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From Fortune 500 enterprises to innovative startups, leading companies choose Marvo for reliable automation and control components.
"Found the part we needed at the best price. Spoke to Rob to make sure the part was actually in stock, as many companies don't actually have the part available to ship. It was in stock ready and the part was checked and shipped and received within a couple of days from their German stock. Would definitely use again and recommend."
Discover the Sick WTB9-3 Series Photoelectric Sensor, a compact and versatile solution designed to enhance the precision and efficiency of your industrial automation tasks. This small block sensor, with part number WTB9-3P2261, is engineered to deliver reliable performance in a variety of applications, thanks to its robust detection capabilities ranging from 20 to 350 mm.
Crafted with the innovative VISTAL® housing, the sensor ensures durability and resistance to harsh industrial environments. Its dimensions of 12.2 x 23.6 x 50 mm make it an ideal choice for installations where space is at a premium. The sensor operates on a supply voltage of 10 to 30 V dc and has a current consumption of less than 30 mA, making it an energy-efficient addition to your equipment.
The WTB9-3P2261 features a PNP switching output and offers a quick response time of less than 0.333 ms, coupled with a high switching frequency of 1,500 Hz, which allows for fast and accurate object detection. It also boasts an IP rating of IP66, IP67, and IP69K, signifying its ability to withstand dust, water, and high-pressure washdowns, thus maintaining performance in diverse operating conditions.
This sensor is equipped with a male M8, 4-pin connector for easy integration into existing systems. With circuit protection features and a wide ambient operating temperature range of –40 °C to +60 °C, the Sick WTB9-3P2261 is a reliable choice for streamlining your automation processes while maintaining high standards of operational safety and efficiency.
| Specification | Description |
|---|---|
| Part Number | WTB9-3P2261 |
| Alternative Part Number | WTB93P2261 |
| Manufacturer | Sick |
| Series | WTB9-3 |
| Type | Small Photoelectric Sensor |
| Sensing Range | 20 to 350 mm |
| Supply Voltage | 10 to 30 V dc |
| Output Current | 30 mA |
| Response Time | <0.333 ms |
| Material | VISTAL® Housing, PMMA Optics |
| Dimensions | 12.2 x 23.6 x 50 mm |
| Switching Frequency | 1,500 Hz |
| Light Type | Visible Red Light |
| Light Source | PinPoint LED |
| Light Spot Size (at distance) | Ø 4.5 mm (75 mm) |
| Wavelength | 650 nm |
| Connection Type | M8, 4-pin Plug |
| Protection Class | IP66, IP67, IP69K |
| Operating Temperature Range | –40 °C to +60 °C |
| Storage Temperature Range | –40 °C to +75 °C |
| UL File Number | NRKH.E181493 |
| Commodity Code | 853650 |
| Weight | 13 g |
| Adjustment | Potentiometer, 5 turns |
| Output Function | Light/Dark Switching, Antivalent |
| Protection Circuits | A (UV connections reverse polarity protected), B (Input and output reverse polarity protected), C (Interference suppression) |
| MTTFD | 1,030 years |
| DCavg | 0% |
| TM (Mission Time) | 20 years |
| eCl@ss | 27270904 |
Absolutely fantastic service. Rob was very helpful. Great communication. Requested part was shipped in no time.Konrad Eliaszuk
Found the component i was looking for ad a great price. Great support from the staff as I was paying using a wire transfer. - Quick delivery and very good packaging.Adriano Tiberi
Extremely Helpful. Shipped me a replacement unit next day and i was up and running within 24 hours. Replacement new from machinery manufacturers was on a 7 day lead time.Sean Conlin
Found the part we needed at the best price. Spoke to Rob to make sure the part was actually in stock, as many companies don't actually have the part available to ship. It was in stock ready and the part was checked and shipped and received within a couple of days from their German stock. Would definitely use again and recommend.Chris Sentance
FIRST TIME WORKING WITH MARVO. THEY HAD WHAT I NEEDED AND TOOK GREAT CARE OF ME AND GOT MY ORDER OUT IMMEDITELY. WAS VERY IMPRESSED WITH THE SERVICE AND THE PERSON I SPOKE WITH. I WILL DEFINITELY WORK WITH THEM QGAIN IN THE FUTURE.Robert Cohen
After ordering an urgent part from Marvo i received a great level of customer service and Rob was very helpful.Claire Hinchliff
Absolutely fantastic service. Rob was very helpful. Great communication. Requested part was shipped in no time.Konrad Eliaszuk
Found the component i was looking for ad a great price. Great support from the staff as I was paying using a wire transfer. - Quick delivery and very good packaging.Adriano Tiberi
Found the part we needed at the best price. Spoke to Rob to make sure the part was actually in stock, as many companies don't actually have the part available to ship. It was in stock ready and the part was checked and shipped and received within a couple of days from their German stock. Would definitely use again and recommend.Chris Sentance
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