{HEAD ~ The nozzle parts} 13, 14, together with {TAIL ~ a shoulder} 19 integrally attached to the insulating material element 8 and of hollow design, form the nozzle 9, by which the arcing chamber 2 and thus also the accumulator 3 are joined to the expansion space 4 during a switching off operation 
together with
{ HEAD ~ The nozzle parts } 13 , 14 , together with { TAIL ~ a shoulder } 19 integrally attached to the insulating material element 8 and of hollow design , form the nozzle 9 , by which the arcing chamber 2 and thus also the accumulator 3 are joined to the expansion space 4 during a switching off operation
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH