Hi trying to source a blue simmerstat , it’s a single selector not a duel but has an extra tab Original part number is MSA-312-KS i can’t seem to find it . I bought a switch part number MPA-V02-SVM it has the same layout with the extra tab but it is a duel selector . So if you look at a photo of MPA-V02-SVM this is the pin layout I need but in a single simmerstat and not a duel , it’s of a unbranded hob . Thanks in advance Darren