IDEM VIPER SCR-21-i Safety Relay 280001 Dual Channel 24VAC/DC SIL 3 PLe SCR21i

IDEM VIPER SCR-21-i Safety Relay 280001 Dual Channel 24VAC/DC SIL 3 PLe SCR21i CLEAN LIGHTLY USED RELAY IN GOOD CONDITION Key Features: Highest Safety Integration: Certified for use in applications up to SIL 3, Performance Level e (PL e), and Category 4. Dual Channel Monitoring: Provides redundant circuit checking to detect faults in the safety string or the relay itself. Diagnostic Feedback: Integrated LEDs for Power (green), K1 Status, and K2 Status provide immediate visual troubleshooting. Selectable Reset: Supports both monitored manual reset and automatic reset modes via external wiring. Compact 22.5mm Housing: Saves valuable space in control cabinets while providing heavy-duty switching capacity. Force-Guided Contacts: Uses mechanically linked contacts to ensure safety even in the event of a welded contact. Technical Specifications (2026 Reference Data): Feature Detail Manufacturer IDEM Safety Switches (UK) Part Number 280001 Model SCR-21-i Supply Voltage 24V AC/DC (50-60Hz) Power Consumption Approx. 2.0W Safety Outputs 2 x N.O. (Force-Guided) Auxiliary Output 1 x N.C. Switching Capacity 6A at 250VAC Response Time < 20ms Environmental IP40 (Housing) / IP20 (Terminals) CONDITION: USPI -  Used Surplus Previously Installed (OEM) WARRANTY: 90 DAYS SAME DAY SHIPPING AVAILABLE ON ORDERS MADE BEFORE 4PM EST. (CAN SHIP COLLECT ON UPS OR FEDEX ACCOUNT) ________________________________________________________________________________ 2032