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P+F NBB20-L2-A2-V1 | 40x40mm Inductive Sensor 20mm Flush, PNP 4-wire, M12 Plug

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Certification
China Achievers Automation Limited certification
China Achievers Automation Limited certification
"ACH has proven to be a reliable partner. Their products are genuine and high-quality, with competitive prices and on-time delivery. We trust them as our long-term supplier in automation."

—— Mohammed Al-Farsi, Procurement

"For us, cost efficiency and authenticity are key. ACH helps reduce expenses while ensuring reliable quality and timely supply, making them a strong partner in our operations."

—— Procurement Manager

"For us, cost efficiency and authenticity are key. ACH helps reduce expenses while ensuring reliable quality and timely supply, making them a strong partner in our operations."

—— Supply Chain Director

"ACH offers quick response, flexible solutions, and fair pricing. The products are always genuine and reliable, and their friendly support makes cooperation smooth."

—— Operations Manager

"ACH provides genuine products with stable quality and fair pricing. Their fast response and reliable delivery give us confidence to continue working with them."

—— Engineering Manager

"We value ACH for their consistent quality and competitive pricing. Deliveries are always reliable, and their professional support makes procurement much easier for our team."

—— Procurement Head

P+F NBB20-L2-A2-V1 | 40x40mm Inductive Sensor 20mm Flush, PNP 4-wire, M12 Plug

P+F NBB20-L2-A2-V1 | 40x40mm Inductive Sensor 20mm Flush, PNP 4-wire, M12 Plug
P+F NBB20-L2-A2-V1 | 40x40mm Inductive Sensor 20mm Flush, PNP 4-wire, M12 Plug P+F NBB20-L2-A2-V1 | 40x40mm Inductive Sensor 20mm Flush, PNP 4-wire, M12 Plug P+F NBB20-L2-A2-V1 | 40x40mm Inductive Sensor 20mm Flush, PNP 4-wire, M12 Plug P+F NBB20-L2-A2-V1 | 40x40mm Inductive Sensor 20mm Flush, PNP 4-wire, M12 Plug P+F NBB20-L2-A2-V1 | 40x40mm Inductive Sensor 20mm Flush, PNP 4-wire, M12 Plug

Large Image :  P+F NBB20-L2-A2-V1 | 40x40mm Inductive Sensor 20mm Flush, PNP 4-wire, M12 Plug Get Best Price

Product Details:
Place of Origin: DE
Brand Name: P+F
Certification: ATEX
Model Number: NBB20-L2-A2-V1
Document: ACH-AB-P+F-E+H-IFM-ASCO-YOK...WA.pdf
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: Negotiable
Packaging Details: carton
Delivery Time: Negotiable
Payment Terms: T/T,XT,ALIPAY
Supply Ability: 100pcs per month
Detailed Product Description
Power Supply: 1 Ambient Temperature: -
Electrical Rating: G Certifications: S
Highlight:

40x40mm inductive sensor 20mm flush

,

PNP 4-wire inductive proximity sensor

,

M12 plug inductive sensor with warranty

P+F NBB20-L2-A2-V1 | 40x40mm Inductive Sensor 20mm Flush, PNP 4-wire, M12 Plug
P+F NBB20-L2-A2-V1 square inductive sensor with 20 mm flush range, 4-wire PNP complementary output, rotatable head, and 360° 4-LED indicator. IP68/IP69K, -25...+85°C.

Product Overview

The P+F NBB20-L2-A2-V1​ is a square inductive proximity sensor​ from the Basic Series, engineered for reliable non-contact detection of metallic targets in demanding industrial environments. It features a large 20 mm rated operating distance​ with flush mounting​ capability. A key differentiator is its bidirectional and rotatable sensor head, which allows flexible installation and alignment even in confined spaces. The device provides a 4-wire PNP complementary output​ (one normally open + one normally closed) via a detachable M12 connector and offers exceptional visibility with a 4-way LED indicator​ for 360° status monitoring.

Technical Specifications (Electrical & Sensing)

Parameter
Specification
General Specifications

Sensor Type
Inductive Proximity Sensor (Square Housing)
Detection Principle
Electromagnetic Induction
Rated Operating Distance (sn)
20 mm
Assured Operating Distance (sa)
0 ... 16.2 mm
Reduction Factor (Aluminum)
0.33
Output & Connection

Switching Function
Complementary (1 NO + 1 NC)
Output Type
PNP, 4-wire DC
Operating Voltage (UB)
10 ... 30 V DC
Switching Frequency (f)
0 ... 440 Hz
Operating Current (IL)
0 ... 200 mA
Voltage Drop (Ud)
≤ 2 V
Time Delay Before Availability (tv)
80 ms

Technical Specifications (Mechanical & Environmental)

Parameter
Specification
Mechanical Specifications

Housing Material
PA (Polyamide)
Dimensions (H × W × L)
40 × 40 × 67 mm
Connection Type
Plug-in connector, M12 x 1, 4-pin
Mounting
Flush with metal surface
Environmental & Reliability

Degree of Protection
IP68 / IP69K
Ambient Temperature
-25 ... +85 °C
Storage Temperature
-40 ... +85 °C
MTTFd (Mean Time to Dangerous Failure)
1289 years
Diagnostic Coverage (DC)
0 %
Mission Time (TM)
20 years

Key Features

  • Rotatable Sensor Head:​ The sensing face can be rotated and installed bidirectionally, simplifying mounting and alignment with the target.
  • Complementary Outputs:​ Provides both normally open and normally closed signals simultaneously from a single 4-wire device, reducing the need for duplicate sensors.
  • 360° Visibility Indicator:​ Equipped with 4 LEDs around the housing, providing clear operational status from any viewing angle.
  • High Robustness:​ Features IP68 and IP69K ratings, making it highly resistant to dust, temporary submersion, and aggressive high-pressure washdowns.
  • Extended Temperature Range:​ Operates reliably in ambient temperatures ranging from -25°C to +85°C.

Typical Applications

  • Material Handling:​ Detecting the presence of large metallic pallets, containers, or structured profiles on conveyor belts.
  • Automotive Manufacturing:​ Precise positioning and presence detection of vehicle bodies and large mechanical components on assembly lines.
  • Heavy Machinery & Robotics:​ End-of-travel limit switches for large industrial robots and automated production equipment.

About ACH

Founded in 2012, ACH is a top-tier distributor of industrial automation products, supplying genuine devices from leading brands like ABB, P+F, E&H, AB, MTL  to emerging markets worldwide. Our mission is to provide 100% Genuine products at the most competitive prices, helping customers reduce costs and strengthen their market position.

ACH industrial automation products
Frequently Ask & Questions
Are preferential prices available?

Long-term brand partners can get competitive product prices. At the same time, ACH controls the profit per order to 5%, providing the most competitive prices.

Are the Products Genuine OEM Units?

Yes, all products from ACH are certified genuine OEM units. We acquire our inventory through official OEM channels and trusted third-party suppliers, ensuring every item is authentic and reliable.

How will you arrange shipment?

We'll handle the shipping for you. Through our partnerships, we can secure competitive rates with major carriers like FedEx, DHL, TNT, and UPS, ensuring a smooth and cost-effective delivery.

What is the warranty of goods?

One-year Warranty.

How long is the logistics cycle of the product?

Products are divided into spot and futures, and the delivery period of different brands of products is also different. For details, please contact the ACH business manager.

Ratings & Review

Overall Rating

5.0
Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings
5 stars
100%
4 stars
0%
3 stars
0%
2 stars
0%
1 stars
0%

All Reviews

R
Raj
India May 4.2026
This VFD runs smoothly and controls motor speed reliably.
B
Budi Santoso
Indonesia Apr 27.2026
This VEM three-phase motor is durable, energy-efficient, and performs flawlessly in industrial setups!"
S
Siti
Indonesia Apr 27.2026
Teledyne CLASS I-17 sensor is accurate and reliable for analyzers.
Contact Details
Achievers Automation Limited

Contact Person: sales2

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