Guardmaster MSR221P Safety Relay A-B 440R-H23179, Overload Protection Module
The Rockwell Automation 440R-H23179 Guardmaster MSR221P Safety Relay is a reliable and robust safety device designed for safeguarding personnel and machinery in industrial environments. It ensures machine safety by integrating with a variety of safety control systems and sensors.
Manufacturer:Rockwell Automation
Model:440R-H23179
Submodel:MSR221P
Type:Safety Relay
Rated Voltage:24 V DC
Contact Configuration:1 NO + 1 NC
Operating Temperature Range:-25°C to +70°C
Protection Rating:IP20
Certifications:CE, UL, cULus
The Rockwell Automation Guardmaster MSR221P Safety Relay is a critical component in safeguarding personnel and equipment in various industrial environments. Its robust design ensures it can operate reliably under harsh conditions.
This safety relay features a compact form factor, making it easy to install in tight spaces without compromising performance. It complies with international safety standards, providing peace of mind in safety-critical applications.
The MSR221P includes advanced diagnostics capabilities, allowing for proactive maintenance and reducing downtime. It supports direct connection to safety sensors and actuators, streamlining system integration.
With its high reliability and long service life, this safety relay is an ideal choice for use in machinery, robotics, and other industrial automation systems where safety is paramount.
The unit is designed with user-friendly operation in mind, featuring clear status indicators and simple wiring configurations to facilitate quick installation and troubleshooting.


















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