MST-12D18G2 SMD Slide Switch MST-12D18G3 Surface Mount Slide Switch MST-12D18G4 SPDT Slide Switch MST-12D18G5 MST-13D18G2 MST-13D18G3 MST-13D18G4 MST-13D18G5 MST1401HBM-LE MST143A053U