Solar Installers & EPCs | MC4, PV Wire, Combiners, Grounding and 1500 V Hardware, Job-Lot Pricing
The balance-of-system hardware for residential and commercial PV, stocked and priced by the job.
MC4 and MC4 Evo2 connectors and branches, custom-length 10 AWG PV jumpers from 5 to 100 ft, 1500 V combiners, string fuses and DC disconnects, WEEB-style grounding clips and combiner bars, tinned lugs and stainless hardware, and the ground rods and clamps for the array. Every connector is UL 6703 listed and we stock genuine Staubli alongside our own line so 690.33(C) intermateability is never a question on inspection day.
Job-lot pricing
| Job size | Program |
|---|---|
| Residential crew, 5 to 20 systems a month | Gold contractor pricing, kit orders per job, same-day shipping |
| Commercial EPC, 100 kW to 5 MW | Project quote on the full BOS list, pallet pricing, staged delivery to site |
| Installer with a warehouse | Platinum stocking program with blanket release and 60-day price hold |
Lines
MC4 connectors and branches · PV wire and custom jumpers · Combiners, fuses, disconnects · Solar grounding · Controllers and inverters · Battery lugs · Ground rods and clamps
Read before you order
1500 V strings, MC4 Evo2 and the connector-mixing rule · NEC 2026 grounding changes
Send the string design
Email the module datasheet, string count and run lengths to CS@ConversionsTech.com. Engineering checks string voltage at record low temperature, sizes fuses and conductors, and returns a BOS quote with connector lot compatibility confirmed, same business day.
