Trimax UMAX100-2073 Universal Trailer Coupler Lock

The Trimax UMAX100 Universal Trailer Coupler Lock provides premium security for unattended trailers, RVs, boats, and campers. This heavy-duty lock features an exclusive design with 360 degrees of solid hardened steel protection, ensuring maximum theft deterrence when your trailer is not hooked to your vehicle.

Key Features:

• Universal fit for all coupler sizes: 1-7/8", 2", and 2-5/16" (all coupler types)
• Hardened 5/8" (16mm) steel shackle for superior strength
• Ballistic-grade nylon housing absorbs hammer blows and provides weather protection
• 6-tooth, 3/8" dual ratchet locking system with 1/2-turn technology prevents false locking
• Type A spring-loaded 7-pin high-security key resists drill-outs
• Sliding keyhole cover seals out dirt and grime
• Working width: 4-5/8"
• Includes 2 keys
• Backed by limited lifetime warranty

Installation is quick and easy—simply slide the ball up into the coupler and replace the U-shackle. The rugged, corrosion-resistant construction ensures reliable performance in all weather conditions, making the UMAX100 an essential security accessory for any trailer owner.