Solar Electrical Components

OneMonroe serves the solar industry

OneMonroe is a globally recognized industrial manufacturing company with extensive experience in providing components for the solar industry. Our product line includes everything from solar custom cable assemblies to fuses, all designed to meet the rigorous demands of solar power applications. We specialize in creating standard and custom solar cable assemblies and harnesses tailored to specific lengths and connector types. Our capability to consistently outperform industry standards in both pricing and lead times makes us a preferred partner for solar solutions.

Our offerings extend to robust cable tray systems that ensure optimal protection and management of large volumes of power and data cables. These systems are engineered to enhance the structural integrity and safety of solar installations. Additionally, we supply a comprehensive range of solar battery cables that comply with all necessary UL codes, accompanied by a variety of lugs and prefabricated cable options. Our PV wires, suitable for both grounded and ungrounded photovoltaic power systems, are available in both copper and aluminum, ensuring high performance across various installation environments.

OneMonroe also prides itself on being a leading distributor of a wide array of PV connectors, supporting numerous brands like MC4, H4, and Jinko, among others. We understand the critical need for precise compatibility in connectors for panels, inverters, and combiner boxes. Beyond connectors, we provide comprehensive solar cable management solutions, including clips, ties, and strain relief fittings, and we offer specialized grounding and solar tools designed for precision and efficiency. Our commitment to quality and customer satisfaction ensures that our solar electrical components are integral to the success of projects across the globe.

Solar Custom Cable Assemblies

We offer standard and custom solar cable assemblies and harnesses. We make these at specific lengths and with your choice of connector. OneMonroe is able to consistency beat industry standards on price and lead times on these items.

Cable Tray

Our solar cable trays offer protection, cable support and wire management. Our cable tray systems are the perfect solution for running large quantities of power or data cables.


OneMonroe carries a variety of fuses designed for the solar industry. We are able to offer Midget Fuses, Holders, and Overmolded In-line fuses.

Solar Battery Cable

OneMonroe offers high flexiable battery cables with the required UL codes for the solar market. We also carry lugs and are able to make prefabbed battery cables as well.

PV Wire

Our PV wires are appropriate for use in solar power applications and for use in grounded interconnection and ungrounded Photovoltaic power systems. We carry stock on copper and aluminum options throughout the country.

Solar Connectors

OneMonroe prides itself as being one of the largest stocking distributors of the variety of PV Connectors brands. We understand the need to match connectors to existing leads on panels, inverters, and combiner boxes. We carry brands from MC4, H4, PV4, T4, QC4, Jinko, Trina, HCB40, JMTHY, Longi, Sunter, LJQ, and even more!

Solar Cable Management

OneMonroe offers solar cable clips, ties, and liquid tight strain relief fittings, cord grips, cable glands, circular connectors, industrial enclosures, flexible conduit, and other cable and wire accessory products.


OneMonroe is able to offer grounding lugs, rods, straps, and clamps that are commonly used for solar projects

Solar Tools

OneMonroe offers precision cutting, stripping and crimping tools that are specifically engineered for the wires and terminals specific to a certain connector brand. Our high-quality tools are designed for durability and efficiency, and give you consistently excellent results.

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