NEW FACTORY SEALED
SIEMENS Simatic 
6ES7421-1BL01-0AA0 Digital Input SM 421

SIMATIC S7-400, digital input SM 421, isolated 32 DI; 24 V DC
 
Discover precision and reliability with the SIEMENS Simatic 6ES7421-1BL01-0AA0 Digital Input SM 421, now available NEW FACTORY SEALED at Aegean Automation. Designed for the SIMATIC S7-400 series, this digital input module features 32 isolated digital inputs at 24 V DC, ensuring robust performance for your industrial automation needs. We pride ourselves on delivering top-quality spare parts tailored to your specific requirements. Elevate your automation system with the trusted performance of Siemens and the exceptional service of Aegean Automation.