https://www.keyence.com.my/products/sensor/photoelectric/pz-v_m/models/pz-m31p/
Square Reflective Cable Type, PNP - PZ-M31P | KEYENCE Malaysia
PZ-M31P, Square Reflective Cable Type, PNP, PZ-V/M series, KEYENCE, Malaysia
cable typesquarereflectivepnppz