Allen-Bradley 440R-N23132 Guardmaster MSR127TP Safety Relay
The Allen-Bradley 440R-N23132Â is a high-performance, single-function monitoring safety relay from the trusted Guardmaster MSR127TP series by Rockwell Automation. Designed for maximum reliability in industrial automation, this dual-channel safety relay provides immediate Stop Category 0 functionality to safeguard personnel and machinery.
| Specifications | |
| Product Make | ALLEN-BRADLEY |
| Model Series | Guardmaster MSR127TP |
| Part Number / MPN | 440R-N23132 |
| Supply Voltage | Â 24V AC/DC (50/60 Hz) |
| Power Consumption | Â 2.0 W |
| Safety Contacts | 3 Normally Open (N.O.) Immediate / Stop Category 0 |
| Auxiliary Contacts | Â 1 Normally Closed (N.C.) Immediate |
| Switching Capacity | Â 4 A at 24V DC / 4 A at 230V AC |
| Terminal Type | Â Removable Screw Terminals |
| Mounting Type | Â Standard 35mm DIN Rail |
| Condition | NEW |
| Warranty | 1 YEAR |
| Country of Origin | Germany |
| Protection Degree | IP40 (Housing), IP20 (Terminals) |
| Length | 114.5 mm |
| Width | 22.5 mm |
| Height | 99 mm |
| Weight | 210 g |









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