SICK WF80-40B41CA00 Fork sensors. SICK WF80-40B41CA00 is a fork sensors in the WF family. SICK identifies this exact configuration as manufacturer article 6058599. The official technical record specifies Functional principle: Optical detection principle; Dimensions (W x H x D): 10 mm x 110 mm x 57 mm; Fork width: 80 mm; Fork depth: 42 mm; Light source: LED, Infrared light; Label detection: ✔. The linked SICK data sheet is specific to WF80-40B41CA00.