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Siemens Auxiliary Contact, 2 Contact, 1 NO/1 NC, 3RH1 Series, Side Mount, 10 A, 440V 3RH1921-1JA11
Specifications
| Country of Origin | India |
|---|---|
| Brand | Siemens |
| Model | 3RH1921-1JA11 |
| Mount Type | Side |
| Series | 3RH1 |
| Maximum Operating Temperature | 60°C |
| Minimum Operating Temperature | -25°C |
| Terminal type | Screw |
| Mounting Location | Lateral |
| Standards/Approvals | DIN EN 50012 |
| Number of Contacts | 2 |
| Contact Voltage | 440V |
| Normal State Configuration | 1 NO/1 NC |
| Contact Current | 10A |
| Operational Current Ie | 10A |
| Pole and Throw Configuration | 2P |
| Mechanical Durability | 10Mcycles |
| Rated Insulation Voltage Ui | 500V |
Key Features
- This auxiliary contact supports a 10 A contact current at 440V AC.
- Designed with a side mount type and screw terminal connections for secure wiring.
- Features high mechanical durability rated at 10 million operating cycles.
- Operates efficiently within a broad temperature range from -25°C to 60°C.
- Suitable for lateral mounting locations, optimizing space in control panels.
- Complies with DIN EN 50012 standards for safety and reliability.
- Enhances the functionality of Siemens 3RT1 series contactors and is ideal for status indication.
- Commonly used in industrial automation, safety circuits, and electrical distribution systems.
Product Description
Siemens 3RH1921-1JA11 Auxiliary Contact is a high-quality control component from the 3RH1 series, designed for industrial and automation applications. This device features a dual contact setup of 1 normally open (NO) and 1 normally closed (NC) contact, enabling versatile control and signalling functions.
With a contact current rating of 10 A at 440V AC and a rated insulation voltage of 500V, it supports robust electrical performance. The side mount design allows easy integration into control systems where space optimization is important. Screw terminals ensure secure and reliable cable connections.
The product is built for durability, with an impressive mechanical endurance of up to 10 million operating cycles, ensuring long service life even in demanding industrial environments. It functions reliably across temperatures ranging from -25°C to +60°C, making it suitable for varied operational conditions.
Compliance with DIN EN 50012 guarantees adherence to recognized safety and performance standards, making it well suited for use in automation systems, status indication in industrial machinery, safety circuits requiring dependable signalling, and electrical distribution panels.
This auxiliary contact supports a 10 A contact current at 440V AC. Designed with a side mount type and screw terminal connections for secure wiring. Features high mechanical durability rated at 10 million operating cycles.
Operates efficiently within a broad temperature range from -25°C to 60°C. Suitable for lateral mounting locations, optimizing space in control panels. Complies with DIN EN 50012 standards for safety and reliability. Enhances the functionality of Siemens 3RT1 series contactors and is ideal for status indication.
Commonly used in industrial automation, safety circuits, and electrical distribution systems.
This Siemens Auxiliary Contact is integral for industrial, automation, manufacturing, and electrical distribution applications. Its robust specifications and Siemens brand reliability provide users with consistent and safe electrical control operations. Explore additional Siemens automation and control gear on EnvMart for comprehensive solutions.
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Frequently Asked Questions
It supports a contact current rating of 10 A at 440V AC.
It operates efficiently within a temperature range from -25°C to +60°C.
This model features a dual contact setup with 1 normally open (NO) and 1 normally closed (NC) contact.
It is designed for side mounting, making it suitable for lateral mounting locations in control panels.
It has a mechanical durability rated at 10 million operating cycles, ensuring long service life.
It complies with DIN EN 50012 standards for safety and reliability.
It features screw terminal connections for secure and reliable wiring.
The rated insulation voltage is 500V.
It is commonly used in industrial automation, safety circuits, and electrical distribution systems.
The pole and throw configuration is 2P.
The brand is Siemens and the model is 3RH1921-1JA11.
The maximum operating temperature is 60°C.
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