Key Features of Power & Control Cables

  • Heavy-duty construction for industrial use
  • Oil and chemical resistant outer jacket
  • Weather resistant for outdoor applications
  • Flexible design for easy installation
  • Available in multiple conductor configurations
  • UL and CSA listed for safety compliance

SO & SOW Cable Types (Hard Service)

Heavy Duty
SO Cable (Hard Service)
Hard service portable power cable for industrial equipment, construction tools, and heavy machinery in dry locations.
Specifications:
• Temperature: 90°C (194°F)
• Voltage: 600V
• Conductors: 2, 3, 4, 5
• AWG: 18-2
• Applications: Indoor industrial use
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Outdoor Rated
SOW Cable (Hard Service)
Weather-resistant hard service cable for outdoor construction, mining, drilling, and portable equipment in wet locations.
Specifications:
• Temperature: 90°C (194°F)
• Voltage: 600V
• Conductors: 2, 3, 4, 5
• AWG: 18-2
• Applications: Outdoor & wet locations
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SJO & SJOW Cable Types (Junior Service)

Junior Service
SJO Cable (Junior Service)
Junior service portable cord for light to medium duty portable tools, appliances, and equipment in dry locations.
Specifications:
• Temperature: 90°C (194°F)
• Voltage: 300V
• Conductors: 2, 3, 4
• AWG: 18-10
• Applications: Light duty indoor use
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Outdoor Rated
SJOW Cable (Junior Service)
Weather-resistant junior service cord for portable tools, outdoor lighting, and light equipment in wet outdoor conditions.
Specifications:
• Temperature: 90°C (194°F)
• Voltage: 300V
• Conductors: 2, 3, 4
• AWG: 18-10
• Applications: Light duty outdoor use
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Cable Type Comparison

Cable Type Service Rating Voltage Usage Weather Resistant
SO Hard Service 600V Heavy duty industrial Dry locations only
SOW Hard Service 600V Heavy duty industrial ✓ Yes (outdoor rated)
SJO Junior Service 300V Light to medium duty Dry locations only
SJOW Junior Service 300V Light to medium duty ✓ Yes (outdoor rated)

📋 How to Choose the Right Cable

SO vs SJO: Choose SO (Hard Service) for heavy industrial equipment and high-amp applications. Choose SJO (Junior Service) for portable tools and light equipment.

W Designation: The "W" suffix (SOW, SJOW) indicates the cable is rated for wet locations and outdoor use. Always choose W-rated cables for outdoor applications or areas exposed to moisture.

Common Applications

Hard Service (SO/SOW):

  • Industrial machinery and equipment
  • Construction site power distribution
  • Mining and drilling operations
  • Stage and event lighting
  • Welding equipment
  • Portable generators
  • Heavy-duty extension cords
  • Temporary power installations

Junior Service (SJO/SJOW):

  • Power tools and drills
  • Garden and lawn equipment
  • Portable lighting
  • Small appliances
  • Holiday lighting displays
  • Trade show equipment
  • Outdoor events and markets
  • Light industrial equipment