We offer these UMAX 50 Coupler Locks with a Keyed Alike option. You may order the number of locks you need to be keyed alike, so you just need one cut of key for all of your coupler locks for multiple trailers. Two keys included with each lock.
Fits most 1-7/8, 2 or 2-5/16 inch couplers. Dual ratcheting shackle accommodates chain or cable for added security. Shackle span width is 4-3/4".
- Please order the quantity of locks that you would like. They will all come with the same numbered key.
- Please note: All of the locks ordered will be keyed-alike locks. We cannot provide a keyed-alike lock number to a previously keyed number.
Seller return policy
If you return a product that qualified for free shipping, the outbound shipping costs will be deducted from your return refund. You may return the item within 90 days from the date your order was received for a refund. We cannot exchange items. Please place a new order online for the replacement item(s). No claims for shortages or damages will be honored unless reported within 10 business days from the date of delivery.



