This is a genuine Siemens 2-pole auxiliary contact block (2NC configuration) designed for front-mounting on SIRIUS size S00 motor and auxiliary contactors (like the 3RT1015, 3RT1016, or 3RT1017). It's a reliable, snap-on solution that easily adds essential control contacts for your industrial automation needs.

Engineered with screw terminals for secure and straightforward wiring, this component is perfect for professionals seeking dependable performance and precise control in their electrical panels and machinery. Though this is the original series, it's a proven performer in low-voltage control applications.

Key Features for Automation & Control:

• Brand: Siemens SIRIUS

• Model: 3RH1911-1FA02

• Contacts: 2NC (2 Normally Closed)

• Mounting: Front Snap-on

• Terminals: Screw connection

• Use: Contactor relays and power contactors (Size S00)

• Rated Voltage: 690V

Upgrade your contactor accessories today and ensure your system operates with the highest level of reliability