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The number 1071553 refers to the SICK IQ40-20BPPKC0K inductive proximity sensor. It is designed for use in industrial automation, featuring a compact, short-body housing built for difficult operating conditions. Product overview

• Sensor type: Inductive. These sensors are specifically designed to detect metal objects without physical contact.
• Sensing range: 20mm, with a safe sensing range of 16.2mm.
• Sensing face: Made of plastic (PA66).
• Housing: Compact, rectangular, and made from durable plastic (PA66), with dimensions of 40mm x 40mm x 66mm.
• Mounting: Flush-mounted and includes a push-lock mounting system for tool-free installation.
• Connection: Features a pre-equipped 4-pin M12 male connector.
• Output: 1 x digital output (DC 4-wire/PNP; complementary).
• Indicators: Comes with four corner LEDs for easy status monitoring from any mounting position.
• Operating voltage: 10–30 VDC (nominal 12VDC/24VDC).
• Switching frequency: 150Hz.

The Sick WT160-F370 is a photoelectric proximity sensor with diffuse sensing and background suppression capabilities. It is manufactured by the global sensor technology leader SICK AG. Key specifications

• Sensor principle: Photoelectric proximity sensor with diffuse sensing.
• Background suppression: It uses this feature to detect an object within a specified range while ignoring objects behind it.
• Sensing range: 0 to 1,000 mm (for a standard white object with 90% reflectance).
• Light source: Visible red LED.
• Switching output: PNP.
• Switching mode: Light/dark switching, selectable via a rotary switch.
• Electrical connection: M8, 3-pin male connector.
• Housing: Rectangular plastic housing.
• Ingress protection: IP67.
• Manufacturer part number: 6022819

The SICK VT12T-2PR410 is a photoelectric proximity sensor from the V12 series. It has a cylindrical, energetic design and is capable of detecting objects within a range of up to 115mm. The 'R' in the part number indicates it features a teach-in button and a round M12 connector. General specifications

• Sensing principle: Energetic photoelectric proximity sensor.
• Operating range: 2 mm to 100 mm.
• Maximum range: 115 mm, on an object with 90% remission.
• Light source: Infrared LED.
• Wavelength: 880 nm.
• Adjustment: Single teach-in button, with sensing range selectable via control input.
• Housing: Cylindrical (M12 x 1) with a nickel-plated brass/PA housing and PMMA optics.
• Dimensions: 12 mm x 12 mm x 65.5 mm.
• Protection rating: IP67.
• Operating temperature: -25 °C to +70 °C.

The SICK WL280-P430 is a discontinued photoelectric retro-reflective sensor from the manufacturer SICK. It has been replaced by the updated SICK WL280-2P2431 model. WL280-P430 overviewThe WL280-P430 featured adjustable sensitivity and offered both light-switching and dark-switching modes. Key technical specifications included: 

• Sensing range: 0.01 to 15 meters (depending on reflector).
• Output type: PNP.
• Light source: LED, red visible light.
• Connection: 4-pin M12 male connector.
• Enclosure rating: IP66.
• Housing material: ABS plastic.
• Dimensions (W x H x D): 23.5 x 74.5 x 63 mm

The SICK WTB8-P2231 is a photoelectric proximity sensor from the W8 series, featuring background suppression and a PNP switching output. It is designed for industrial applications requiring reliable object detection at close range. Specifications: 

• Sensor principle: Photoelectric proximity sensor with background suppression.
• Sensing range: 40 mm to 300 mm. The maximum sensing range is 300 mm.
• Adjustment: 4-turn potentiometer.
• Type of light: Visible red light (LED, 650 nm wavelength).
• Dimensions (W x H x D): 11 mm x 31 mm x 20 mm.
• Housing material: Plastic (ABS), with plastic optics (PMMA).
• Enclosure rating: IP67, indicating dust-tight protection and resistance to temporary water immersion.
• Supply voltage: 10 V DC to 30 V DC.
• Switching output: PNP.
• Switching mode: Light/dark switching, selectable via a rotary switch.
• Connection type: M8 male connector, 4-pin.
• Operating temperature: -25 °C to +55 °C

The number 1072806 is primarily identified as a part number for the IMB18-08BPSVC0S inductive proximity sensor manufactured by the German company SICK AG. Key features of the SICK sensor associated with this number: 

• Sensor Type: Inductive proximity sensor
• Series: IMB
• Part Number: IMB18-08BPSVC0S
• Sensing Range: 8mm
• Output Type: PNP-NO (Normally Open)
• Connection: M12, 4-pin male connector
• Body Material: Stainless steel
• Ingress Protection: IP69K (can withstand high-pressure, high-temperature washdowns)

The IQ40-40NPPKC0K (part number 1071868 or 1071552, depending on region) is an inductive proximity sensor manufactured by SICK. It is part of the IQG series and is used to detect metal objects without contact in industrial environments. Specifications

• Sensing range: 40 mm.
• Housing style: Rectangular, short-body, made of PBT plastic.
• Dimensions (W x H x D): 40 mm x 40 mm x 66 mm.
• Output type: PNP (positive-negative-positive).
• Output function: Complementary (one normally open and one normally closed output).
• Electrical wiring: DC 4-wire.
• Connection type: M12 male connector, 4-pin.
• Operating voltage: 10 to 30 V DC.
• Maximum operating current: 200 mA.
• Switching frequency: 60 Hz (some sources indicate 100 Hz, refer to datasheet for specific regional versions).
• Enclosure rating: IP67, IP68, IP69K (very high protection against dust, water, and high-pressure washing).
• Operating temperature: -25 to +85 °C