Vacuum SwitchThe PVL range of vacuum switches from the world's great manufacturers - Elettrotec and Beck - includes just about every vacuum switch specification you are likely to need. We have normally open or normally closed switches with a range of different connection devices and a choice of brass, steel or stainless steel bodies. Other switches with in the range have aluminium bodies and a choice of diaphragm materials for different process environments. All have a wide variety of adjustability of the degree of vacuum at which the switch is actuated. | 
