Photoelectric sensors, W4, WSE4S-3P1330H, Sensing range max.: 0 m ... 5 m, Functional principle: Through-beam photoelectric sensor, Switching output: PNP, Switching mode: Light switching, Connection type: Cable, 3-wire, 2 m, Light source: PinPoint LED, Type of light: Visible red light, Housing material: Stainless steel V4A (1.4404, 316L), Adjustment: None, Housing: Rectangular