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Jammy 7-Way Blade Style Flat Pin Plug, DIY Tow Side Trailer Connector, All Brass Contacts with Rubber Rear Seal, SAE Color Coded Wiring, J-5007-WH


Regular price $6.95 USD

Care information

To ensure optimal performance and extend the service life of your new trailer components, please follow these care guidelines after purchase:

  • Before installation, check all parts for shipping damage or missing components. Do not install damaged parts.
  • Always use correct tools and torque settings. Improper installation can lead to premature wear or failure.
  • For bearings, suspensions, and brake components, apply high-quality trailer grease before first use if not pre-greased.
  • Some parts (like brake assemblies) require a short break-in period to achieve full performance. Follow manufacturer instructions for best results.
  • Recheck fasteners, grease levels, and moving components after 100 miles of towing, then at regular intervals.
  • After exposure to water, road salt, or mud, clean and dry parts thoroughly. Apply anti-rust treatment if needed.
  • If storing unused parts, keep them in a dry, sealed container away from moisture and direct sunlight.

Delivery and Shipping

Handling Time: Orders ship out within 1 business day after payment is received.

Shipping Methods: We use trusted carriers like UPS, FedEx, or USPS based on package size and destination.

Delivery Time: Estimated delivery within 2–6 business days (U.S. domestic orders).

Tracking: A tracking number will be provided once your order is dispatched.

Product Overview: 

This shop grade trailer wiring component features a high performance 7-way blade style flat pin plug engineered for reliable heavy duty commercial, utility, and RV towing applications. Developed by Jammy Incorporated, this versatile DIY tow side connector allows operators to easily wire a completely new custom harness or quickly replace a damaged factory connector on the vehicle side. Built for maximum electrical conductivity and long-term durability, the internal assembly features all brass flat pin contacts paired with a robust rubber rear seal to prevent moisture and road debris infiltration. The highly adaptable universal design mates seamlessly with all standard 7-way blade style sockets and can be custom wired per standard SAE or RV configurations. For straightforward installation, the color code on the plug housing follows the trusted SAE style, and the function numbers/pin positions remain entirely universal. This heavy duty replacement plug serves as an essential maintenance item to restore proper trailer braking, signaling, and auxiliary power flow on the highway.

What's Included: 

1 x Jammy 7-Way Blade Style Flat Pin DIY Tow Side Plug with Rubber Rear Seal

Specifications: 

Brand: Jammy

Product type: 7-Way Blade Style Flat Pin DIY Tow Side Plug

Part number: J-5007-WH

Details: 7-Way Blade (Flat Pin) DIY Tow Side Plug

Plug style: Blade style (flat pin) plug

Contact material: All brass flat pin contacts

Weather protection: Rubber rear seal included

Wiring application: Wire your own harness or replace a damaged connector

Wiring configurations: Can be wired per SAE or RV configurations

Color coding standard: Color code on plug is SAE style

Pin functionality: Function numbers/pin positions are universal

Mating compatibility: Universal design mates with all 7-way blade style sockets

SAE plug wiring positions:

Pin 1 Ground White

Pin 2 Brakes Blue

Pin 3 Tail / Running Brown

Pin 4 AUX 12 Volt + Black

Pin 5 Left Turn & Stop Yellow

Pin 6 Right Turn & Stop Green

Pin 7 Reverse Red

Mount specification: 100

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