-foot Lighted w/ Ground Extension Cords are the perfect cord all around. Our cords are designed around the contractor and perfect for the hobbyist..
  • Our heavy-duty power cords are made with an SJTW thermoplastic which is suitable to temperatures from -40°F to 130°F. Our double jacketed cords won't mar walls or floors but will stand up to concrete!.
  • Our cords use 10-Gauge soft-drawn copper to give 120V 15-amps with minimal voltage drop providing all the power you require! Our power cords are the best on the market!.
  • Our cords include strength adding poly strands in the cord to make it handle heavy day after day use. These can support up to 150lbs without damage! Don't waste time with a half-strength competitor!.
  • Designed to OSHA and UL 817 requirements! Corrosion, fire and moisture resistant.
  • with built-in strain-relief and unbreakable molded NEMA 5-15 (US) plugs..
  • Great for Appliances: Our heavy duty extension cord makes for the perfect appliance extension cord.
  • Weatherproof Cord Jacket: Our outdoor extension cord has a SJTW jacket which can stand up to rain and snow.
  • Multiple Lengths: Choose from one of our long extension cord lengths to meet your power cord needs.
  • Durable & Easy to Clean: We add a layer of cle....
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25 ft - 12 Gauge Heavy Duty Lighted SJTW Indoor/Outdoor Black Extension Cord by Watt's Wire - 25' 12-Gauge Grounded 15-Amp Power-Cord (25 Foot 12-Awg Black)

  • Watts Wire's Grounded 12-Gauge (12/3) 25-foot Lighted w/ Ground Extension Cords are the perfect cord all around. Our cords are designed around the contractor and perfect for the hobbyist..
  • Our heavy-duty power cords are made with an SJTW thermoplastic which is suitable to temperatures from -40°F to 130°F. Our double jacketed cords won't mar walls or floors but will stand up to concrete!.
  • Our cords use 12-Gauge soft-drawn copper to give 120V 15-amps with minimal voltage drop providing all the power you require! Our power cords are the best on the market!.
  • Our cords include strength adding poly strands in the cord to make it handle heavy day after day use. These can support up to 150lbs without damage! Don't waste time with a half-strength competitor!.
  • Designed to OSHA and UL 817 requirements! Corrosion, fire and moisture resistant.
  • with built-in strain-relief and unbreakable molded NEMA 5-15 (US) plugs..
  • Great for Appliances: Our heavy duty extension cord makes for the perfect appliance extension cord.
  • Weatherproof Cord Jacket: Our outdoor extension cord has a SJTW jacket which can stand up to rain and snow.
  • Multiple Lengths: Choose from one of our long extension cord lengths to meet your power cord needs.
  • Durable & Easy to Clean: We add a layer of cle....
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UltraPro 25 Ft Extension Cord, 2 Pack, 3-Outlet Power Strip, Double Insulated, Grounded, Heavy Duty, 16 Gauge, General Purpose, UL Listed, Black, 50807

  • Specifications – This grounded 3-wire, 16AWG extension cord is rated for 125VAC/13A/1625W and adds (3) 3-prong outlets to any grounded AC receptacle..
  • Heavy-Duty – Double-insulated cord and one-piece molded plug provide extra durability while vinyl jacket protects against moisture, dust and dirt to improve longevity..
  • Extended Reach – Extra-long 25ft. cord is great for tools like hand drills and jig saws requiring an extended reach..
  • Safe – This unit is UL Listed and is backed by the highest industry standards of safety and performance..
  • Best in Class – UltraPro is the #1 brand in extension cords and surge protectors..
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100 ft - 12 Gauge Heavy Duty Lighted SJTW Indoor/Outdoor Yellow Extension Cord by Watt's Wire - Long 100' 12-Gauge Grounded 15-Amp Power-Cord (100 Foot 12-Awg Yellow)

  • Watts Wire's Grounded 12-Gauge (12/3) 100-foot Lighted w/ Ground Extension Cords are the perfect cord all around. Our cords are designed around the contractor and perfect for the hobbyist..
  • Our heavy-duty power cords are made with an SJTW thermoplastic which is suitable to temperatures from -40°F to 130°F. Our double jacketed cords won't mar walls or floors but will stand up to concrete!.
  • Our cords use 12-Gauge soft-drawn copper to give 120V 15-amps with minimal voltage drop providing all the power you require! Our power cords are the best on the market!.
  • Our cords include strength adding poly strands in the cord to make it handle heavy day after day use. These can support up to 150lbs without damage! Don't waste time with a half-strength competitor!.
  • Designed to OSHA and UL 817 requirements! Corrosion, fire and moisture resistant.
  • with built-in strain-relief and unbreakable molded NEMA 5-15 (US) plugs..
  • Great for Appliances: Our heavy duty extension cord makes for the perfect appliance extension cord.
  • Weatherproof Cord Jacket: Our outdoor extension cord has a SJTW jacket which can stand up to rain and snow.
  • Multiple Lengths: Choose from one of our long extension cord lengths to meet your power cord needs.
  • Durable & Easy to Clean: We add a layer of cl....
Check Stock

25 ft - 12 Gauge Heavy Duty 3-Outlet Lighted SJTW Indoor/Outdoor White Extension Cord by Watt's Wire - 25' 12-Gauge Grounded 15-Amp Power-Cord (25 Foot 12-Awg White)

  • Watts Wire's Grounded 12-Gauge (12/3) 25-foot Multi-Outlet Lighted w/ Ground Extension Cords are the perfect cord all around. Our cords are designed around the contractor and perfect for the hobbyist..
  • Our heavy-duty power cords are made with an SJTW thermoplastic which is suitable to temperatures from -40°F to 130°F. Our double jacketed cords won't mar walls or floors but will stand up to concrete!.
  • Our cords use 12-Gauge soft-drawn copper to give 120V 15-amps with minimal voltage drop providing all the power you require! Our multi-tap pig-tail power splitter is the best on the market!.
  • Our cords include strength adding poly strands in the cord to make it handle heavy day after day use. These can support up to 150lbs without damage! Don't waste time with a half-strength competitor!.
  • Designed to OSHA and UL 817 requirements! Corrosion, fire and moisture resistant.
  • with built-in strain-relief and unbreakable molded NEMA 5-15 (US) plugs..
  • Great for Appliances: Our heavy duty extension cord makes for the perfect appliance extension cord.
  • Use One Cord Instead of Three: Our extension cord with multiple outlets will save you the hassle and money of using multiple cords.
  • Multiple Lengths: Choose from one of our long extension cord lengths to meet your power....
Check Stock

50 ft - 12 Gauge Heavy Duty 3-Outlet Lighted SJTW Indoor/Outdoor Yellow Extension Cord by Watt's Wire - 50' 12-Gauge Grounded 15-Amp Power-Cord (50 Foot 12-Awg Yellow)

  • Watts Wire's Grounded 12-Gauge (12/3) 50-foot Multi-Outlet Lighted w/ Ground Extension Cords are the perfect cord all around. Our cords are designed around the contractor and perfect for the hobbyist..
  • Our heavy-duty power cords are made with an SJTW thermoplastic which is suitable to temperatures from -40°F to 130°F. Our double jacketed cords won't mar walls or floors but will stand up to concrete!.
  • Our cords use 12-Gauge soft-drawn copper to give 120V 15-amps with minimal voltage drop providing all the power you require! Our multi-tap pig-tail power splitter is the best on the market!.
  • Our cords include strength adding poly strands in the cord to make it handle heavy day after day use. These can support up to 150lbs without damage! Don't waste time with a half-strength competitor!.
  • Designed to OSHA and UL 817 requirements! Corrosion, fire and moisture resistant.
  • with built-in strain-relief and unbreakable molded NEMA 5-15 (US) plugs..
  • Great for Appliances: Our heavy duty extension cord makes for the perfect appliance extension cord.
  • Use One Cord Instead of Three: Our extension cord with multiple outlets will save you the hassle and money of using multiple cords.
  • Multiple Lengths: Choose from one of our long extension cord lengths to meet your power....
Check Stock

50 ft - 14 Gauge Heavy Duty 3-Outlet Lighted SJTW Indoor/Outdoor Green Extension Cord by Watt's Wire - 50' 14-Gauge Grounded 15-Amp Power-Cord (50 Foot 14-Awg Green)

  • Watts Wire's Grounded 14-Gauge (14/3) 50-foot Multi-Outlet Lighted w/ Ground Extension Cords are the perfect cord all around. Our cords are designed around the contractor and perfect for the hobbyist..
  • Our heavy-duty power cords are made with an SJTW thermoplastic which is suitable to temperatures from -40°F to 130°F. Our double jacketed cords won't mar walls or floors but will stand up to concrete!.
  • Our cords use 14-Gauge soft-drawn copper to give 120V 15-amps with minimal voltage drop providing all the power you require! Our multi-tap pig-tail power splitter is the best on the market!.
  • Our cords include strength adding poly strands in the cord to make it handle heavy day after day use. These can support up to 150lbs without damage! Don't waste time with a half-strength competitor!.
  • Designed to OSHA and UL 817 requirements! Corrosion, fire and moisture resistant.
  • with built-in strain-relief and unbreakable molded NEMA 5-15 (US) plugs..
  • Great for Appliances: Our heavy duty extension cord makes for the perfect appliance extension cord.
  • Use One Cord Instead of Three: Our extension cord with multiple outlets will save you the hassle and money of using multiple cords.
  • Multiple Lengths: Choose from one of our long extension cord lengths to meet your power....
Check Stock

UltraPro 25 Ft Extension Cord 3-Outlet Power Strip Double Insulated Grounded Heavy Duty 16 Gauge General Purpose UL Listed White 50806

  • Specifications – This grounded 3-wire, 16AWG extension cord is rated for 125VAC/13A/1625W and adds (3) 3-prong outlets to any grounded AC....
  • Heavy-Duty – Double-insulated cord and one-piece molded plug provide extra durability while vinyl jacket protects against moisture, dust and dirt to....
  • Extended Reach – Extra-long 25ft. cord is great for tools like hand drills and jig saws requiring an extended reach..
  • High Visibility – The bright white finish of this cord makes it easy to spot, increasing safety and reducing tripping hazards around the house..
  • Safe – This unit is UL Listed and is backed by the highest industry standards of safety and performance. UltraPro is the #1 brand in extension cords....
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15 ft - 12 Gauge Heavy Duty 3-Outlet Lighted SJTW Indoor/Outdoor Black Extension Cord by Watt's Wire - 15' 12-Gauge Grounded 15-Amp Power-Cord (15 Foot 12-Awg Black)

  • Watts Wire's Grounded 12-Gauge (12/3) 15-foot Multi-Outlet Lighted w/ Ground Extension Cords are the perfect cord all around. Our cords are designed around the contractor and perfect for the hobbyist..
  • Our heavy-duty power cords are made with an SJTW thermoplastic which is suitable to temperatures from -40°F to 130°F. Our double jacketed cords won't mar walls or floors but will stand up to concrete!.
  • Our cords use 12-Gauge soft-drawn copper to give 120V 15-amps with minimal voltage drop providing all the power you require! Our multi-tap pig-tail power splitter is the best on the market!.
  • Our cords include strength adding poly strands in the cord to make it handle heavy day after day use. These can support up to 150lbs without damage! Don't waste time with a half-strength competitor!.
  • Designed to OSHA and UL 817 requirements! Corrosion, fire and moisture resistant.
  • with built-in strain-relief and unbreakable molded NEMA 5-15 (US) plugs..
  • Great for Appliances: Our heavy duty extension cord makes for the perfect appliance extension cord.
  • Use One Cord Instead of Three: Our extension cord with multiple outlets will save you the hassle and money of using multiple cords.
  • Multiple Lengths: Choose from one of our short extension cord lengths to meet your powe....
Check Stock

100 ft - 10 Gauge Heavy Duty 3-Outlet Lighted SJTW Indoor/Outdoor Yellow Extension Cord by Watt's Wire - Long 100' 10-Gauge Grounded 15-Amp Power-Cord (100 Foot 10-Awg Yellow)

  • Watts Wire's Grounded 10-Gauge (10/3) 100-foot Multi-Outlet Lighted w/ Ground Extension Cords are the perfect cord all around. Our cords are designed around the contractor and perfect for the hobbyist..
  • Our heavy-duty power cords are made with an SJTW thermoplastic which is suitable to temperatures from -40°F to 130°F. Our double jacketed cords won't mar walls or floors but will stand up to concrete!.
  • Our cords use 10-Gauge soft-drawn copper to give 120V 15-amps with minimal voltage drop providing all the power you require! Our multi-tap pig-tail power splitter is the best on the market!.
  • Our cords include strength adding poly strands in the cord to make it handle heavy day after day use. These can support up to 150lbs without damage! Don't waste time with a half-strength competitor!.
  • Designed to OSHA and UL 817 requirements! Corrosion, fire and moisture resistant.
  • with built-in strain-relief and unbreakable molded NEMA 5-15 (US) plugs..
  • Great for Appliances: Our heavy duty extension cord makes for the perfect appliance extension cord.
  • Use One Cord Instead of Three: Our extension cord with multiple outlets will save you the hassle and money of using multiple cords.
  • Multiple Lengths: Choose from one of our long extension cord lengths to meet your powe....
Check Stock

2 Pack - 1 ft - 12 Gauge Heavy Duty Lighted SJTW Indoor/Outdoor Yellow Extension Cord by Watt's Wires - Two Pack of Short 1' 12-Gauge Grounded 15-Amp Power-Cord (1 Foot 12-Awg Yellow)

  • Watts Wire's Grounded 12-Gauge (12/3) 1-foot Lighted w/ Ground Extension Cords are the perfect cord all around. Our cords are designed around the contractor and perfect for the hobbyist..
  • Our heavy-duty power cords are made with an SJTW thermoplastic which is suitable to temperatures from -40°F to 130°F. Our double jacketed cords won't mar walls or floors but will stand up to concrete!.
  • Our cords use 12-Gauge soft-drawn copper to give 120V 15-amps with minimal voltage drop providing all the power you require! Our power cords are the best on the market!.
  • Our cords include strength adding poly strands in the cord to make it handle heavy day after day use. These can support up to 150lbs without damage! Don't waste time with a half-strength competitor!.
  • Designed to OSHA and UL 817 requirements! Corrosion, fire and moisture resistant.
  • with built-in strain-relief and unbreakable molded NEMA 5-15 (US) plugs..
  • Great for Appliances: Our heavy duty extension cord makes for the perfect appliance extension cord.
  • Weatherproof Cord Jacket: Our outdoor extension cord has a SJTW jacket which can stand up to rain and snow.
  • Multiple Lengths: Choose from one of our short extension cord lengths to meet your power cord needs.
  • Durable & Easy to Clean: We add a layer of cle....
Check Stock

UltraPro 100 Ft Extension Cord, Double Insulated, Grounded, Heavy Duty, 16 Gauge, General Purpose, Indoor/Outdoor Use, UL Listed, Orange, 51923

  • Specifications – This grounded 3-wire, 16AWG extension cord is rated for 125VAC/10A/1250W and extends the reach of any grounded, 3-prong receptacle.
  • Heavy-Duty – Double-insulated cord and one-piece molded plug provide extra durability while vinyl jacket protects against moisture, dust and dirt to improve longevity.
  • Extended Reach – Extra-long 100ft. cord is great for tools like hand drills and jig saws requiring an extended reach.
  • High Visibility – The bright orange finish of this cord makes it easy to spot, increasing safety and reducing tripping hazards around the house.
  • Safe – This unit is UL Listed and is backed by the highest industry standards of safety and performance. UltraPro is the #1 brand in extension cords and surge protectors.
Check Stock

50 ft - GFCI 12 Gauge Heavy Duty 3-Outlet SJTW Indoor/Outdoor Yellow Extension Cord by Watt's Wire - 50' 12-Gauge Grounded 15-Amp GFI Power-Cord (50 Foot 12-Awg Yellow GFCI)

  • Watts Wire's GFCI 12-Gauge (12/3) 50-foot Multi-Outlet Lighted w/ Ground Extension Cords are the perfect cord all around. Our cords are designed around the contractor and perfect for the hobbyist..
  • Our heavy-duty power cords are made with an SJTW thermoplastic which is suitable to temperatures from -40°F to 130°F. Our double jacketed cords won't mar walls or floors but will stand up to concrete!.
  • Our cords use 12-Gauge soft-drawn copper to give 120V 15-amps with minimal voltage drop providing all the power you require! Our multi-tap pig-tail power splitter is the best on the market!.
  • Our cords include strength adding poly strands in the cord to make it handle heavy day after day use. These can support up to 150lbs without damage! Don't waste time with a half-strength competitor!.
  • Designed to OSHA and UL 817 requirements! Corrosion, fire and moisture resistant.
  • with built-in strain-relief and unbreakable molded NEMA 5-15 (US) plugs..
  • Great for Appliances: Our heavy duty extension cord makes for the perfect appliance extension cord.
  • Use One Cord Instead of Three: Our extension cord with multiple outlets will save you the hassle and money of using multiple cords.
  • Multiple Lengths: Choose from one of our long extension cord lengths to meet your power cor....
Check Stock