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Description
Sick - WF30-40B410 FORK SENSOR, 0.2MM MDO, IR LIGHT, PNP/NPN, LO/DO, W:30MM, D:42MM, M8 MALE, 4-PINSick WF30 40B410 FORK SENSOR, 0. 2MM MDO, IR LIGHT, PNP NPN, LO DO, W: 30MM, D: 42MM, M8 MALE, 4 PIN Product segment Registration sensors Product family group Fork sensors Product family WF Fork width depth 30 mm, 42 mm Minimum detectable object (MDO) 0. 2 mm Connection type Male connector Switching output PNP NPN Adjustment Communication interface Product Information Alternative Part Number: 6028431 Manufacturer: Sick Pricing Unit: Each Weight: 0.
Sick - WF30-40B410 FORK SENSOR, 0.2MM MDO, IR LIGHT, PNP/NPN, LO/DO, W:30MM, D:42MM, M8 MALE, 4-PIN
- Product segment
- Registration sensors
- Product family group
- Fork sensors
- Product family
- WF
| Fork width/depth | 30 mm, 42 mm |
| Minimum detectable object (MDO) | 0.2 mm |
| Connection type | Male connector |
| Switching output | PNP/NPN |
| Adjustment | — |
| Communication interface | - |
Product Information
| Alternative Part Number: | 6028431 |
| Manufacturer: | Sick |
| Pricing Unit: | Each |
| Weight: | 0.058 kg (each) |
| Tariff code: | 85365019 |
| Generic code: | SICK7 |
Product Details
| ETIM Group: | Sensors |
| ETIM Class: | Fork light barrier |
| 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: | - |
| Degree of protection (IP): | IP65 |
| Diameter sensor: | - |
| Fork depth: | 42mm |
| Fork width: | 30mm |
| Height of sensor: | 60mm |
| Length of sensor: | 57mm |
| Light dot: | - |
| Material housing: | Metal |
| Max. output current: | - |
| Max. output current at protected output: | 100mA |
| Max. switching distance: | - |
| Min. object size: | - |
| 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: | - |
| 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: | - |
| Response time: | 0.1ms |
| Sensing mode: | Light-/dark switching |
| Suitable for safety functions: | - |
| Switching frequency: | 10000Hz |
| Switching voltage of OSSD at state "high": | 0V |
| Transmission range of the safety field: | - |
| Type of electric connection: | Connector M8 |
| Type of interface for safety communication: | Other |
| Type of light: | Infrared light |
| Type of switching output: | PNP/NPN |
| Voltage type: | DC |
| Wavelength of the sensor: | - |
| Width sensor: | 10mm |
| 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 8 reviews
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Product Reviews
★★★★★ 4
Awesome
Size: 32 oz
Works as advertised. Just don't scrimp... give it the full recommended amount in each tire
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026
★★★★★ 5
This tire sealant works very well
Size: 16 oz
So far so good.
Cheaper and easier that tubing a leaking tire
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Reviewed in the United States on May 24, 2026
★★★★★ 3
Hard to install as instructed.
Size: 32 oz
Nearly impossible to get it in the tire through the valve. Yes I removed the valve core.
Broke the bead on the tire and dumped it in. That worked great! So far no leaks.
They should definitely redesign the installation method.
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Reviewed in the United States on April 28, 2026
★★★★★ 5
Been using it for 15 years! Not sure where the Neg reviews come from?
Size: 16 oz
I've been using Liquitube since around 2010. I use it religiously in my ATVs and lawn tractor tires. Since I've been using this stuff, I've never had a flat before. I've pulled out nails and slivers of steel out of my ATV tires but yet none of them lose air or go flat.
I think some of the negative reviews come from improper use of the product or not enough of the product is being used in the tires. I think this come from variance in formula charts that Liquitube has had in the past on their bottles and on their website. The chart on their website wouldn't match the formula that was provided on the bottle. So I think alot of people get mixed up and not knowing the correct amount to add to each tire. Now Liquitube just puts pictures on the side of the bottle with an ounce measurement below each picture to tell people how to use it. But even that can be confusing. For instance, take the picture of the ATV that they show. Below the ATV it says 32oz. Now some people probably think the 32oz is for the entire ATV. Well that isn't the case. They want you to use 32oz Per Tire! Years ago Liquitube even used to say on the bottle to use 32oz per tire on an ATV. Now they just show a picture with an amount below it.
Now you'll come to find out that the 32oz they recommend doesn't match up to the formula they tell you to use to calculate how much each tire is supposed to get. So if you use the formula provided, you come to find that it calculates out to use less product per tire than what the bottle tells you to use. So that's very confusing as well.
So if you use it long enough, you'll be able to know how much each tire will need from experience. Just make sure there's enough on the inside of the tire to coat the entire inside as well as leaving a bit left over to circulate in the tire so it can be ready for a large puncture if that ever happens.
All in all, it's a good product that does what it claims. It lasts for as long as the tire does and it doesn't freeze up in the cold either! 5 stars!
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Reviewed in the United States on February 13, 2026
★★★★★ 5
Worth it for peace of mind to have in car
Works as described. Have used twice now. Takes a few minutes but will put air in tire. The cord is long enough to reach every tire.
Certainly loud when using
car must be on to use
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Reviewed in the United States on February 19, 2026