Wire, Cable, and Connectors

41 products
Windynation - 6-4 - Coil

6/4 SOOW Power Cord - Cut To Length - Optional Pre-Crimped Ferrules

Heavy-duty 6/4 SOOW cable, 45A 600V rated. Custom cut lengths with optional crimped ferrules.
$43.74 – $874.80
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EG4 - EG4CVGUDEG - Chargeverter Adapter Cables - Front View

EG4 Electronics Chargeverter Adapter Cables for Chargeverter-GC to 280Ah WallMount Battery

Direct, tool-free connection between EG4 Chargeverter and 280Ah WallMount batteries
$145.99
 Out of Stock
Cummins - A058U945 - Onan P2500i 30A Paralleling Kit - Front View

Cummins Onan P2500i 30A Paralleling Kit, Parallel Cable for Two P2500i Inverter Generators, TT-30R Outlet, RV Ready, Double Your Power Output

Cables for paralleling two Cummins Onan P2500i generators
$65.99
Cummins - A058M290 - Onan P4500i 50A Paralleling Kit - Front View

Cummins Onan P4500i 50A Paralleling Kit, Parallel Cable for P2500i / P4500i / P4500iDF / P5000iDF EFI Inverter Generators, NEMA 14-50R Outlet, RV Ready, Double Your Power Output

$78.99
EG4 BOSSBox Cable Kit, Battery to Inverter Communication and Power Cables for EG4 WallMount 280Ah Lithium Batteries

EG4 BOSSBox Cable Kit, Battery to Inverter Communication and Power Cables for EG4 WallMount 280Ah Lithium Batteries

EG4's BOSSBox Cable Kit provides longer power and communication cables for connecting EG4's WallMount batteries to the inverter in a BOSSBox
$463.99
Stäubli Evo-2 Branch Plug and Socket Set for Paralleling 2 PV Strings, Branch Connectors for MC4-Evo 2 Connectors

Stäubli Evo-2 Branch Plug and Socket Set for Paralleling 2 PV Strings, Branch Connectors for MC4-Evo 2 Connectors

Conveniently parallels two strings of solar panels with quality weatherproof connections
$19.92
High quality photo of the Staubli - 32.0716-32.0717 - MC4 Sealing Caps - Plug Front Angled View. Photographed by Current Connected

Stäubli PV-SVK4 & PV-BVK4 Sealing Caps, 5 Pairs for Protecting Disconnected MC4 and MC4-Evo 2 Connectors from Water Damage

Use Stäubli's MC4 and MC4-Evo 2 Sealing Caps to prevent water from getting into disconnected solar panel connectors
$15.00
High quality photo of the Big Battery CBL089 Cables Top View. Photo sourced by Current Connected.

BigBattery ETHOS Cable Pair 4.9ft, Paralleling Cables, Battery to Inverter Cables

Use these cables to connect an additional stack of ETHOS battery modules or modify the ends to complete the run to an inverter
$125.00
Pytes V-BOX-IC 4/0 AWG Battery to Inverter Cables, Battery Cables for Pytes V5 Cabinets

Pytes V-BOX-IC 4/0 AWG Battery to Inverter Cables, Battery Cables for Pytes V5 Cabinets

$191.00
EG4 WallMount Battery Cable Connector, Degson Connector for EG4 280Ah and 314Ah WallMount Batteries

EG4 WallMount Battery Cable Connector, Degson Connector for EG4 280Ah and 314Ah WallMount Batteries

The orange and black set of EG4 WallMount connectors
$15.99
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Aptos AC Bus Cable 2.2m-4.2m 12G AWG Cable for Aptos MAC-400 and MAC-800 Microinverters

Aptos AC Bus Cable 2.2m-4.2m 12G AWG Cable for Aptos MAC-400 and MAC-800 Microinverters

The Aptos Trunk Connector for Microinverters
$315.40 – $553.85
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Aptos AC Bus End Cap, Sealing Cap for Aptos MAC-400 and MAC-800 Microinverters and Trunk Cable

Aptos AC Bus End Cap, Sealing Cap for Aptos MAC-400 and MAC-800 Microinverters and Trunk Cable

The Aptos Trunk cap for the end of the Aptos Trunk Cable
$9.65
High quality photo of the EG4 - EG4120V15ACVODIP56PLUG - EG4 Chargeverter GC Power Cord 120V - Angled View. Photographed by Current Connected

EG4 Chargeverter GC 120V Quick-Connect Power Cord, NEMA 5-15P Plug for Standard House Receptacles

Easily connect a Chargeverter GC to a 120V socket
$22.99
6 AWG Battery Cables

6 AWG Pure Copper Battery Cables - Red and Black

Pre-Crimped pure copper
$14.29 – $48.60
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6 AWG Battery Cables

4 AWG Pure Copper Battery Cables - Red & Black

Pre-Crimped pure copper
$14.77 – $72.00
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2 AWG Battery Cable

2 AWG Pure Copper Battery Cables - Red and Black

Pre-crimped pure copper
$15.24 – $95.40
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1/0 AWG Battery Cables

1/0 AWG Pure Copper Battery Cables - Red and Black

Pre-Crimped pure copper
$24.04 – $144.00
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2/0 AWG Battery Cables

2/0 AWG Pure Copper Battery Cables - Red and Black

Pre-Crimped pure copper
$33.54 – $187.20
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4/0 AWG Cables

4/0 AWG Pure Copper Battery Cables - Red and Black

Pre-Crimped pure copper
$39.00 – $310.00
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4/0 AWG Copper Battery Cables

2 AWG Pure Copper Battery Cables - Single Jumper

Single red or black cable in custom length
$9.98 – $57.60
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Wire & Cable – Electrical Conductors for Power Systems

[spoiler]The wire and cable category provides comprehensive electrical conductors for all aspects of solar power installations, from high-current battery connections to control wiring and grounding.

Quality wire includes appropriate insulation ratings, conductor sizing for ampacity requirements, and durable construction that ensures safe, efficient power transmission throughout the system lifespan. Modern electrical wire meets NEC (National Electric Code) standards with proper temperature ratings, voltage classifications, and environmental resistance for indoor and outdoor applications.

Wire options include THHN/THWN building wire for conduit installations, flexible welding cable for battery interconnections, bare copper wire for grounding applications, and multi-conductor cable for control circuits.

AWG (American Wire Gauge) sizes range from 18 AWG for signal wiring to 4/0 AWG and larger for high-current inverter and battery connections. Insulation colors include standard black, red, white, and green. These colors adhere to proper circuit identification and code compliance.

Cable assemblies include pre-terminated battery cables with ring terminals, extension cords for temporary power, and multi-conductor bundles for simplified installations.

Specialized cables accommodate high-voltage DC applications with appropriate insulation ratings exceeding 600V. Stranded conductors provide flexibility for routing through tight spaces, while solid conductors serve permanent fixed installations.

When selecting wires, it’s important to consider circuit ampacity requirements, voltage drop calculations, installation method (conduit versus cable tray), temperature ratings, and environmental exposure conditions.

Browse the wire and cable category below to find electrical conductors for complete solar power system installations.[/spoiler]