Like trailer hitches and ball mounts, electrical connectors range all over the board in shape, size and capability, but no matter what your trailers electrical functions are, you need a solid connection to keep the power flowing and ensure safety on the road. CURT electrical connectors are designed and manufactured to give you a reliable connection every time you plug in your trailer. This 6-way square connector is designed to supply power for tail lights, turn signals, electric trailer brakes, a 12-volt battery and brake lights, as well as a ground connection. It features durable rubber-molded construction and is made with 12 in. of standard color-coded wire loop. It includes both a vehicle end and trailer end and can be cut to splice into existing wiring or left as a loop to serve as a useful extension harness. 6-way square wiring connectors are commonly found on popup campers.

16053 A16 Sliding 5th Wheel Hitch with Rails 16,000 lbs. Features:

• Cast Yoke With Poly-Torsion Inserts To Suppress Shock Loads And Reduce Noise
• Fully Articulating Torsion Head For Controlled Coupling And Stable Towing
• Lockable Handle Self-Resets To The Ready-To-Couple Position After Uncoupling
• High-Strength Interlocking Jaws Fully Wrap The Kingpin To Minimize Noise
• Extra Wide Head Opening For Easier Coupling
• Fast One-Pin Head Removal Makes Moving Easy With Smaller Lighter Pieces
• Three-Position Coupling Indicator Clearly Shows Coupling Status
• S20 5Th Wheel Slider #16564 Provides 12 in. Of Travel In The Truck Bed
• Automatically Latches In Both Directions So You Only Have To Exit The Truck Once
• Compatible With Kingpin Extension Boxes Including Common Pivoting Pin Boxes
• Offers Three Height Adjustment Positions To Adapt To Each Unique Truck Bed
• Includes A Polyethylene Lube Plate To Eliminate Messy Grease Deposits