▸ Key Features:
• Guardmaster Ethernet Lock Module for 442G safety systems
• Firmware Rev. 1.005 / Hardware Rev. A
• UL-listed for industrial safety compliance
• Network-ready configuration for diagnostics and monitoring
• Designed for perimeter guarding, machine-door control, and safe access
• Includes emergency stop and auxiliary operator functions as pictured
▸ Applications:
• Industrial machine guarding and operator access control
• Automated production lines requiring Ethernet-enabled interlocks
• Material handling and packaging equipment safety
• Integration into OEM safety control panels
• Access‑protection systems requiring monitored lock/unlock states
• Replacement safety module for 442G Guardmaster installations
▸ Alternative Model Numbers:
442G-MABLB-UL
442G-MABLB
442G-MABL Series
PN-337231 (manufacturer internal part number)
GMABLB-UL-E0JP4679 (shortened variant)
▸ Common Misspellings or Phrasing:
442GMABLBUL-E0JP4679
442G-MABL-BUL
442G MABLB UL
MABLB-UL-EOJP4679
Allen Bradley 442GMABLB
