Can other magsafe models replace A1424 that came with my MacBook Pro (Retina, Mid 2012).

Your A1424 is a MagSafe 2 with what's called a "T" shape connection. The A1343 is a MagSafe with what is called an "L" shape connection, so they are different.

This is the one you need: Apple 85W MagSafe 2 Power Adapter for MacBook Pro Retina (I've linked to Macsales as it is exactly the same genuine Apple power adapter, but cheaper than buying from Apple; if you want to buy the more expensive one from Apple: Apple 85W MagSafe 2 Power Adapter - Apple)

Hi,

These are the current power adapters. Pick out the one that fits yours: Find the right power adapter and cable for your Mac notebook - Apple Support

And it matters which MBP you have, a 13" or a 15"....