Sensing principle
Background suppression
PRIMARY PRODUCT IMAGESICK WTB4FP-31311120ZZZ is a compact W4 photoelectric proximity sensor with background suppression and visible red light. Its push-pull output supports PNP/NPN connections. Check target reflectivity and installation distances against the manufacturer data sheet. The owner-supplied image is a shared external-appearance reference; exact electrical and connection details follow this model specification.
No price, stock, condition, authenticity or authorised-distributor claim is published on this sample.
Manufacturer dimensions are shown where verified. Missing net weight, total lever envelope, carton size and gross weight stay marked for confirmation before freight quotation.
Facts below are based on SICK manufacturer documentation, not promotional text embedded in supplied artwork.
Background suppression
4 to 220 mm
Push-pull PNP/NPN
10 to 30 VDC
500 microseconds maximum
16 x 40.1 x 12.1 mm
Always confirm the current manual revision and installation requirements before engineering or purchasing decisions.
Application fit depends on the complete machine risk assessment, wiring, environmental conditions and the latest manufacturer documentation.
Send quantity, destination and required date. Price and availability are confirmed before quotation.