3SK1121-1CB42
Siemens
Siemens Configurable 24 V dc Safety Relay Single Channel with 4 Safety Contacts. Number of Channels: 1. SIL IEC 61508: 3. Range: SIRIUS. Reset Method: Automatic, Monitored. Terminal Type: Screw. Width: 22.5mm. Configurable: Yes. Length: 100mm. Depth: 121.7mm. Series: 3SK1. MPN: 3SK1121-1CB42
$214.51 - $489.82Distributors
Currency:
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1000 | 10000 | Purchase | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
DigiKey | 3473-3SK11211CB42-ND | 1 | 1 | $785.30 | $699.07 | $699.07 | $699.07 | $699.07 | $699.07 | Buy | |
![]() |
element14 APAC | 3SK1121-1CB42 | 1 | * $381.57 | * $381.57 | * $381.57 | * $381.57 | * $381.57 | * $381.57 | Buy | ||
![]() |
Farnell | 3SK1121-1CB42 | 1 | * $356.50 | * $356.50 | * $356.50 | * $356.50 | * $356.50 | * $356.50 | Buy | ||
![]() |
RS Components | 3SK1121-1CB42 | $214.51 | Buy | ||||||||
![]() |
TME | 3SK1121-1CB42 | 4 | $308.82 | Buy |
Technical Specifications
| ROHS Compliance | Not Compliant |



