The E2SQ252MOMS is a compact 9 × 9 × 23 mm inductive proximity sensor from the E2S family, delivering a NO (make contact) output at 1 kHz switching frequency. Its 2.5 mm sensing distance and IP67-rated plastic housing make it a solid pick for position feedback in packaging or assembly lines where water or coolant splash is present. Rated supply is 10–30 V DC, drawing 13 mA, with a load current up to 50 mA and a repeat accuracy of 10%.
Cable length is 2 m, compared to 1 m on the peer. All other specs match.
Non-flush mounting means the sensor face must be exposed beyond the surrounding metal. The 9 mm square body fits standard M8×1 mounting clamps or a 9 mm drilled hole. Cable exits axially, so allow at least 23 mm depth behind the mounting surface. Spring clamp inside the M8 connector version? No — this is a fixed 2 m PVC cable, terminated with bare ends. Strip and tin the wires for screw terminals or use ferrule crimps for spring cages.