
Liquidation
In stock
Paralleling two panels doubles the current while keeping voltage the same. That is exactly what a 12 V system needs when you cannot raise voltage, typically an RV or a cabin.
These MC4 Y connectors make the connection right at the panels, with no combiner or junction box. Each branch accepts 30 A and the assembly is IP67 rated, meant to stay exposed on a roof year-round.
One useful caution: beyond two parallel strings, code normally requires per-string fuse protection, which a Y connector does not provide. At that point move to a combiner box with fuse holders.
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No tools, no crimping: the branches clip straight onto the panels' factory connectors.
IP67 body with integrated seals: the Y sits under the panels and stays there twenty years with no extra protection.
On an RV or cabin where the controller caps input voltage, paralleling is the only way to add power.
| Configuration | 2-to-1 (male + female pair) |
|---|---|
| Current per branch | 30 A |
| Rated voltage | 1000 V DC |
| Ingress protection | IP67 |
| Body | UV-resistant PPO |
| Compatibility | Standard MC4 connectors |
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