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Description
Sick - WTB250-2F2441 PHOTOELECTRIC PROXIMITY SENSOR, 150-500MM SENSING RANGE, M12 4 PIN CONNECTOR, 10-30V DCSick WTB250 2F2441 PHOTOELECTRIC PROXIMITY SENSOR, 150 500MM SENSING RANGE, M12 4 PIN CONNECTOR, 10 30V DC Product segment Photoelectric sensors Product family group Compact photoelectric sensors Sub product family group W250 Product family W250 2 Sensing range max. 150 mm 500 mm Sensor principle Photoelectric proximity sensor Detection principle Background suppression Switching output PNP Switching mode Light switching Connection type Male connector
Sick - WTB250-2F2441 PHOTOELECTRIC PROXIMITY SENSOR, 150-500MM SENSING RANGE, M12 4 PIN CONNECTOR, 10-30V DC
- Product segment
- Photoelectric sensors
- Product family group
- Compact photoelectric sensors
- Sub product family group
- W250
- Product family
- W250-2
| Sensing range max. | 150 mm ... 500 mm |
| Sensor principle | Photoelectric proximity sensor |
| Detection principle | Background suppression |
| Switching output | PNP |
| Switching mode | Light switching |
| Connection type | Male connector M12, 4-pin |
| Light source | LED |
| Adjustment | Potentiometer |
Product Information
| Alternative Part Number: | 6044685 |
| Manufacturer: | Sick |
| Pricing Unit: | Each |
| Weight: | 0.135 kg (each) |
| Tariff code: | 85365019 |
| Generic code: | SICK7 |
Product Details
| ETIM Group: | Sensors |
| ETIM Class: | Light scanner with background masking |
| Adjustment range: | - - - |
| Ambient temperature: | - - - |
| Analogue output 0 mA ... 20 mA: | - |
| Analogue output 0 V ... 10 V: | - |
| Analogue output -10 V ... +10 V: | - |
| Analogue output 4 mA ... 20 mA: | - |
| AWG-number: | - |
| Construction type housing: | Cuboid |
| Degree of protection (IP): | IP67 |
| Diameter sensor: | - |
| Height of sensor: | 65mm |
| Length of sensor: | 43.9mm |
| Light dot: | - |
| Material housing: | Plastic |
| Material of optical surface: | Plastic |
| Max. output current: | - |
| Max. output current at protected output: | 100mA |
| Max. switching distance: | 500mm |
| Min. reflector distance: | - |
| Number of contact energized outputs with signalling function: | - |
| Number of protected contact energized outputs: | - |
| Number of protected semiconductor outputs: | - |
| Number of semiconductor outputs with signalling function: | - |
| Operating distance: | - - - |
| Operation agent-safety class: | Safety class 3 |
| Pre failure notice: | - |
| Rated control supply voltage Us at AC 50HZ: | 10 - 10V |
| Rated control supply voltage Us at AC 60HZ: | - - - |
| Rated control supply voltage Us at DC: | - - - |
| Rated switching distance: | 500mm |
| Response time: | 3ms |
| Sensing mode: | Light switching |
| Suitable for safety functions: | - |
| Switching frequency: | 160Hz |
| Switching voltage of OSSD at state "high": | - |
| Transmission range of the safety field: | - |
| Type of electric connection: | Connector M12 |
| Type of interface for safety communication: | Other |
| Type of light: | Polarized red light |
| Type of switching output: | PNP |
| Voltage type: | DC |
| Wavelength of the sensor: | - |
| Width sensor: | 20mm |
| With communication interface analogue: | - |
| With communication interface AS-Interface: | - |
| With communication interface CANOpen: | - |
| With communication interface DeviceNet: | - |
| With communication interface Ethernet: | - |
| With communication interface INTERBUS: | - |
| With communication interface PROFIBUS: | - |
| With communication interface RS-232: | - |
| With communication interface RS-422: | - |
| With communication interface RS-485: | - |
| With communication interface SSD: | - |
| With communication interface SSI: | - |
| With monitoring function downstream switching devices: | - |
| With other analogue output: | - |
| With reflector: | - |
| With restart blockage: | - |
| With time function: | - |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 19 reviews
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Product Reviews
★★★★★ 5
Great Quality for a Great Proce!
Item Package Quantity: 2, Size: King
These pillows are very comfortable and maintain their shape. Quality is as described at a comfortable price for the quality! The pillows are comfortable; not overly firm nor flat. The density is medium and supportive; very comfortable!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 24, 2026
★★★★★ 5
Firm and comfortable
Item Package Quantity: 2, Size: Standard
These pillows are well made. Firm, yet comfortable. I am pretty rough with my pillows. I toss and turn frequently. After one year, they are still holding up.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026
★★★★★ 4
Quite good. I am actually surprised. Too small for queensize
Item Package Quantity: 2, Size: Queen
These pillows are actually good. After reading a ton of reviews I pulled the trigger on these. I was 100% sure I was going to receive bad quality pillows (too flat or too thick). They do take 24-48 hours to firmen up. Let's see if they flatten out in a few weeks or if they hold up. My wife said the pillow was too thick and it raised her head too much. I don't agree, I sleep perfect on these, no neck pain in the morning.
Update 04/24
These are actually quite small to be considered queen pillows. They have become firm over the last few days.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 20, 2026
★★★★★ 5
Full, Fluffy & Perfectly Supportive Euro Pillows!
Item Package Quantity: 2, Size: European, Item Package Quantity: 2, Size: European
These Euro size pillow inserts are fantastic! They’re soft, full, fluffy, and hold their shape very well. The firmness is perfect — supportive without feeling too hard. They filled my pillow covers beautifully and made the bed look much more luxurious. Great quality for the price and very comfortable for lounging or sleeping. Very happy with this purchase!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 13, 2026
★★★★★ 5
amazing.
Item Package Quantity: 4, Size: Queen
WOW. I was really skeptical, but the other reviews are spot on: these are amazing firm pillows. I really hope they don't lose their firmness and become lumpy like other pillows tend to do. Excellent pillows for the price!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 7, 2026
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