COOKTOP TEMPERATURE CONTROL SWITCH SIMMERSTAT Chef Simpson Westinghouse Fisher & Paykel Kleenmaid oven cooktop stove infinite single simmerstat switch MP-101, can be used to control hotplate elements or as grill switch. Related part numbers MP-101 MP101 MP-101EA MP101EA MP-101C MP101C 0534001654 534-1-654 3070536 532008p FP532008P NZ91003. 3070519 can be used on kleenmaid models ch13 ch14 ch15 however the replacement part must be fitted by qualified electrician