JXB Screw terminal 2.5MM,4MM,6MM,10MM,16MM,35MM,50MM,70MM ... JXB Modular terminal blocks series combined terminal adopts frame type screw connection structure. The design complies with IEC60947-1, GB14048 standards ... which is not specially processed or pressure welding JXB Terminal Block 2.5MM,4MM,6MM,10MM,16MM,35MM,50MM,70MMMaterial: made ...