Japanese Extension Cord Outdoor Waterproof JIS C8303 PSE JET Certified Custom Extension Cable

Japanese Extension Cord Outdoor Weatherproof & Dustproof JIS C8303 PSE JET Certified Custom Extension Cable

As a professional OEM/ODM manufacturer, we specialize in producing high-quality Japanese outdoor waterproof extension cords fully compliant with JIS C8303 and PSE/JET certifications. Engineered for harsh outdoor environments, this heavy-duty single-outlet extension cable features premium VCT/VCTF PVC or rubber jackets that offer exceptional resistance to water, oil, and extreme cold. Designed with a robust waterproof cap and a secure single-hole socket, it ensures maximum electrical safety for construction sites, outdoor events, gardening, and heavy machinery operations in Japan.

  • PSE & JET Certified: 100% compliant with Japan’s electrical safety regulations (DENAN Law) and JIS C8303 standards for reliable safety.
  • IP65/IP44 Weatherproof: Equipped with a rugged, tightly sealed waterproof cover that protects the single outlet from rain, splashing water, and dust.
  • Heavy-Duty Construction: Built with flexible VCT or VCTF jacketed copper wires, maintaining excellent flexibility and durability even in sub-zero winter temperatures.
  • Molded Standard Plug: Features a heavy-duty Japanese 3-pin plug with durable strain relief to prevent wire separation.
  • Factory-Direct Customization: Complete support for custom lengths (5m, 10m, 20m, etc.), wire gauges, jacket materials, and custom colors or branding.
  • Manufacturer Direct: Top Quality, Best Price.We offer factory-direct pricing with no middleman
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Extension Cord Weatherproof & Dustproof Plug /  Socket

Outdoor using Japan extension cords with PSE certification Rated up to 15A 250V; Built to JIS C 8303 standards and designed for standard Japan 3-prong extension cord applications,Our Japan waterproof extension cord products are fully molded with a low profile ergonomic design and RoHS / REACH compliant.

  • Plug Type: Japanese Type B molded plug ( 3-Pole)
  • Receptacle / Socket: Single Outlet (1-Way) with Waterproof Cap
  • Voltage & Current Rating: 125V / 7A, 12A, 15A
  • Configuration: 3-Wire Grounded
  • Standard / Certification: JIS C8303, PSE, JET
  • Jacket Color: Black, Yellow, Green, or Custom Colors
  • Operating Temperature: -10°C to +70°C
  • Applicable Cables: VCT, VCTF, VCTFK, 2CT, 2PNCT
  • Cable Length Options: 1m, 3m, 5m, 10m, 20m (Customizable)
  • Model Number: JF3-15 / JZF3-1

Japan Extension Cable Manufacturer

Our Advantages as a Leading Power Cord Manufacturer
With 15+ years as a dedicated extension cord factory, we excel in producing power extension cords with Japanese Type B Plugs

  • Guaranteed Market Access: Our PSE certification eliminates compliance risks, speeding up your product approval process in Japan
  • Precision Manufacturing: Produced in our ISO 9001-certified facilities with stringent quality control, including continuity, hi-pot, and insulation resistance tests.
  • Customization & Support: We offer OEM/ODM services for custom lengths, colors, and packaging. Benefit from rapid prototyping, low MOQs, and dedicated engineering support.
  • Cost-Effective Sourcing: As a direct manufacturer, we provide competitive pricing without compromising on quality or safety.

Buy Direct from Factory CablesGO manufacturers and supplies electrical AC extension cords for use in Japan and all Countries in the world. Our extensive and complete Japan power cord line includes power receptacle outlets, Plug, weatherproof receptacle outlets, sockets, multiple outlet power strips, power supply cords, power cable wire and plug adapters . Contact us for Japan AC power cords as China leading Japan power cord manufacturer and supplier.all of our Japan power supply cords are are made of high quality approved by PSE JET with Rohs and Reach compliant.
Extension Cord Packaging Reference

Extension Cord Packaging

Samples Shipping Date

1-3 Days
Samples Charge

Free Of Charge with Freight Collect
MOQ

50PCS
Delivery Lead Date

15-20 days
Shipping Terms

FOB Ningbo or Shanghai, CNF, CIF
Payment Terms

Wire Transfer, L/C
Packing

Export Cartons, Pallets
Regular Box Size: 51x31x24CM

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