Ardo, Merloni Front Loader Washing Machine Door Interlock Switch.Part No. UNI095, PA66, B20A2, B20A2M11.This switch is appropriate for some Ardo & Merloni front loading washing machines. May suit others also.Mounting holes are 62mm apart.This interlock has 3 terminals marked 2C, 1N, 3L.We have been supplying appliance parts to the trade and retail for over 25 years. Buy with confidence.