Allen-Bradley 440N-H02047 Safety Magnetic Switch

Allen-Bradley 440N-H02047 Safety Magnetic Switch

Product Overview

The Allen-Bradley 440N-H02047 Guardmaster Ferrogard GS2 Safety Magnetic Switch is a non-contact safety interlock switch designed for machine guarding applications. It uses magnetic actuation technology to monitor safety doors, gates, and protective covers. The stainless-steel explosion-proof design makes it suitable for hazardous industrial environments.

Main Specifications

• Manufacturer: Allen-Bradley (Rockwell Automation)
• Model: 440N-H02047
• Product Type: Safety Magnetic Switch / Non-Contact Safety Interlock
• Series: Guardmaster 440N Ferrogard
• Actuation Type: Magnetic, Non-contact
• Safety Contacts: 1 Normally Closed (1NC)
• Cable Length: 3 m (9.8 ft)
• Housing Material: Stainless Steel
• Protection Rating: IP68
• Switching Distance: Approx. 15 mm
• Rated Voltage: Up to 250 VAC
• Rated Current: 2 A
• Certification:
  • ATEX
  • CE
  • Hazardous Area Applications (depending on installation conditions)

Advantages & Features

• Non-contact magnetic operation reduces mechanical wear
• Stainless steel housing for harsh industrial environments
• Explosion-proof design suitable for hazardous areas
• High resistance to dust, water, and contamination
• Compact design for easy machine installation
• Reliable safety monitoring for access doors and guards
• Compatible with safety relays and safety PLC systems

Applications

• Industrial machine safety protection
• Safety doors and guard monitoring
• Packaging machinery
• Robotics work cells
• Chemical and petrochemical equipment
• Oil & gas automation systems
• Hazardous area production facilities

Important Notes

• Confirm compatibility with the correct actuator before installation
• Ensure proper alignment between switch and magnet
• Use suitable safety relay or safety controller
• Verify hazardous area requirements before operation
• Inspect cable and housing condition regularly