LJ12A3-2-Z/BX: DC NPN 3-wire Normally Open 12mm diameter; 2mm detection distance
LJ12A3-2-Z/AX: DC NPN 3-wire Normally Close 12mm diameter; 2mm detection distance
LJ12A3-2-Z/CX: DC NPN 4-wire Normally Open and Normally Close 12mm diameter; 2mm detection distance
LJ12A3-2-Z/BY: DC PNP 3-wire Normally Open 12mm diameter; 2mm detection distance
LJ12A3-2-Z/AY: DC PNP 3-wire Normally Close 12mm diameter; 2mm detection distance
LJ12A3-2-Z/CY: DC PNP 4-wire Normally Open and Normally Close 12mm diameter; 2mm detection distance
LJ12A3-2-Z/EX: DC Two-wire Normally Open 12mm diameter; 2mm detection distance
LJ12A3-2-Z/DX: DC Two-wire Normally Close 12mm diameter; 2mm detection distance