Siemens 3RH1911-2GA13 4-Pole Auxiliary Switch Block
Siemens 3RH1911-2GA13 4-pole auxiliary switch block for contactor relays.
The Siemens 3RH1911-2GA13 is a 4-pole auxiliary switch block designed for use with Siemens contactor relays. It features spring-type terminals and is configured with 1 normally open (NO) and 3 normally closed (NC) contacts according to EN 50011 standards. This part is phased out, with the SIRIUS 3RH2 series, specifically the 3RH2911-2GA13, being its preferred successor.
This auxiliary switch block is typically used in industrial control systems for adding auxiliary functions to contactors, such as signaling or interlocking. It finds applications in motor control, power distribution, and various automation tasks across industries like manufacturing, processing, and building automation.
As a veteran-owned surplus parts distributor, Stanlo Automation offers hard-to-find and phased-out components like the Siemens 3RH1911-2GA13. We ensure quality and availability for your critical automation needs, providing reliable solutions for maintaining and upgrading your existing systems.
| Poles | 4 |
| Contacts | 1 NO + 3 NC |
| Terminal Type | Spring-type |
| Standard | EN 50011 |