connectoridentification
I would like to replace the cable attached to this connector but it seems to have some kind of special locking mechanism on the top.
It has 12 poles with a standard spacing between the pins of 2.54 mm and looks Molex-like but does not seem to belong to the usual suspects.
How can identify this connector and purchase a suitable replacement?
There's generally only two important variables in spade connectors:
Measure the blade width (I've only ever seen them specified in inch sizes, 0.187, 0.250...), and see if there's a good match on some parts catalogs (here's the Digi-Key category). After that, pick the one that fits a wire gauge that will safely carry your current.
Best Answer
It is an industry standard connector, an "unshrouded rectangular connector, female housing, with polarizing key". The one you drew is made by Molex (P/N SL 70450.
Amphenol ICC makes a similar one (the polarizing key is slightly different) (P/N 69176-012LF).