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2-Wire AC Proximity Sensor 12mm | Normally Closed Output | Stainless Steel Housing | by Allen-Bradley

SKU: 871TH4B12
$408.10 List price: $508.60
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The 2-Wire AC Proximity Sensor 12mm is designed for reliable object detection in industrial automation. With a 4mm sensing distance and a durable tubular stainless steel housing, this sensor is perfect for manufacturing process control and conveyor systems. Its normally closed output ensures safety in robotics and machinery applications, making it an essential component for efficient operations.
Technical Specifications
  • Sensor Type: Proximity sensor
  • Wiring: 2-wire AC
  • Diameter: 12mm
  • Sensing Distance: 4mm
  • Output Type: Normally closed (N.C.)
  • Housing Material: Tubular stainless steel
  • Cable: PVC
  • Shielding: Unshielded
  • Dimensions (H x L x W): 50mm x 50mm x 12mm
  • Weight: 0.1 kg
Key Features
  • 2-wire AC operation
  • 12mm diameter tubular stainless steel housing
  • 4mm sensing distance
  • Normally closed (N.C.) output
  • Unshielded design
  • PVC cable for connection
Professional Installation Requirements
  • Installation by a qualified technician or electrician is recommended to ensure proper wiring and sensor function.
Applications
  • Industrial automation for object detection
  • Manufacturing process control
  • Conveyor systems
  • Robotics and machinery safety
Standards & Compliance
  • Complies with AS/NZS 3820 – Essential Safety Requirements for Electrical Equipment
Environmental Benefits
  • Durable stainless steel housing reduces replacement frequency and waste
  • Energy-efficient sensor operation minimizes power consumption
Warranty Information

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

Available Now

The Allen-Bradley 871TH4B12 Proximity Sensor is available for immediate purchase, ideal for industrial automation and manufacturing applications.