Solar Panel Interconnection Cables

Polar Wire's Solar Panel Interconnection Cables are premade to save time, labor, and tool costs.Polar Wire builds Solar Panel Interconnection Cables in a variety of lengths and configurations using SMK, MC4, and Tyco Connector Systems for photovoltaics. Our cables allow time-saving and safe serial and parallel wiring of PV modules for code-compliant building of integrated and free-standing solar installations.

Our Solar Panel Interconnection Cables are made in 15', 25', 30', 50', and 100' lengths, and 5' MC4 and TYCO connector cables are also stocked. 10 AWG solar panel cable is available by the foot.

Custom lengths available on request. SMK Connectors, splitters for Tyco to MC4, and custom adaptors available in our online store.

Arctic Ultraflex Blue 10 to 18 AWG single conductor wire is electro-tinned for superior conductivity and corrosion resistance.

Installing solar tracking array atop RES buildingInstallation of a solar tracking array in progress atop the Renewable Energy Systems
store in Anchorage.

Download PDF  PWP Solar Panel Interconnection Cables

Working With the Code

National Electric Code Article 690.31(B) dictates what conductors may be used for connection of photovoltaic panels:

…USE-2 and single conductor cable listed and labeled as photovoltaic (PV).

Polar Wire provides single conductor cable USE-2 and PV (generally RHW).

Cables
  • Preassembled to reduce labor and tool costs with plug and play interconnection of modules and components
  • Connectors are properly crimped to solar cables to ensure reliable conductivity
  • Black 10 AWG USE-2 flame retardant wire complies with code standards for photovoltaic installations
  • Cross linked polyethelene (XLPE) Jacket resists damage from sunlight and ozone exposure
  • Rated current max 30A, system voltage max 600V
  • Temperature range -40°C to 90°C
  • Legend: E210404 (UL) 10 AWG TYPE RHH OR RHW-2 OR USE-2 SUN-RES. 600V

SMK Connectors
  • Easy snap-lock mating system for quick assembly
  • IP67 class sealing protection against dust and water
  • UL and TUV (DIN-EN) approved
  • Meets NEC2008 standard for the safe installation of electrical wiring and equipment
  • Long-term UV and ozone resistance
  • RoHS compliant

MC4 Connectors
  • Polarity keyed housings help to prevent mismating
  • Latching connectors help prevent accidental disconnection
  • Silver plated contacts for improved electrical performance
  • UL approved

TYCO Connectors
  • Squeeze-to-release connection system
  • Keyed housings provide mating and system safety
  • Housing has flammability rating V-0 according to UL 94
  • Fully shrouded high cycle life contacts
  • Connector locking collar prevents accidental disconnects
  • UL approved
UL Listed, RoHS Compliant

About Polar Wire Products

We are a wholesale supplier of wire, solderless terminals, and wiring control products, in business for over 25 years. Our premier product line is Arctic Ultraflex Blue® and Arctic Superflex Blue® wire, a revolutionary wire rated for and proven in extreme temperatures and harsh conditions.

Polar Wire Products sign

Polar Wire Products sells to the general public, as well as on a wholesale basis to government agencies, OEM's, stock distributors, and fleet accounts. If you believe your firm qualifies for wholesale purchasing, please call us for assistance. Authorized distributors are located through the country and we will work with them to facilitate your ability to purchase at competitive pricing.

We supply wire, solderless terminals, and wiring control products. Aircraft quality at wholesale automotive prices.

Phone: (907) 561-5955
Fax: (907) 561-4233
Toll Free: (888) 245-WIRE

Info: info@polarwire.com
Sales: sales@polarwire.com

Business office hours:
8 am to 5 pm AST, Mon-Fri

Map to Our
Brick-and-Mortar Storemap to location
Polar Wire Products
7941 Brayton Drive
Anchorage, Alaska 99507


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