Therefore, the contactor closes with a minimum of force resulting in reduced amounts of {HEAD ~ contact bounce}, mechanical wear and {TAIL ~ electrical erosion} 
Therefore , the contactor closes with a minimum of force resulting in reduced amounts of { HEAD ~ contact bounce } , mechanical wear and { TAIL ~ electrical erosion }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL