Siemens Interface Modules Contact module 613565 - Siemens 3SU14002AA101CA0, The Siemens 3SU1400-2AA10-1CA0 is a contact module designed for high-reliability applications. Rated for 500 V, it is typically used in industrial control systems to manage electrical circuits efficiently. This component is essential for ensuring robust operation in automation tasks. Siemens 3SU14002AA101CA0 SIRIUS ACT Contact module 1 Breaker 500V 1NC