Telemecanique XS7C4A1DPN12 Inductive Proximity Sensor, DC 2-

Square D Switches & Sensors Telemecanique XS7C4A1DPN12 is a block/rectangular inductive proximity sensor, DC 2-wire with NO/NC output. That means it's a single device that can be wired either normally open or normally closed, depending on the load connection — common for two-wire DC sensors where the output state is determined by the load position. The block form factor (rectangular) is suited for flush or non-flush mounting in tight spaces, typically used for detecting ferrous metal targets without contact.