What this sensor is and why it matters on a BOM line
The E2EX8MD12MOMS.1: Rated for 12–24 VDC and switching up to 100 mA, it draws directly from a PLC sensor supply without an auxiliary relay. The 2 m cable termination (PVC) is standard for panel-through or gland entries; if you need a different length or a connector, this variant locks you into a fixed tail.
How it compares to the flush-mount sibling (E2EX7D2122MOMS)
The closest functional peer is the E2EX7D2122MOMS — same M12 barrel, same IP69K, same cable. Two differences break a drop-in swap: that part is flush-mount (7 mm sensing, must be embedded in steel) and outputs a break contact (NC). If your panel was wired around a NC sensor for fail-safe detection, the NO output of this E2EX8MD12MOMS.1 means you rewire the load side. The non-flush mounting also needs more clearance behind the face — check your target region before swapping. Switching frequency jumps from 350 Hz on the flush version to 800 Hz here — relevant if you’re replacing a slower sensor on a high-speed line and want to avoid missed pulses.