3SK1121-1AB40 Siemens
- Code / Model: 3SK11211AB40
- Manufacturer: Siemens
- Department: Reels and signal conditioning
- Category of products: Reels
- Sub-category: Safety railings
- You've seen it before.: 1
Sirius Safety Relay Basic Unit Advanced Series
Circuits of Relay Enablement: 3 without contacts
Relay Signaling Circuit: 1 NC contact
Contact Voltage: 24 V DC
Terminal Type: Screw terminal
