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Proximity Sensor 2-Wire AC/DC | 20mm Sensing Distance | Normally Open Output | 40mm Head Size | by Allen-Bradley

SKU: 871PB20N40R3
$261.50 List price: $325.80
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The Proximity Sensor 2-Wire AC/DC from Allen-Bradley features a 20mm sensing distance and normally open output, making it ideal for industrial automation and manufacturing process control. With a compact 40mm head size and micro quick disconnect connector, this sensor is perfect for conveyor systems and robotics, ensuring reliable object detection and safety in various applications.
Technical Specifications
  • Type: Proximity Sensor
  • Wiring: 2-wire AC/DC
  • Sensing Distance: 20mm
  • Head Size: 40mm cube or rectangular
  • Output: Normally Open (N.O.)
  • Connector: Micro Quick Disconnect (QD)
  • Dimensions (H x L x W): 40mm x 80mm x 40mm
  • Weight: 0.2 kg
Key Features
  • 2-wire AC/DC operation
  • 20mm sensing distance
  • Normally open (N.O.) output
  • Cube or rectangular 40mm head size
  • Micro quick disconnect (QD) connector
Professional Installation Requirements
  • Installation by a qualified technician or electrician is recommended to ensure proper wiring and sensor alignment.
Applications
  • Industrial automation for object detection
  • Manufacturing process control
  • Conveyor systems
  • Robotics and machinery safety
Standards & Compliance
  • AS/NZS 3820 – Essential Safety Requirements for Electrical Equipment
Environmental Benefits
  • Non-contact sensing reduces wear and tear, extending device life and reducing waste.
Warranty Information

Radwell 2-year warranty included; factory warranty does not apply.

Available Now

The Allen-Bradley 871PB20N40R3 Proximity Sensor is available for immediate purchase, ideal for industrial automation and manufacturing applications.