MC Cables Solarline 1 & 2

Multi-Contact Cables and Connectors

The Multi-Contact Solarline family of connectors delivers a flexible system solution for time-saving, dependable series-cabling of solar modules. Most module manufacturers supply their grid-tie modules with pre-assembled output cables, tested and ready for connection. This saves considerable time during an installation and greatly increases reliability over wire junction boxes. These cable couplers are fully touch protected and designed for up to 1000 volts and 30 amps. They are also waterproof. For parallel connection of modules in 12 to 48 volt systems, Multi-Contact cables makes branch connectors for use with currents up to 30 amps.

For the past few years, modules have come with Multi-Contact Solarline 1 connectors which have a soft rubber insulator. In 2007, PV manufacturers began switching to Multi-Contact Solarline 2 locking connectors to meet future electrical code requirements.

The Multi-Contact plug-and-play connector system allows for the PV arrays to be pre-assembled and pre-wired in the shop or on site. We stock both styles of cables in standard pre-cut lengths.

Solarline 1 & 2 Array Output Cables

Use these output cables between PV arrays with Multi-Contact cable outputs and junction boxes or grid-tie inverters. Both the original Solarline 1 and the new Solarline 2 have a male connector on one end and a female connector on the other end. Use them to extend module output cables or cut anywhere along the wire to obtain the needed length of male and female cable to run from the ends of a module string to a combiner box or to an inverter. For example, if you need a 30' male and a 20' female, order a 50' cable. These are made with black #10 AWG USE-2 sunlight-resistant cable.

MC Solarline 1 & 2 male / female cables
Cable length (ft)	Solar Electric Supply item code
15	MC-15
30	MC-30
50	MC-50
100	MC-100