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Siemens 3SK1121-1CB42 Configurable Safety Relay Module
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Siemens 3SK1121-1CB42 Configurable Safety Relay Module
Configurable safety relay module for flexible and reliable safety applications in industrial automation.
| Brand | Siemens |
| Model | 3SK1121-1CB42 |
| Voltage | 24 V DC |
| Country of Origin | Germany |
| Weight | 0.2 kg |
| Dimensions | Not specified |
| Warranty | Not specified |
| Certifications | Not specified |
| SKU / MPN | 3SK1121-1CB42 |
| What’s in the box | Safety relay module, documentation |
| Supply voltage | 24 V DC |
| Number of safety outputs | Not specified |
| Response time | Not specified |
| Degree of protection | Not specified |
| Operating temperature | Not specified |
| Mounting type | Not specified |
Key benefits: Configurable, compact design, high reliability, easy integration
Typical applications: Machine safety, emergency stop circuits, safety gate monitoring
Order number: Siemens 3SK1121-1CB42 Configurable Safety Relay Module
Lifecycle: Active
Documentation: Not specified
1 review for Siemens 3SK1121-1CB42 Configurable Safety Relay Module
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William G. –
Profibus modules arrived with proper firmware version. Plug and play.