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Pepperl+Fuchs NBB20-U10-E2 inductive proximity sensor for industrial automation

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Pepperl+Fuchs NBB20-U10-E2

by Pepperl+Fuchs

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OverviewUpgrade your industrial operations with the Pepperl+Fuchs NBB20-U10-E2 inductive proximity sensor. This flush-mount sensor delivers a 20 mm sensing distance for accurate and dependable metal object detection in various industrial environments. Its 2-wire AC/DC operation simplifies integration into existing electrical systems. The NBB20-U10-E2 features an IP67 rating, ensuring resistance against dust and water, and a robust housing built for demanding applications. This sensor provides consistent feedback in both alternating current (AC) and direct current (DC) circuits, enhancing efficiency and safety.Key Features Generous 20 mm flush sensing range for timely and consistent object detection. Compatible with both AC and DC power supplies (20–250 V AC/DC), streamlining installation. Normally Open (NO) Output for clear signal transmission to control systems upon detection. IP67 Protection: Completely sealed against dust and water for harsh operating conditions. Constructed from PBT plastic with a PA sensing face for enhanced mechanical stability and chemical resilience. Includes a 2-meter prewired cable for quick and effortless setup. High Switching Frequency: Operates at 25 Hz (AC) / 500 Hz (DC) for swift object detection. Integrated LED indicator offers immediate visual confirmation of sensor status. Wide Temperature Range: Performs optimally from -25°C to +70°C. Technical Specifications Model Number: NBB20-U10-E2 Part Number: 203038 Sensor Type: Inductive proximity sensor Installation Type: Flush mounting Sensing Distance: 20 mm Output Type: Normally Open (NO) Wiring Type: 2-wire AC/DC Operating Voltage: 20–250 V AC/DC Voltage Drop: ≤ 10 V Switching Current: 5–200 mA Leakage Current: ≤ 1.8 mA Short-Circuit Protection: Yes Housing Material: PBT plastic Sensing Face Material: PA Connection: Prewired 2 m cable Protection Rating: IP67 Switching Frequency: 25 Hz (AC) / 500 Hz (DC) LED Indicator: Included Temperature Range: -25°C to +70°C Cable Length: 2 meters Weight: Approx. 150 g Applications Factory Automation Essential for precise metal detection within intricate control systems, optimizing automated processes. Conveyor Systems Ensures accurate non-contact monitoring of object presence and positioning, preventing blockages and improving flow. Machine Tools Provides robust and dependable sensing in demanding machining environments where accuracy is critical. Packaging Equipment Ideal for non-contact detection of containers, components, and materials, boosting efficiency and minimizing errors in packaging lines. OEM Systems A highly adaptable and reliable sensor solution for original equipment manufacturers seeking a universal component for both AC and DC installations. Why ChooseThe Pepperl+Fuchs NBB20-U10-E2 is an excellent choice for a variety of industrial sensing needs. Its long 20 mm flush sensing range provides outstanding detection capabilities, reducing the risk of missed objects and enhancing operational accuracy. The adaptable 2-wire AC/DC compatibility significantly streamlines wiring and integration, decreasing installation time and complexity. Constructed with a durable IP67-rated plastic housing, this sensor is designed to endure harsh industrial conditions, ensuring longevity and consistent performance.Order NowEnhance your industrial systems with the Pepperl+Fuchs NBB20-U10-E2 inductive proximity sensor. Contact us today to place your order or learn more about its benefits for your specific applications.FAQWhat is the sensing distance of the NBB20-U10-E2?The NBB20-U10-E2 offers a 20 mm sensing distance for reliable object detection.Is this sensor compatible with both AC and DC power?Yes, the NBB20-U10-E2 features versatile 2-wire AC/DC operation, compatible with 20–250 V AC/DC power supplies.What kind of protection does this sensor have against environmental factors?This sensor boasts an IP67 protection rating, making it resistant to dust and water ingress.What is the output type of the NBB20-U10-E2?The NBB20-U10-E2 has a Normally Open (NO) output.What materials are used in the sensor's construction?The sensor housing is made of PBT plastic, and the sensing face is constructed from PA material.

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$445.99
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PRODUCT DETAILS

Pepperl+Fuchs NBB20-U10-E2

Overview

This is a genuine Pepperl+Fuchs component from the Inductive & Capacitive Sensors family. PalmPartsSolution stocks it in new, refurbished, and surplus condition with tested warranty and same-day shipping on in-stock units.

Whether you are sourcing a like-for-like replacement for an existing installation, an emergency spare to keep a line running, or a qualified part for a new build, our team can confirm availability, revision, and lead time before you order.

Key Features

  • Genuine Pepperl+Fuchs catalog part
  • Tested before shipment
  • Backed by PalmPartsSolution warranty
  • Cross-reference and revision assistance available
  • Compatible with the broader Pepperl+Fuchs automation ecosystem
  • Engineered to integrate inside Inductive & Capacitive Sensors installations

Compatibility

When ordering, match the full catalog/part number, hardware revision, and firmware revision called out by your Pepperl+Fuchs equipment. Where applicable, confirm:

  • Input/output voltage and current rating
  • Communication protocol and network role
  • Mounting form factor and footprint
  • Operating temperature, humidity, and IP rating
  • Required certifications (UL, CE, ATEX, marine, etc.)

Not sure which revision you need? Send us the catalog number on the nameplate and we will confirm the correct match.

Replacement Information

Three ways to source this part through PalmPartsSolution:

  1. Exact replacement — same Pepperl+Fuchs catalog number, new or refurbished, tested and warrantied
  2. Form-fit-function equivalent — alternate revision or build that drops in without code changes
  3. Engineered migration — current-generation Pepperl+Fuchs platform with documented conversion notes for the Inductive & Capacitive Sensors family

Contact our engineering team if you need help choosing between these tracks.

Technical Specifications

  • Model Number: NBB20-U10-E2
  • Part Number: 203038
  • Sensor Type: Inductive proximity sensor
  • Installation Type: Flush mounting
  • Sensing Distance: 20 mm
  • Output Type: Normally Open (NO)
  • Wiring Type: 2-wire AC/DC
  • Operating Voltage: 20–250 V AC/DC
  • Voltage Drop: ≤ 10 V
  • Switching Current: 5–200 mA
  • Leakage Current: ≤ 1.8 mA
  • Short-Circuit Protection: Yes
  • Housing Material: PBT plastic
  • Sensing Face Material: PA
  • Connection: Prewired 2 m cable
  • Protection Rating: IP67
  • Switching Frequency: 25 Hz (AC) / 500 Hz (DC)
  • LED Indicator: Included
  • Temperature Range: -25°C to +70°C
  • Cable Length: 2 meters
  • Weight: Approx. 150 g

Applications

  • Factory Automation

    Essential for precise metal detection within intricate control systems, optimizing automated processes.

  • Conveyor Systems

    Ensures accurate non-contact monitoring of object presence and positioning, preventing blockages and improving flow.

  • Machine Tools

    Provides robust and dependable sensing in demanding machining environments where accuracy is critical.

  • Packaging Equipment

    Ideal for non-contact detection of containers, components, and materials, boosting efficiency and minimizing errors in packaging lines.

  • OEM Systems

    A highly adaptable and reliable sensor solution for original equipment manufacturers seeking a universal component for both AC and DC installations.

Why Choose the NBB20-U10-E2?

The Pepperl+Fuchs NBB20-U10-E2 is an excellent choice for a variety of industrial sensing needs. Its long 20 mm flush sensing range provides outstanding detection capabilities, reducing the risk of missed objects and enhancing operational accuracy. The adaptable 2-wire AC/DC compatibility significantly streamlines wiring and integration, decreasing installation time and complexity. Constructed with a durable IP67-rated plastic housing, this sensor is designed to endure harsh industrial conditions, ensuring longevity and consistent performance.

Availability & Shipping

  • In stock: NBB20-U10-E2 ready for immediate dispatch from our Florida warehouse.
  • Free USA shipping: FedEx Priority (2–5 business days) and UPS Ground (3–5 business days). Expedited options available at checkout.
  • Worldwide delivery: FedEx International Priority (1–5 days), UPS International Priority (3–5 days), and USPS International (5–10 days) — rates calculated at checkout.
  • Bulk pricing: Volume discounts on request — contact our sales team for quantity quotes.
  • Buy with confidence: Every NBB20-U10-E2 ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — Pepperl+Fuchs

The NBB20-U10-E2 offers a 20 mm sensing distance for reliable object detection.

Machine down? We ship parts the same day.

New, surplus, and refurbished Pepperl+Fuchs inventory in stock. Request a quote or speak directly with an automation specialist for emergency sourcing.

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PALM Parts Solution operates as an independent industrial automation supplier and is not an authorized distributor or affiliate of any listed manufacturer or brand name. Manufacturer trademarks and product names are used solely for identification purposes. Original manufacturer warranties do not apply. All products sold by PALM Parts are backed by our own 1-year warranty.

Product Condition & Firmware

All products are sold as new unless stated otherwise. Original manufacturer packaging may show signs of handling, storage, or shelf wear. Date codes and series may vary from current factory production. PALM Parts does not guarantee the presence, version, or compatibility of any firmware on PLC or automation products.

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