Allen-Bradley 440P-MSRB04E Safety Interlock Switch

The Allen-Bradley 440P-MSRB04E (440P-MSRB04E) is a safety interlock switch designed for industrial monitoring, equipment safeguarding, and machine protection applications. Serving as a crucial component within industrial safety systems, this switch detects the position of movable guards, gates, and machine access doors to help protect personnel and prevent equipment damage during automated machine cycles. Engineered for industrial environments, the switch provides dependable interlocking action and electrical signaling for maintenance, repair, and replacement operations. With a shipping weight of 10 kg, the 440P-MSRB04E safety switch is suitable for integration into automated manufacturing cells, packaging systems, assembly machinery, and material handling lines utilizing Allen-Bradley safety architecture. Its rugged housing supports reliable operation under demanding production conditions. Utilizing genuine replacement hardware ensures ongoing compliance with machinery safety designs, helping to minimize unplanned downtime, maintain operational reliability, and support regular preventive maintenance schedules.