Nilight Straight Trailer Coupler with Security Latch&Chain

Nilight's straight trailer coupler secures 2-inch hitch balls to 2-1/2-inch tongues with a 3,500 lb rating and an integrated latch pin and chain for reliable towing connections.

This Nilight coupler is built for drivers who need a straightforward, durable connection between trailer and tow vehicle. Constructed from thick die-cut steel with a zinc finish, it resists rust while offering both bolted and welded installation options. The design pairs a quick-action locking mechanism with a safety latch pin and chain so you can hitch confidently whether you're swapping trailers or preparing for a long haul.

How secure is the Nilight coupler for everyday towing?

The coupler includes a positive locking latch plus a tethered latch pin and chain, delivering two layers of retention to keep the hitch on the ball under normal towing loads. Its 3,500 lb gross towing capacity covers many light- to medium-duty trailer tasks.

• Rated for up to 3,500 pounds gross trailer weight
• Latch pin with tethered chain prevents accidental disengagement
• Positive-lock latch reduces chance of unintentional opening

Will it fit my trailer and ball setup?

This model is designed specifically for 2-inch diameter hitch balls and 2-1/2-inch trailer tongues. Check your tongue channel width and ball size before ordering; compatibility is fixed and ensures a snug, stable fit when matched correctly.

• Accepts 2-inch hitch ball standard size
• Fits 2-1/2-inch wide trailer tongues and channels
• Ideal for common station wagons, trucks, and light trailers

How easy is installation and daily use?

The coupler is engineered for simple mounting and fast operation. You can install it using bolts for a removable setup or weld it for a permanent factory-style attachment; the latch mechanism makes hitching and unhitching quick at the roadside.

• Bolted installation for removable or replacement use
• Welded option for permanent factory-style attachment
• Quick-action latch for fast hitching and removal

What materials and finish protect it from the elements?

Nilight uses thick die-cut steel and a zinc coating to resist corrosion and wear. The heavy-gauge construction provides strength under load while the plated surface slows rust in wet or salty conditions.

• Thick die-cut steel body for structural durability
• Zinc finish to slow corrosion and extend service life
• Hardware and latch components built for repeated use

Who is this for: The Nilight Straight Trailer Coupler is aimed at owners of light- to medium-duty trailers who want a dependable, simple-to-use hitching solution. It suits do-it-yourself installers, fleet operators, and weekend haulers who need a 2-inch ball connection with a 2-1/2-inch tongue and value a dual-safety latch system plus flexible bolted or welded mounting options.