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Allen Bradley

Allen Bradley 42LTB-5000 Tubular Proximity Sensor

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ManufacturerAllen Bradley

Part number42LTB-5000

Sensing Technology Photoelectric

Output Type Normally Open (NO)

Housing Style Tubular

Barrel Diameter 18 mm

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12-month warranty

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Veteran-owned

CAGE: 9NK75

18mm threaded tubular housing 5m cable length Normally Open (NO) output 10-30V DC operation Non-contact sensing Durable construction

Product description

The Allen Bradley 42LTB-5000 is a versatile tubular photoelectric proximity sensor. It is designed for non-contact detection of objects and features a standard 18mm threaded barrel with a 5-meter cable for flexible installation. The sensor provides a normally open (NO) output signal.

This sensor is widely applied in manufacturing automation, material handling, and packaging equipment. Its robust construction and reliable performance make it suitable for environments requiring continuous operation, such as automotive assembly, food processing, and logistics.

Stanlo Automation, a veteran-owned business, provides the 42LTB-5000 as a cost-effective surplus option. Rely on us for your automation component needs.

Technical specifications

Sensing Technology	Photoelectric
Output Type	Normally Open (NO)
Housing Style	Tubular
Barrel Diameter	18 mm
Sensing Distance	5 m cable
Output Configuration	NPN
Voltage Rating	10-30V DC
Connection Type	Cable

Common applications

Conveyor systems

Packaging machinery

Assembly lines

Material handling

Machine guarding

Robotics

Compatible systems

Standard industrial control systems PLC inputs Machine interfaces

Also known as

42LTB5000 Allen Bradley 42LT Series Sensor Photoelectric Sensor 42LTB-5000

Replaces / compatible with

This sensor is a common replacement within the Allen Bradley 42LT Series and is suitable for applications requiring similar 18mm tubular photoelectric sensors with NO output.

Technical note

Expert tip

Ensure the sensor's sensing range is appropriate for the target object's size, reflectivity, and color to guarantee reliable detection.

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Frequently asked questions

What are the key specifications for the Allen Bradley 42LTB-5000 proximity sensor?

The 42LTB-5000 is an 18mm tubular photoelectric proximity sensor with a 5-meter cable and a normally open (NO) output. It operates on 10-30V DC and is designed for non-contact object detection.