Tension rod insulator with ribbed sheath made of organosilicon rubber NSPKr 160-25/1,2-P Tension rod insulator with ribbed sheath made of organosilicon rubber NSPKr 160-25/1,5-P Tension rod insulator with ribbed sheath made of organosilicon rubber NSPKr 120-3/0,8-P Tension rod insulator with ribbed sheath made of organosilicon rubber NSPKr 120-25/0,8-P Tension rod insulator with ribbed sheath made of organosilicon rubber NSPKr 160-3/0,8-P Tension rod insulator with ribbed sheath made of organosilicon rubber NSPKr 160-3/0,6-P Tension rod insulator with ribbed sheath made of organosilicon rubber NSPKr 120-25/1,2-P Tension rod insulator with ribbed sheath made of organosilicon rubber NSPKr 160-25/1,1-P Tension rod insulator with ribbed sheath made of organosilicon rubber NSPKr 160-25/0,95-P Tension rod insulator with ribbed sheath made of organosilicon rubber NSPKr 120-25/1,5-P