iTechworld
MC4 Parallel Adapter
MMF & FFM Pair
-
Parallel two solar panels
-
IP67 sealed against dust and rain
- Regular price
- $37
- Sale price
- $37
- Regular price
-
Tax included.
Shipping calculated at checkout.
or 4 x $9.25
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Overview
An MC4 Y-branch pair for wiring two solar panels or flexible panels in parallel. You get both halves of the circuit: one connector joins the two positive leads, the other joins the two negatives. That's why it ships as a pair — two of the same connector won't complete the circuit.
Parallel wiring keeps voltage the same and adds the current together, so two matched panels feed into your charge controller or power station through a single pair of leads. It's the opposite of series wiring, where you plug one panel straight into the next and the voltages stack instead.
Silver-plated copper contacts keep resistance low at the join, and the housings are IP67 rated — dust-tight and sealed against temporary immersion, so roof mounting, rain and corrugated-road dust aren't an issue. Rated to 1000V DC, well beyond anything a 12V or 24V setup will see.
Two things to check before wiring up. Your controller or power station needs to accept the combined current of both panels, and panels should have similar voltage ratings — mismatched voltages reduce the combined output. Disconnect from the controller or cover the panels before connecting and disconnecting, as MC4 connectors aren't designed to be unplugged under load.
An MC4 Y-branch pair for wiring two solar panels or flexible panels in parallel. You get both halves of the circuit: one connector joins the two positive leads, the other joins the two negatives. That's why it ships as a pair — two of the same connector won't complete the circuit.
Parallel wiring keeps voltage the same and adds the current together, so two matched panels feed into your charge controller or power station through a single pair of leads. It's the opposite of series wiring, where you plug one panel straight into the next and the voltages stack instead.
Silver-plated copper contacts keep resistance low at the join, and the housings are IP67 rated — dust-tight and sealed against temporary immersion, so roof mounting, rain and corrugated-road dust aren't an issue. Rated to 1000V DC, well beyond anything a 12V or 24V setup will see.
Two things to check before wiring up. Your controller or power station needs to accept the combined current of both panels, and panels should have similar voltage ratings — mismatched voltages reduce the combined output. Disconnect from the controller or cover the panels before connecting and disconnecting, as MC4 connectors aren't designed to be unplugged under load.
What's included:
• 1 × MMF connector (2 male-to-1 female)
• 1 × FFM connector (2 female-to-1 male)
Product Info
- Designed ForWiring two solar panels in parallel
- What You GetBoth halves of the circuit — one MMF and one FFM connector
- Weather SealingIP67 — dust-tight and sealed against temporary immersion
- ContactsSilver-plated copper for low resistance at the join
- Rated Voltage1000V DC, well beyond any 12V or 24V setup
| General | |
|---|---|
| Type: | Y branch connector pair (1 x MMF, 1 x FFM) |
| Configuration: | MMF (2 male to 1 female), FFM (2 female to 1 male) |
| Application: | Parallel wiring of two solar panels |
| Compatibility: | MC4-type solar panel connectors |
| Current rating: | TBC |
| Rated voltage: | 1000V DC (TUV) / 600V DC (UL) |
| Ingress protection: | IP67 — dust-tight, sealed against temporary immersion |
| Contact material: | Silver-plated copper |
| Housing material: | Hard plastic |
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The price this product was sold at on our site before the current price. Not a recommended or estimated price.