Japanese NEMA 5-15P Weatherproof Power Cord

This industrial-grade JIS C 8303 compliant Japan Type B power cord is heavy-duty engineered specifically for reliable outdoor and harsh environment power supply applications. Featuring a robust 3-wire (3-conductor) configuration with a molded grounded grounding pin, this cable ensures maximum safety against electrical leakage. Fully authorized with PSE and JET certifications, it serves as a high-performance AC power supply cord for machinery, outdoor appliances, and heavy equipment exported to the Japanese market. As a direct manufacturing factory, we offer full OEM/ODM customization for wire gauges, cable jackets, lengths, and end connectors.

  • Outdoor Weatherproofing: Waterproof PVC jacket and sealed plug provide IP44-rated protection against rain, dust, and abrasion—ideal for wet environments like patios, construction sites, or marine-adjacent setups without risking shorts.
  • Grounded Safety Assurance: Dedicated 3rd wire ground pin complies with Japanese standards, preventing shocks and surges during use with power tools or holiday lights; optional GFCI integration for added fault protection.
  • Custom Durability: Specify lengths to avoid voltage drops over distance, colors (black/green/yellow for visibility), or reinforcements like fiberglass braiding for high-traffic areas.
  • PSE JET (Japan): Electrical Appliance and Material Safety Law certification, validated for insulation resistance, waterproofing, and thermal endurance by the Ministry of Economy, Trade and Industry and Independent third-party approval under PSE
  • RoHS & REACH Compliant: Manufactured without the use of hazardous substances.
  • Manufacturer Direct: Top Quality, Best Price.We offer factory-direct pricing with no middleman
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JIS C 8303 7A-15A 125V 3-Wire Custom Outdoor Cable PSE Approved

This PSE and JET-certified custom Japan 3-Pin Outdoor Power Cord is built for Japan’s 125V electrical grid, featuring a rugged 3-wire grounded JIS C 8303 Type B plug for reliable connections to standard outlets. Designed as a heavy-duty extension or power supply cord for outdoor use, it withstands weather, moisture, and UV exposure, making it perfect for gardening tools, outdoor lighting, camping gear, or temporary site power in residential/commercial settings. The 3-wire configuration (hot, neutral, ground) ensures safety in grounded applications, with customizable lengths and colors for tailored installations. Below is a detailed overview of specifications, features, and compliance.

Technical Specifications

  • Plug Type:JIS C 8303 Type B Outdoor, Waterproof IP44 (3-pin grounded: 2 flat parallel blades + round grounding pin, 6.35mm spacing)
  • Electrical Rating: 15A  125V AC
  • Wire Configuration: 2-Pole 3-Wire grounding,(Live, Neutral )
  • End Options: ROJ, Terminals, Extension sockets IP44
  • Safety Certification: PSE JET Certified
  • Colors: Black White standard; custom available
  • Operating Temperature: -10°C to +70°C
  • Cable Length Options: All electric cords are made according to Custom lengths
  • Applications: Powers electric mowers, string lights, portable heaters, or EV chargers in Japan; versatile for export to Type B regions with outdoor-rated builds.
  • Model Number: FH-3D, JF3-7, JF3-12, JF3-15

Custom Power Supply Cord Options

Tailor-Made Power Cords for Your Unique Applications. As a professional manufacturer, we offer comprehensive OEM/ODM services: Custom Lengths, Colors, Terminations – ROJ, or Various IEC connectors, Custom Packaging, custom requirements by modifying every element—from plug types like right-angle or low profile designs to cable materials including PVC, Rubber, TPE, PU Spring Coiled Power Cord and LSZH (Low Smoke Zero Halogen Free). Options include inline switches or Leakage Protector Plug, inline GFCI (RCD) modules for added safety. We ensure a perfect fit and function with custom strain reliefs (grommets). Partner with us for a cord that seamlessly integrates with your appliance.

Regular Stripped, Splitter and ROJ

We manufacturer and supply Japan 3-Pin Outdoor Power Cord molded flexible PVC or Rubber cable, the opposite end can be stripped, ROJ with custom length.
power cable end stripped-ROJ

Custom Terminals

Provide us with your terminal model and specifications, and we will handle the rest. We source exact components from leading manufacturers like TE Connectivity and Molex or identify high-quality equivalents. Every connection we deliver is built to last and rigorously tested to pass all required pull tests.

Power Cord End Termination

Japan Power Cable Manufacturer

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

  • 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 power supply 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.

Sample availability

3-5 working days

MOQ

50 pieces for custom orders

Production lead time

10-15 working days

Export packaging standards

Export Cartons,or custom requirements, Pallets

Request a quote

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