Wieland grey fuse levers for selosfasistaris terminal blocks wieland z129812530 wielands grey fuse lever is for selosfasistaris terminal blocks featuring an led defect indicator and terminal fuse with lever separation thsi 5 x 20mm manufactured using thermoplastic insulation material inflammability class in accordance with ul94v0 wieland z129812530 fuse lever for selosfasistaris thsi 5x20 led60 grey