2.54mm PCB spring terminal block 1.the product is with UL ,IEC ed. certificate 2.high qaulity 3.low ... price PCB universal screw terminal blocks, this typical feature of ... 135°, 180°. The parts can be assembled by 2 ways and 3 ways, with the design level structures ... with IEC60998, UL1059, UL486E, CSA C22.2 No.158 standards 2.54mm PCB spring terminal block