2-in-1 Versatility
The 2-in-1 design converts a 7-way flat blade to 4-way or 5-way round pin connectors, covering more trailer types with one adapter.
- Free shipping
- 14-day easy returns
- Secure checkout
- Quality guaranteed
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Why customers love it
Tow Any Trailer Without Rewiring
This 2-in-1 adapter connects your 7-pin flat blade plug to 4-pin or 5-pin round connectors, making hookups quick and weatherproof.
- 2-in-1 design converts 7-way flat blade to 4-way or 5-way round pin connectors
- Plug-and-play setup—no cutting, splicing, or wiring required
- Weatherproof construction with a protective cap for reliable performance in all conditions
- Compatible with 12V vehicle systems and most OEM 7-way plugs
- Works with trailers, RVs, campers, trucks, boats, and more
Why You'll Love This Adapter
Instant Setup
Plug-and-play setup means no cutting, splicing, or wiring required—just connect and go.
Weatherproof Build
Weatherproof construction with a protective cap ensures reliable performance in all conditions.
Secure Connection
A firm, snug fit prevents accidental disconnection during towing, keeping your lights working safely.
Setup
Simple Plug-and-Play Setup
No electrician, no wiring, no fuss.
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Attach to Vehicle
Connect the adapter's 7-pin flat blade end to your vehicle's 7-way plug for a firm, snug fit.
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Select the Right Pin
Choose the 4-pin or 5-pin round side that matches your trailer's connector.
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Connect and Go
Plug the adapter into your trailer—no cutting, splicing, or wiring required. You're ready to tow.
Specs
The details that matter
Built to last outdoors, season after season.
- Connector Type
- 7-pin flat blade to 4-pin/5-pin round
- Material
- Metal and silicone
- Voltage
- 12V
- Quantity
- 1 Piece, 2 Pieces, 3 Pieces
Our worry-free shopping promise
If your order arrives damaged, defective, or not as described, contact us within 14 days and we will make it right with a replacement or refund.
Frequently asked questions
Everything you might want to know before you order.
What does the 2-in-1 design do?
This adapter converts a 7-way flat blade plug to either a 4-way or 5-way round pin connector, so you can match your vehicle's plug to your trailer's socket without rewiring.
Do I need any tools or wiring to install this adapter?
Yes, it is plug-and-play—no cutting, splicing, or wiring is required. Simply connect the adapter and you're ready to tow.
Is the adapter weatherproof?
It is built with weatherproof construction and a protective cap, designed for reliable performance in all conditions.
What vehicles and trailers is this compatible with?
It is compatible with 12V vehicle systems and most OEM 7-way plugs, and works with trailers, RVs, campers, trucks, boats, and more.
What materials is the adapter made from?
The adapter is made of sturdy metal and silicone, which resists fading, deformation, and breakage for long-lasting use.
Shipping & returns
Shipping
- Delivers to United States (based on your selected country/region).
- Estimated delivery: 3–15 business days after dispatch.
- Shipping cost: Free.
Returns
You can request a return within 14 days after delivery. Standard returns have a €4.00 EUR (approximately $4.66 USD) flat-rate return shipping fee, deducted from your refund. Return shipping is free for items that arrived damaged, defective, or incorrect. Items should be unused and in original packaging where possible. Contact us before sending anything back.