3TK2828-1BB40 Siemens
- Code / Model: 3TK28281BB40
- 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 enabling circuits (EC) 24 V DC, total width 45 mm. Instantaneous screw terminal EC: 2 NO. Delayed EC: 2NO, 0.5...30 s. SC: 1NC AUTOSTART.
Basic device SIL maximum reached: 3/2, PL: e/d