PCN10-50P-2.54DS PCN10-50P-2.54DS(72) PCN10-50P-2.54DSA PCN10-50P-2.54DSA(72) PCN10-50S-2.54DSA PCN10-50S-2.54DSA(72) PCN10-50S-2.54WA(72) PCN10-50S-2.54WB PCN10-50S-2.54WB(72) PCN-105D3MH