Allen-Bradley 440L-G4K1120YD Industrial Sensor

Allen-Bradley 440L-G4K1120YD GuardShield Type 4 safety light curtain provides machine-safety coverage with a protective height of 1120 mm and a compact 30 mm frame, ideal for safeguarding access points on automated equipment in demanding manufacturing environments. This IP65-rated device uses MicroQD quick-disconnect wiring for fast, tool-free installation and is part of Rockwell Automation's GuardShield family, designed to integrate with other 440L components to deliver a complete presence-sensing safeguarding system. As a Type 4 safety solution, it interrupts equipment operation when the beam is broken, supporting compliance with stringent safety standards in applications such as stamping presses, conveyors, and robotic cells while enabling straightforward connection to standard safety relays and controllers. Built for rugged industrial use, the 440L line emphasizes reliable operation in dusty or wet environments and provides a proven platform for safeguarding machinery without sacrificing productivity, with housing designed to resist grime, moisture, and typical shop-floor wear.