Siemens 3RH2140-2LB40 4 NO Contactor Relay - 24V DC
Siemens 3RH2140-2LB40 coupling contactor relay with 4 NO contacts.
The Siemens 3RH2140-2LB40 is a coupling contactor relay designed for control applications. It features 4 normally open (NO) contacts and operates with a 24V DC coil voltage. This relay includes an integrated varistor for overvoltage protection and utilizes spring-loaded terminals for secure connections. Its frame size is S00, making it suitable for compact control panels and PLC outputs. The unit is not expandable with auxiliary switches.
This contactor relay is ideal for use in various industrial automation tasks, including motor control, lighting control, and general switching applications where reliable and safe operation is paramount. It is well-suited for industries such as manufacturing, building automation, and water treatment, where precise control of electrical circuits is required.
Stanlo Automation, a veteran-owned business, offers the Siemens 3RH2140-2LB40 and a wide range of other industrial surplus parts. We pride ourselves on providing quality components with fast shipping and excellent customer service, ensuring your automation systems stay operational with minimal downtime.
| Contacts | 4 NO |
| Coil Voltage | 24 V DC |
| Frame Size | S00 |
| Terminal Type | Spring-loaded |
| Protection | Integrated Varistor |
| Expansion | Not expandable with auxiliary switch |