Allen-Bradley 440G-MT47156 Safety Interlock Switch

The Allen-Bradley 440G-MT47156 (440G-MT47156) is a safety interlock switch engineered to provide reliable access monitoring and protection across industrial machinery and automated production lines. Built to secure protective machine guards, access gates, and safety barriers, this switch prevents hazardous machine operation whenever safety doors are opened. It integrates directly into safety control circuits to maintain safe operating conditions in manufacturing, assembly, and packaging environments. Designed to withstand demanding industrial settings, this safety interlock switch offers robust performance for personnel protection and plant safety management. Weighing 10 kg, the unit supports heavy-duty physical installations on protective enclosures and machine framing. The device is intended for ongoing maintenance, repair, and overhaul applications, allowing for seamless replacement of existing units during routine servicing or scheduled system upgrades. Verifying the exact part number and circuit specifications before ordering ensures proper operational fit and safety compliance within your Allen-Bradley industrial control setup.