SICK IME12-04BPSZWDS Inductive proximity sensors. SICK IME12-04BPSZWDS is a inductive proximity sensors in the IME family. SICK identifies this exact configuration as manufacturer article 1057403. The official technical record specifies Housing: Metric; Standard design; Thread size: M12 x 1; Diameter: Ø 12 mm; Sensing range S n: 4 mm; Installation type: Flush; Switching frequency: 2,000 Hz. The linked SICK data sheet is specific to IME12-04BPSZWDS.