Allen-Bradley 440N-Z21U17H | SensaGuard Non-Contact Safety Switch

Overview:

The Allen-Bradley 440N-Z21U17H SensaGuard is a non-contact safety switch designed for industrial safety applications. Featuring a stainless steel 18mm barrel housing, this switch utilizes solid-state contacts and RFID unique coding for high-security access control.

Key Features:

• Non-Contact Safety Switch for tamper-resistant operation
• Stainless Steel 18mm Barrel for durability in harsh environments
• 2 N.C. Safety Contacts + 1 N.O. Auxiliary Contact
• Unique Code RFID Technology for enhanced security
• 8-Pin DC Quick Disconnect (QD) for easy installation
• 18mm Target Sensing

Technical Specifications:

• Model: 440N-Z21U17H
• Switch Type: SensaGuard Non-Contact Safety Switch
• Material: Stainless Steel Barrel (18mm)
• Safety Contacts: 2 N.C. (Normally Closed)
• Auxiliary Contacts: 1 N.O. (Normally Open)
• Connection Type: 8-Pin DC Quick Disconnect (QD)
• Coding Type: Unique RFID Code
• Target Size: 18mm

Applications:

• Machine guard safety systems
• Access control in industrial automation
• Equipment requiring non-contact safety monitoring
• Harsh environments requiring corrosion-resistant materials

Why Choose the 440N-Z21U17H?

The Allen-Bradley 440N-Z21U17H offers advanced non-contact safety switching with unique RFID coding, making it an ideal solution for machine safety applications that require high reliability and security.

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