supply of electric point machine 220 mm.electric point machine 220 mm., supply of electric point machine [ rotary locking type ] 110 v dc operations, [ ac immunity 160v ] nontrailable, complete with lock detector, cable termination box and slides for lock and detector for thick web switches as per rdso specification no. irs: s-24 / 2002 ( amd. -1 ) including ground connection as per rdso specification. requirement of point machine is 220 mm throw only as per rdso drg. no. rdso / s- 11000. , supply of electric point machine [ rotary locking type ] 110 v dc operations, [ ac immunity 160v ] nontrailable, complete with lock detector, cable termination box and slides for lock and detector for thick web switches as per rdso specification no. irs: s-24 / 2002 ( amd. -1 ) including ground connection as per rdso specification. requirement of point machine is 220 mm throw only as per rdso drg. no. rdso / s- 11000.rdso item , supply of electric point machine ( rotary lokn type ) 110 v dc operation ( ac immunity 160 v ) nontrailable, complete with lock, detector, cable termination box and detecor for thick web switches as per rdso specification irs : s-24 / 2002 with amend 1 or latest.including ground connection as per rdso spec, requirment of point machine is 220mm throw only as per rdso drg no. rdso / s-11000 accepted description supply of electric point machine ( rotary loking type ) 110v dc operation ( ac immunity 160v ) notriable complete with lock detector , cable termination box and detector for thick web switches as per rdso specification no. irs: s-24 / 2002 with amendment 1 including