We supply the original spare part 3SK1121-2CB42 from Siemens worldwide and look forward to your enquiry.
SIRIUS safety relay Basic unit Advanced series with time delay 0.5-30 s Relay enabling circuits 2 NO instantaneous 2 NO delayed Us = 24 V DC Spring-type terminal (push-in)
| Brand / Manufacturer | Siemens |
| Article number | 3SK1121-2CB42 |
| Description | Safety relay |
| KCCO Article number | 10048031 |
