We have experienced another problem with MES products, the stove isolator has an on LED indicator.

The LED tails are compressed between the plastic and the bottom of the load terminals, when you push the wire into the terminal it slips out creating a loose connection for the LED tail.

The MES shaver socket outlet also has a design flaw, the terminals are located in the wrong position so what happens when you insert the shaver plug with a plastic sleeve, it doesnt make contact.