At a Glance
- SKU: ADAPT-Y-1M-2FM-30-INCH

Custom 7-way blade Y adapter designed for slide-in camper and trailer towing setups where one truck 7-way socket needs to split into two female 7-way connections.
This R&P Carriages custom 7-way Y adapter is built for pickup truck slide-in camper users who need to plug a camper into the truck’s 7-way trailer connector while still keeping a second 7-way female socket available for towing a trailer. The adapter plugs into the truck’s existing 7-way blade socket and splits the connection into two female 7-way blade sockets.
Slide-in camper wiring can create a common problem: the camper uses the truck’s rear 7-way trailer plug, leaving no open plug for a trailer. This splitter gives you two 7-way female outputs from one 7-way male connection.
Compatibility: Intended for 7-way blade trailer wiring systems where a single truck-side 7-way socket needs to feed two 7-way female outputs.
Vehicle / System Fit: Commonly used with pickup trucks, slide-in campers, and trailers using 7-way blade connectors.
Installation Notes: Plug the male 7-way end into the truck’s existing 7-way blade socket, then connect the camper and trailer to the two female 7-way blade sockets. Verify wiring function before towing.
Performance Insight: The dual-lead Y design helps keep the camper plugged in while also providing a second 7-way connection for a trailer.
Selling Brand: R&P Carriages
Application Reference: Truck, camper, trailer, and RV references in this listing describe application style only. Compatibility depends on matching 7-way blade connector style, wiring layout, and system requirements.
What This Means: This listing is for a custom R&P Carriages 7-way Y adapter splitter, not a guaranteed OEM-branded item.
Before Ordering: Verify connector style, wire function, voltage range, cable length, mounting clearance, and your camper/trailer wiring requirements before installation.
Before installing any splitter in a towing circuit, inspect the truck socket, camper plug, and trailer plug for corrosion, loose terminals, worn blades, or wiring damage. A splitter can only perform correctly when the plugs and wiring it connects to are in good condition.
Plugs into one truck-side 7-way blade socket and provides two female 7-way blade sockets for camper and trailer connections.
Includes two 30 inch long 7-wire conductor cable leads for flexible routing between the camper and trailer plug locations.
Built with 14 AWG wires as provided in the source listing details.
Includes one 7-way blade trailer-end plug and two 7-way blade truck-end sockets for RV-style trailer wiring setups.
| Specification | Detail |
|---|---|
| Part Number | ADAPT-Y-1M-2FM-30-INCH |
| Brand | R&P Carriages |
| Product Type | Custom 7-way Y adapter splitter |
| Application | Pickup truck slide-in camper and trailer wiring setups |
| Connector Style | 7-way blade RV/trailer style |
| Key Measurement | Two 30 inch cable leads |
| Wire Size | 14 AWG wires |
| Voltage Range | 6–24 volt maximum |
| Configuration | 1 male 7-way plug to 2 female 7-way sockets |
| Category | Details |
|---|---|
| Vehicle / System | Truck, slide-in camper, and trailer 7-way blade wiring systems |
| Primary Fit | Pickup trucks with a rear 7-way blade socket used by a slide-in camper |
| Secondary Fit | Trailer towing setups requiring a second 7-way female connection while the camper remains plugged in |
| Notes | Verify your truck, camper, and trailer all use compatible 7-way blade connectors and confirm all wiring functions before towing. |
| Quantity | Item |
|---|---|
| 2 | 30 inch long 7-wire conductor cable leads |
| 1 | 7-way blade male trailer-end plug |
| 2 | 7-way blade female truck-end sockets |
| Included | 14 AWG wiring as part of the adapter assembly |
Selected products are added together. Review the cart and verify kit contents to prevent duplicates. Prices and discounts are determined at checkout.
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815-357-3292 · 270 E Jackson St · Seneca, IL 61360
Customer feedback summarized from Google and Yellow Pages. Dates are shown where available.
Ordered trailer repair parts repeatedly; praised fast service, careful packing, and accurate orders.
Found the correct RV keys at a good price with free shipping; the keys worked as expected.
Needed an unusual axle and leaf-spring size; the team listened and helped him sort out the fit.
Praised the OEM and aftermarket selection, discounts, quick shipping, and friendly parts staff.
Got the axle he needed right away, set up with a custom spring perch.
Praised the polite staff and quality welding on a project.
Replacement struts brought a long-used door back to working order.
Had a trailer built to his needs at a fair price, then found parts for two other trailers in stock.
Praised the customer service after working with R&P over several years.
Found the gas shock he wanted at a good price with shipping included.
Received swivel D-rings with backing plates and praised the price, correct order, and service.
The right parts arrived the first time, with fast delivery and helpful staff.
Said project advice and prompt shipping helped finish a trailer project.
Reported helpful service and fast shipment to Germany.
Praised a suspension kit, fair pricing, and good parts.
Was pleased with a replacement trailer cord.
Noted dependable service and products across repeat visits.
Said the axle installation fit perfectly and thanked Josh and the crew.
Praised the crew’s professionalism during a difficult hitch replacement.
Liked the product, price, communication, and shipping.
Said the product description explained what would work for the trailer.
Received the item as described with very fast shipping and plans to return.
Praised accurate description, quick shipping, and clear communication.
Was happy with the product and its price.
Called it a pleasure doing business with R&P.
Was pleased with product quality, quick delivery, and an easy installation.
Was enthusiastic about the products.
Was ready to install the product on every trailer they own.
Expected to buy again after a good experience.
Reported that the newly installed parts were working perfectly.
Said things went well, as they had on previous visits.
Praised clear communication and fair value.
Said the transaction went as expected.
Noted good value, careful packing, and fast shipping.
Found the team professional and easy to work with.
Praised fast shipping and good communication.
Shared appreciation for the owners and their company.
Reported prompt shipping and said they would buy again.
Found R&P easy to deal with.
Praised the people and the service.
Reported a good fit, fair price, accurate listing, and quick shipping.
Received the order a day early and recommended the seller.
Described a no-hassle, professional custom-trailer purchase.
Praised a new trailer, custom additions, helpful staff, and clear pricing.
Found the right hub covers quickly and got helpful maintenance advice.
Said R&P helped their company get back on the road after an axle problem.
Was happy with a dump-trailer purchase after comparing options.
Received clear help choosing brake assemblies and bearing seals, followed by fast shipping.
Found a good deal on a 16-foot dump trailer and planned to return.
Thanked the staff for their patience and recommended the shop.
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