Erich Jaeger 101431,7-Way & 4-Way Combo Trailer Connector Socket, Horizontal Mount ( SAEJ2863 & SAEJ1239)

The Erich Jaeger 101431 is a dual‑standard trailer socket, combining SAE J2863 (7‑pin) for braked trailers and SAE J1239 (4‑pin) for unbraked trailers in one sealed housing. Engineered for horizontal mounting, this version includes drainage ports optimized for its mounting orientation. It's designed for OEM and aftermarket use in trailers, RVs, and commercial truck applications.

• Erich Jaeger 101431,7-Way & 4-Way Combo Trailer Connector Socket, Horizontal Mount (SAEJ2863 & SAEJ1239)
• Category: Trailer Connectors
• Manufacturer: Erich Jaeger
• Number of Contacts: 7+4P
• Eliminates the need for adapters—supports both unbraked and braked trailer configurations in one installation-ready product
• Superior corrosion resistance thanks to double-plated Sn/Ni contacts and an epoxy-sealed internal construction.
• Advanced water protection: deep flanges, molded seals, and drainage holes guard against moisture even with horizontal mounting. Shutdown cover design prevents both ports from being open at once
• Ideal for agricultural & utility vehicle applications
• Features:
  • Dual-standard combo: 7-pin 4-pin in one sealed connector
  • Horizontal mounting optimized with drainage design
  • Patented interlock prevents both covers from opening simultaneously
• Applications:
  • RVs, cars, pickups towing both braked and unbraked trailers
  • RVs, cars, pickups towing both braked and unbraked trailers
  • Retrofit or OEM installations where universal trailer compatibility is required
• Included in box:
  • Combo socket housing assembly, mounting bracket and screws (tool-free install)