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Allen Bradley

Allen Bradley 871L-B20E40-N3 Limit Style Inductive Sensor

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ManufacturerAllen Bradley

Part number871L-B20E40-N3

Sensing Range 20 mm

Voltage 20-250V AC/DC

Output Selectable N.O./N.C.

Connection Type Mini Quick-Disconnect

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Veteran-owned

CAGE: 9NK75

20mm Sensing Range 20-250V AC/DC Operation Selectable N.O./N.C. Output Mini QD Connection Limit Switch Style Housing Shielded

Product description

The Allen Bradley 871L-B20E40-N3 is a Limit Switch Style Inductive Proximity Sensor designed for versatile metal detection. It offers a sensing range of 20 mm and operates on a wide 20-250V AC/DC power supply. The output is selectable between Normally Open (N.O.) and Normally Closed (N.C.), and it features a Mini Quick-Disconnect (QD) connection.

This sensor is ideal for applications requiring flexible power options and output configurations. Its limit switch style housing provides mounting interchangeability, making it suitable for various industrial automation environments.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Allen Bradley 871L-B20E40-N3. We provide quality industrial automation components to ensure operational efficiency and reliability.

Technical specifications

Sensing Range	20 mm
Voltage	20-250V AC/DC
Output	Selectable N.O./N.C.
Connection Type	Mini Quick-Disconnect
Type	Limit Switch Style, Shielded

Common applications

Industrial Automation

Manufacturing

Material Handling

Packaging

Assembly Lines

Compatible systems

2-Wire AC/DC control systems

Also known as

Allen Bradley 871L Sensor Limit Style Inductive Sensor 20mm Proximity Switch

Replaces / compatible with

Compatible with Allen-Bradley's 871L and 872L series.

Technical note

Expert tip

This sensor features a selectable N.O. or N.C. output, providing flexibility for different control logic requirements, and utilizes a Mini QD connector for quick and secure connections.

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Frequently asked questions

What is the voltage rating for the Allen Bradley 871L-B20E40-N3 sensor?

The Allen Bradley 871L-B20E40-N3 inductive proximity sensor is designed to operate with a wide voltage range of 20-250V AC/DC. This flexibility allows for easier integration into various existing power systems.