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Solar Cable & Harness Products

Factory produced solar cable and wire harness solutions improve consistency and quality, and reduce field labor and waste, resulting in a lower total installed cost for your project.

ConnectPV produces a wide variety of solutions for the Solar PV industry.  From string wire kits to complex custom wire harnesses using overmolded junctions (X’s, T’s, Y’s), direct burial cable, and combiner whips – we provide an end to end source circuit wiring solution.  We provide turnkey assemblies for String Inverter or Central Inverter/Combiner Box based projects, including Trunk Bus versions. 

We provide solutions compatible with Fixed Racking or Tracker based arrays for thin-film and mono/poly crystalline modules. Harnesses can be modular, with connectorized sections, or can be continuous assemblies.

Our Engineers work with your site plans to determine lengths and overall system design. Drawings are produced for customer review and approval prior to production.

Standard Product Features

• 1000V and 1500V applications served using 2000V UL4703 certified PV Wire – #12 AWG to 600KCMIL

– Direct Burial rated and Sunlight Resistant

• Overmolded X’s, T’s, Y’s and Inline Fuses

compliant @ <10µA leakage current

Inline Fuses are UL2579 Certified

• Inline Fuse Overmolds are UL9703 compliant

Connectors are UL6703 Certified

Ultrasonically welded wire junctions to minimize impedance

• Labeling to meet NEC Requirements

• 100% Hipot and Continuity Tested

• 5 Year Warranty Standard

Shipped on reels, in boxes, or in gaylords

Product Options

• Wire available in several colors; black, white, red are typical

• Connectors – #12AWG – #8AWG

– Multicontact, Amphenol, Canadian Solar, and Jinko

• Fuses – 2A to 30A inline barrel crimped

– Littelfuse, Bussman, and Mersen

• Trunk Bus compatible designs available

First Solar compliant (<5µA leakage) designs available

UL9703 Certified or Compliant products available –

– “Certified” products are individually serialized and labeled

– “Compliant” products are date coded and labeled

Example of a Thin Film 1500V 12-String Continuous Wire Harness Assembly