Siemens 3RH21221BM40 - 10A 220V DC 2NO+2NC SIRIUS AUXILIARY CONTACTOR

The Siemens 3RH21221BM40 is a reliable 10A auxiliary contactor designed for use in DC applications at 220V. Featuring two Normally Open (2NO) and two Normally Closed (2NC) contacts, this SIRIUS contactor enhances the control and automation of electrical systems. Its robust design ensures durability and consistent performance in demanding environments. Ideal for industrial applications, the 3RH21221BM40 provides versatile switching options, making it a valuable component for improving operational efficiency and safety in control circuits.