aczlan
Good Morning!
I found it on Amazon and ordered a returned/used one a while back, haven't had a chance to install it, but it seems idiotproof in my testing, uses a standard 5/8" pin to lock it.I didn't know that existed. Ordering one for my boat trailer, sick of beating the 40 year old lever down to latch. That looks simpler and better for dunking in the lake than normal latches.
Aaron Z