Wire, Cable, and Connectors
1/0 AWG Pure Copper Battery Cables - Single Jumper
Single red or black cable in custom length2/0 AWG Pure Copper Battery Cables - Single Jumper
Single red or black cable in custom length
4/0 AWG Pure Copper Battery Cables - Single Jumper
Single red or black cable in custom length
EG4 Battery Parallel Connection Cables for EG4 WallMount 48V Lithium Batteries
Designed specifically for the EG4 WallMount line of batteries!
DIY Battery Cable & Lug Bundle - 2 AWG
Complete kit containing everything you need to build your own cablesDIY Battery Cable & Lug Bundle - 1/0 AWG
Complete kit containing everything you need to build your own cables
Pre-Cut Heat Shrink Tubing - 20x Pack of Black/Red
Adhesive-lined, flexible, halogen-free, and flame-retardant polyolefin material
Panduit 6-Piece Lug Set for Victron Energy Quattro Inverters, Chair Lugs for AC Input & AC Output
A standard lug, but also a perfect way to connect to the stud terminals of Quattro inverters.
Tinned Copper Battery Cable Lugs - 10 Pack
Customizable AWG and ring size
10 AWG Solar MC4 Connector PV Installation Wiring Bundle, Includes PV Wire, MC4 Connectors, and Crimping Tool
Get everything you need to complete your solar projects!
10 AWG Solar PV Cable, Bulk 500Ft Spool of 103 Strand Red or Black XLP PV Wire, RHW-2 and USE-2 Applications
Bulk red and black spools of PV wire for DIY solar installations
Stäubli Classic MC4 & MC4-Evo 2 Connectors, Rated for 1100V and 35A, 5 Pair Bundle, Options Support 4.7mm to 8.8mm Wire Jacket Diameter
Stäubli's PV connectors, available in Original MC4 and MC4-Evo 2, has 3 sizes for varying PV wire diameters for a secure, watertight connection
Pre-Crimped Solar Controller Cables with MC4 Connectors, Raw on Other End, 103-Strand 10 AWG XLP PV Wire, Positive/Negative Set up to 150ft
Connection cable for wiring solar panels to your charge controller.
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]