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Sensaguard Contact Switch | 2 Normally Closed Contacts | Solid State Technology | 18mm Target | by Allen-Bradley

SKU: 440NZ21S16B
$426.70 List price: $531.70
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The Sensaguard Contact Switch by Allen-Bradley features 2 normally closed safety contacts and 1 normally open auxiliary contact, making it ideal for industrial safety systems and machine guarding. With solid state technology for reliable switching and an 18mm target sensing capability, this switch ensures optimal performance in automation control panels. It includes a 10-meter PVC cable for easy installation.
Technical Specifications
  • Contact Type: 2 Normally Closed safety contacts, 1 Normally Open auxiliary contact
  • Contact Technology: Solid state
  • Target Size: 18mm
  • Cable: 10 meters PVC
  • Code: Standard
  • Dimensions (H x L x W): 50mm x 70mm x 30mm
  • Weight: 0.3 kg
Key Features
  • 2 Normally Closed (N.C.) safety contacts
  • 1 Normally Open (N.O.) auxiliary contact
  • Solid state contacts for reliable switching
  • 18mm target sensing
  • Standard code configuration
  • Includes 10m PVC cable
Professional Installation Requirements
  • Installation should be performed by qualified personnel familiar with industrial safety systems to ensure compliance and safety.
Applications
  • Industrial safety systems
  • Machine guarding
  • Automation control panels
Standards & Compliance
  • AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
  • Solid state contacts reduce wear and tear, extending product life and reducing waste.
Warranty Information

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

Available Now

The Allen-Bradley 440NZ21S16B Sensaguard Contact Switch is available for immediate purchase, ideal for industrial safety and automation control applications.