C4-P1.8R-1R2 C4-P1.8R-1R2N C4-P1.8R-1R5 C4-P1.8R-1R5N C4-P1.8R-1R8 C4-P1.8R-1R8N C4-P1.8R-220 C4-P1.8R-220M C4-P1.8R-270 C4-P1.8R-270M