Product review (1 stars): the switch works good but the adapter is junk
I bought one of these switches in September, 2013 to replace a defective one. It comes with these little plastic fragile adapters to connect the original knob to the new switch.  You get several of the adapters but only one fits your application and its not available any where. The adapter failed  and wouldn't turn the switch on.  So I had to order another switch to get the new adapter.  Now my wife will not use that burner on the stove because she's afraid the new adapter will fail.  Bottom line, the switch works good but the adapter is junk.