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Allen-Bradley 872C-DH4NP12-D4 inductive proximity sensor

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Allen-Bradley 872C-DH4NP12-D4

by Allen-Bradley

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OverviewThe Allen-Bradley 872C-DH4NP12-D4 is an advanced inductive proximity sensor crafted for the demanding environment of industrial automation. This compact device features a short barrel design, a resilient nickel-plated brass housing, and a precise 4mm sensing range, ensuring highly accurate performance across various operational settings. Its unshielded detection capability offers broader utility, while the PNP (source) output makes it adaptable for numerous automation and object detection tasks, from material handling to robotics. Engineered for straightforward integration, the 872C-DH4NP12-D4 streamlines industrial operations and enhances productivity.Key Features Accurate 4mm Sensing Distance: Delivers precise and dependable detection of metallic objects, vital for critical automation processes. Durable Nickel-Plated Brass Casing: Provides excellent resistance to wear, corrosion, and impact, ensuring extended operational life in harsh industrial conditions. Compact 12mm Short Barrel Form Factor: Ideally sized for installation in restricted spaces, offering flexible mounting options without compromising functionality. Unshielded Sensing Area: Increases the sensor's detection range and sensitivity, allowing for more diverse applications. PNP (Source) Output: Ensures wide compatibility with various control systems and PLCs, simplifying integration into existing setups. Quick Disconnect (Micro QD) Connectivity: Enables swift and easy installation, maintenance, and replacement, minimizing operational downtime. Broad Operating Voltage (10-30V DC): Offers flexibility and consistent performance across diverse power supply configurations. Technical Specifications Model Identifier: 872C-DH4NP12-D4 Sensor Type: Inductive Proximity Housing Material: Nickel-plated brass Diameter: 12mm (Tubular) Barrel Style: Short Sensing Range: 4mm Output Configuration: Source (PNP), Normally Open (N.O.) Power Input: 10-30V DC Connection Interface: Micro QD (Quick Disconnect) Sensing Field: Unshielded Applications Industrial Automation: Reliably identifies metallic components on conveyors, automated assembly lines, and packaging machinery, optimizing workflow. Material Handling Systems: Provides consistent monitoring and precise positioning for diverse material handling and logistics operations. Machine Tool Sector: Crucial for accurate detection and placement of workpieces and tools within manufacturing equipment, enhancing precision and safety. Robotics: Optimal for proximity detection in robotic work cells, enabling robots to interact safely and accurately with their surroundings and objects. Automotive Manufacturing: Utilized for process management, part identification, and assembly verification in high-speed automotive production environments. Food and Beverage Processing: Suitable for non-contact detection in rigorous wash-down conditions, maintaining hygiene and operational efficiency. Why Choose This Model?Allen-Bradley sensors are known for their exceptional quality and reliable performance, providing long-term operational assurance. This sensor is specifically engineered to endure challenging industrial environments, offering durability and resistance to common operational stresses. Its precise sensing capabilities and ease of integration directly contribute to improved automation efficiency and reduced operational downtime. The durability and extended lifespan of this sensor decrease the need for frequent replacements, offering an excellent return on investment. With its standard PNP output and Micro QD connection, it seamlessly integrates into a wide array of existing and new control systems.Order NowEnhance your industrial processes with the Allen-Bradley 872C-DH4NP12-D4 inductive sensor. Contact us today for pricing and availability!FAQWhat is the sensing distance of the 872C-DH4NP12-D4 sensor?The sensor features a precise 4mm sensing distance for reliable metallic object detection.What type of output does this sensor have?It has a PNP (source) output, making it compatible with various control systems.Is this sensor suitable for harsh environments?Yes, its durable nickel-plated brass housing ensures superior resistance to wear, corrosion, and impact in industrial settings.Can this sensor be easily integrated into existing systems?With its Micro QD connection and PNP output, it is designed for seamless integration into a wide range of control systems.

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PRODUCT DETAILS

Allen-Bradley 872C-DH4NP12-D4

Overview

This is a genuine Allen-Bradley component. 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 Allen-Bradley catalog part
  • Tested before shipment
  • Backed by PalmPartsSolution warranty
  • Cross-reference and revision assistance available
  • Compatible with the broader Allen-Bradley automation ecosystem

Compatibility

When ordering, match the full catalog/part number, hardware revision, and firmware revision called out by your Allen-Bradley 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 Allen-Bradley 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 Allen-Bradley platform with documented conversion notes

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

Technical Specifications

  • Model Identifier: 872C-DH4NP12-D4
  • Sensor Type: Inductive Proximity
  • Housing Material: Nickel-plated brass
  • Diameter: 12mm (Tubular)
  • Barrel Style: Short
  • Sensing Range: 4mm
  • Output Configuration: Source (PNP), Normally Open (N.O.)
  • Power Input: 10-30V DC
  • Connection Interface: Micro QD (Quick Disconnect)
  • Sensing Field: Unshielded

Applications

  • Industrial Automation: Reliably identifies metallic components on conveyors, automated assembly lines, and packaging machinery, optimizing workflow.
  • Material Handling Systems: Provides consistent monitoring and precise positioning for diverse material handling and logistics operations.
  • Machine Tool Sector: Crucial for accurate detection and placement of workpieces and tools within manufacturing equipment, enhancing precision and safety.
  • Robotics: Optimal for proximity detection in robotic work cells, enabling robots to interact safely and accurately with their surroundings and objects.
  • Automotive Manufacturing: Utilized for process management, part identification, and assembly verification in high-speed automotive production environments.
  • Food and Beverage Processing: Suitable for non-contact detection in rigorous wash-down conditions, maintaining hygiene and operational efficiency.

Why Choose the 872C-DH4NP12-D4?

Allen-Bradley sensors are known for their exceptional quality and reliable performance, providing long-term operational assurance. This sensor is specifically engineered to endure challenging industrial environments, offering durability and resistance to common operational stresses. Its precise sensing capabilities and ease of integration directly contribute to improved automation efficiency and reduced operational downtime. The durability and extended lifespan of this sensor decrease the need for frequent replacements, offering an excellent return on investment. With its standard PNP output and Micro QD connection, it seamlessly integrates into a wide array of existing and new control systems.

Availability & Shipping

  • In stock: 872C-DH4NP12-D4 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 872C-DH4NP12-D4 ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — Allen-Bradley

The sensor features a precise 4mm sensing distance for reliable metallic object detection.

Machine down? We ship parts the same day.

New, surplus, and refurbished Allen-Bradley inventory in stock. Request a quote or speak directly with an automation specialist for emergency sourcing.

CUSTOMER REVIEWS

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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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