SICK WF30-60B410 Fork sensors. SICK WF30-60B410 is a fork sensors in the WF family. SICK identifies this exact configuration as manufacturer article 6028439. The official technical record specifies Functional principle: Optical detection principle; Dimensions (W x H x D): 10 mm x 60 mm x 74 mm; Fork width: 30 mm; Fork depth: 59 mm; Light source: LED, Infrared light; Label detection: ✔. The linked SICK data sheet is specific to WF30-60B410.