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Tubular Stainless Steel Sensors

Bulletin 871TM Tubular Stainless Steel Inductive Proximity Sensors

Bulletin 871TM Tubular Stainless Steel Sensors are ideal for harsh or extremely demanding environments. These sensors resist impact, abrasion and corrosion—to keep things moving where ordinary sensors grind to a halt. This line features full mechanical seals at all barrel openings and full epoxy encapsulation for optimal performance in the toughest environments.

Features

  • Stainless steel sensing face and barrel
  • 8 mm, 12 mm, 18 mm and 30 mm diameters
  • 10...30V DC or 40...250V AC/DC units available
  • Shielded or unshielded
  • Contacts are N.O. or N.C., NPN or PNP output
  • PVC or ToughLink™ cable or micro quick disconnect
  • NEMA 4X, IP67 all models
  • 1200 psi washdown
  • Four sensing modes available: standard, extended/equal range, ferrous only, non-ferrous only
  • Short circuit, overload, transient noise, false pulse, reverse polarity and radio frequency interference protection

Products

  • 871TM Tubular Stainless Steel Sensors

Certifications

  • UL Listed, CSA Certified, and CE Marked for all applicable directives (most models)

Certifications apply when product is marked. See our Product Certification site for Declarations of Conformity, certificates and other certification details.

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Product Catalog

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Certifications

See our Product Certification site for Declarations of Conformity, certificates and other certification details.

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  • Knowledgebase — Visit our online resource for technical information, support chat and forums, software updates, and product safety advisories/notices.

Accessories

We offer a variety of accessories for your Inductive Proximity Sensors, including:

  • Banking screw adaptors
  • Conduit adaptors
  • End caps
  • Lock washers
  • Mounting brackets
  • Mounting nuts
  • Spacer kits

View all accessories in the Inductive Proximity Sensors Catalog [PDF]

Applications

Typical applications for the Tubular Stainless Steel Sensors include:

  • Packaging applications
  • Automotive welding equipment
  • Food-processing plants

Customer Success

  • Sensors Case Studies — View our case studies site to discover how customers have applied Allen-Bradley sensor products in their applications.