Siemens Sirius 3TK2821-CB30

🔧 Siemens Sirius 3TK2821-CB30 Coupling Relay – 24V AC/DC – NEW / USED

📌 Brand: Siemens

🔌 Model: Sirius 3TK2821-CB30

⚡ Control Voltage: 24V AC/DC

🧩 Type: Coupling Relay / Safety Relay

📦 Condition: [NEW in original packaging] / [USED, good condition – tested and working]

📅 Manufacturer Reference: 3TK2821-CB30

✅ Technical Features:

• DIN rail mounting
• Electromechanical relay for industrial automation
• Positively driven contacts (safety-rated)
• Fully compatible with Siemens Sirius safety/control systems

🛠️ Ideal For:

• Industrial control panels
• Maintenance or upgrades of Siemens Sirius systems
• Replacing worn or defective relays