Electrical contact technology has become an increasingly complex subject with the advent of specialised alloys and bi-metallic contacts; in fact the number of different types has proliferated of recent years. The reason for this may be found in the continuing search by manufacturers for a materials, which will provide longer life and higher reliability to their contacts or switching mechanisms. Long life and reliability are, relatively speaking, in shortsupply in the contact field for a number of reasons inherent in the physical construction and action of contactors. The problems associated with contact technology, including heat and contact faults this Electrostatic Grease is of great help