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Allen-Bradley 440NZ21S16B Sensaguard Contact Switch
The Allen-Bradley 440NZ21S16B Sensaguard Contact Switch features solid state contacts with 2 N.C. safety and 1 N.O. auxiliary contacts, designed for industrial safety and automation applications.
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Product Name/Title: Allen-Bradley 440NZ21S16B Sensaguard Contact Switch
Brand: Allen-Bradley
SKU: 440NZ21S16B
Alternatively Known As: Safety Contact Switch, Sensaguard Contact Switch, Allen-Bradley Safety Switch
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.
