W9 Photoelectric Sensors

SICK photoelectric sensors offer reliable detection of small objects and fine features in a rugged, compact design

Image of SICK W9 Photoelectric SensorsThe SICK W9 series delivers high-performance object detection in a durable, compact housing built for industrial environments. Designed with their advanced SIRIC® signal processing and housed in ultra-tough VISTAL® material, these sensors offer exceptional resistance to mechanical stress, optical interference, and electromagnetic noise.

Available in multiple sensing modes, including proximity, retro-reflective, and through-beam, the W9 family provides flexible solutions for detecting small objects and fine features with pinpoint accuracy. With a variety of mounting, connection, and light source options, the W9 adapts easily to a wide range of automation applications.

Features
  • Available in proximity, retro-reflective, and through-beam models
  • Compact, rugged housing made from VISTAL for high mechanical durability
  • SIRIC technology provides superior suppression of optical and electromagnetic interference
  • Reliable detection of small objects and fine features
  • LED and laser light source options for application-specific needs
  • Wide range of mounting and connection configurations
  • High resistance to vibration, shock, and environmental stress
  • Designed for consistent performance in harsh industrial settings
  • Fast response time for high-speed automation
  • Easy integration into existing systems
  • Ideal for packaging, robotics, and material handling applications
  • Long service life with minimal maintenance
Applications
  • Detection of the smallest workpieces or fine details on products
  • Detection through narrow openings
  • Checking for protrusions or misalignment
  • Detection of objects within a short distance from difficult backgrounds
  • Detection of transparent objects
  • Object detection in harsh industrial environments

W9 Photoelectric Sensors

ImageManufacturer Part NumberDescriptionSensing MethodSensing DistanceAvailable QuantityPriceView Details
SENSOR RETROREFLECTIVE 2.5M PNP1049062SENSOR RETROREFLECTIVE 2.5M PNPRetroreflective0" ~ 98.425" (0m ~ 2.5m)3 - Immediate$208.11View Details
SENSOR THROUGH-BEAM 7M PNP1049078SENSOR THROUGH-BEAM 7M PNPThrough-Beam0" ~ 275.591" (0m ~ 7m)14 - Immediate$266.61View Details
SENSOR RETROREFL 2.5M NPN DO/LO1049071SENSOR RETROREFL 2.5M NPN DO/LORetroreflective0" ~ 98.425" (0m ~ 2.5m)9 - Immediate$208.11View Details
SENSOR RETROREFLECTIVE 2.5M PNP1049066SENSOR RETROREFLECTIVE 2.5M PNPRetroreflective0" ~ 98.425" (0m ~ 2.5m)5 - Immediate$208.11View Details
SENSOR 200MM NPN DO/LO CABLE1049052SENSOR 200MM NPN DO/LO CABLE-0.787" ~ 7.874" (20mm ~ 200mm)7 - Immediate$233.32View Details
SENSOR RETROREFLECTIVE 4M PNP1049055SENSOR RETROREFLECTIVE 4M PNPRetroreflective157.480" (4m)2 - Immediate$208.11View Details
REF PHOTOELEC SWITCH1050913REF PHOTOELEC SWITCHRetroreflective0" ~ 196.850" (0m ~ 5m)2 - Immediate$222.74View Details
REF PHOTOELEC SWITCH1051055REF PHOTOELEC SWITCHRetroreflective0" ~ 157.480" (0m ~ 4m)2 - Immediate$222.74View Details
REF PHOTOELEC SWITCH1051054REF PHOTOELEC SWITCHRetroreflective0" ~ 157.480" (0m ~ 4m)2 - Immediate$222.74View Details
SENSOR RETROREFLECTIVE 400MM PNP1049054SENSOR RETROREFLECTIVE 400MM PNPRetroreflective15.748" (400mm)2 - Immediate$227.31View Details
SENSOR RETROREFLECTIVE 5M PNP1049056SENSOR RETROREFLECTIVE 5M PNPRetroreflective196.850" (5m)2 - Immediate$227.31View Details
SENSOR RETROREFLECTIVE 400MM PNP1049058SENSOR RETROREFLECTIVE 400MM PNPRetroreflective15.748" (400mm)2 - Immediate$227.31View Details
SENSOR RETROREFLECTIVE 400MM PNP1049061SENSOR RETROREFLECTIVE 400MM PNPRetroreflective15.748" (400mm)2 - Immediate$227.31View Details
SENSOR RETROREFLECTIVE 3M PNP1049067SENSOR RETROREFLECTIVE 3M PNPRetroreflective118.110" (3m)2 - Immediate$227.31View Details
SENSOR RETROREFLECTIVE 5M PNP1051896SENSOR RETROREFLECTIVE 5M PNPRetroreflective196.850" (5m)2 - Immediate$227.31View Details
SENSOR RETROREFLECTIVE 5M PNP1051907SENSOR RETROREFLECTIVE 5M PNPRetroreflective196.850" (5m)2 - Immediate$227.31View Details
REF PHOTOELEC SWITCH1050928REF PHOTOELEC SWITCHRetroreflective0" ~ 196.850" (0m ~ 5m)2 - Immediate$242.91View Details
REF PHOTOELEC SWITCH1052899REF PHOTOELEC SWITCHRetroreflective0" ~ 196.850" (0m ~ 5m)2 - Immediate$242.91View Details
SENSOR RETROREFLECTIVE 5M PNP1049082SENSOR RETROREFLECTIVE 5M PNPRetroreflective196.850" (5m)2 - Immediate$251.15View Details
SENSOR RETROREFLECTIVE 5M PNP1049084SENSOR RETROREFLECTIVE 5M PNPRetroreflective196.850" (5m)2 - Immediate$251.15View Details
Published: 2025-09-22