SICK VSE180-2P42432 Photoelectric sensors. SICK VSE180-2P42432 is a photoelectric sensors in the V180 family. SICK identifies this exact configuration as manufacturer article 6041823. The official technical record specifies Functional principle: Through-beam photoelectric sensor; Dimensions (W x H x D): 18 mm x 18 mm x 69.8 mm; Housing design (light emission): Cylindrical; Housing length: 69.8 mm; Thread diameter (housing): M18 x 1; Optical axis: Axial. The linked SICK data sheet is specific to VSE180-2P42432.