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- SKU
- 3M-MS2-LD1-A
PES Supply is an authorized distributor for PES Supply. 50,000+ SKUs from 169 authorized brands.
The 3M MS2-LD1-A MC4 Connector Set provides the standard locking DC connectors used to build and repair solar array cabling. MC4-style connectors are the industry-standard interface between solar modules, extension cables, and balance-of-system equipment, and having genuine connector sets on hand lets installers terminate custom-length PV wire runs in the field instead of relying on fixed-length prefab cables.
This set suits solar installers wiring residential and commercial arrays, maintenance crews repairing damaged connectors, and DIY builders assembling off-grid systems. Proper crimping with the correct tooling ensures weather-resistant, low-resistance connections that hold up to rooftop temperature cycling and UV exposure for the life of the array.
Key Features
- MC4 connector set for solar DC cabling
- Model: MS2-LD1-A
- Industry-standard module/cable interface
- For field termination of PV wire runs
Stocked by Portlandia Electric Supply — add connector sets to your panel and wire order and keep crews moving without extra supply-house runs. Ships nationwide.
| SKU | 3M-MS2-LD1-A |
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| Manufacturer | PES Supply |
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