Allen Bradley 440R-N23126



Relay, Single Function Safety, 24V AC/DC, MSR127RTP 35224
The Allen Bradley 440R-N23126 is a GuardMaster safety relay designed to provide reliable control for complex safety systems. This single-function relay operates on 24 Volt AC/DC power and features a variety of inputs and outputs, including normally closed and normally open contacts suited for light curtain integration and auxiliary functions. Part of the Bulletin MSR300 family, it supports scalable configurations by connecting multiple input modules to a single base unit, allowing for the management of up to 20 different inputs across three separate zones. The relay’s logic settings can be easily adjusted using rotary switches, eliminating the need for software programming while enabling versatile function block logic. Distributed by BSP Automation, this module is an effective choice for expanding and customizing safety control systems in industrial environments.
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