Straight cross-bars and straight-type semi cross-bars are used to make the different fittings on lines up to 20 kV, although lines of up to 66 kV are not ruled out. They are supplied assembled with bolts and screws. 

DIMENSIONS
 
 
Cross-bars a
RCx-15/51500
RCx-20/52000
RCx-15/81500
RCx-20/82000
 
 
Semi cross-barsa
SCx-15/51500
SCx-20/52000
SCx-15/81500
SCx-20/8 2000

x= 1, 2 or 3 In accordance with cross-bar resistances