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Ignitions and Electrical› Wiring Components
Marinco
20AM30A 4 WIRE F ADPTGEN
SKU: M012 30430GPA
Overview
Key features include its 30-amp male locking plug to 30-amp 4-wire female receptacle configuration, heavy-duty molded construction for durability, and Marinco quality with corrosion-resistant contacts. It is compatible with standard 30-amp generator outputs and RV electrical systems, and its 4-wire design provides proper grounding and neutral connections. The weather-resistant housing protects connections from moisture and debris, making it ideal for RV owners, boaters, and anyone needing to adapt generator power connections.
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Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Fitment
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Specifications
| Brand | Marinco |
| Part Number | M012 30430GPA |
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Returns & Fitment
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.
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