3TK2840-2BB40 Siemens
- Code / Model: 3TK28402BB40
- Manufacturer: Siemens
- Department: Reels and signal conditioning
- Category of products: Reels
- Sub-category: Safety railings
- You've seen it before.: 1
SIRIUS Safety Relay with Electronic Enabling Circuits (EC)
24 V DC, 22.5 mm Spring terminal EC instantaneous: 2 HL EC delayed: 0 SC: 0 Automatic start / supervised start
Base Unit
- SIL maximum achieved: 2
- PL: d
