SCHMERSAL AZR31R2
Reliable machine safety monitoring in a compact DIN rail relay
| Brand | SCHMERSAL |
| Model | AZR31R2 |
| Voltage | 24 V AC/DC |
| Country of Origin | Germany |
| Weight | 0.25 kg |
| Dimensions | 45 x 100 x 121 mm |
| Warranty | 6 months |
| Certifications | CE, cULus |
| SKU / MPN | AZR31R2 |
| What’s in the box | SCHMERSAL AZR31R2 safety relay, technical documentation |
| Product Type | Safety relay module |
| Safety Contacts | 3 normally open safety contacts |
| Auxiliary Contact | 1 normally closed signaling contact |
| Input Configuration | Two-channel safety input |
| Mounting | DIN rail mounting |
| Safety Function | Emergency stop and guard door monitoring |
Key benefits: Two-channel monitoring, positive-guided relay contacts, compact installation, dependable emergency stop protection, broad machine safety compatibility
Typical applications: Emergency stop circuits, guard door monitoring, conveyor systems, packaging machines, assembly lines, and industrial machine protection
Lifecycle: Established industrial safety product with long-term serviceability and replacement availability












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