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Siemens Auxiliary Contact, 4 Contact, 2 NC/2 NO, Snap-On Mounting, Cage Clamp Terminal, 10 A, 690V, 3RH2911-2FA22
Specifications
| Country of Origin | Czech Republic |
|---|---|
| Brand | Siemens |
| Model | 3RH2911-2FA22 |
| Mount Type | Snap-On |
| Series | 3RH2 |
| Maximum Operating Temperature | 60°C |
| Minimum Operating Temperature | -25°C |
| Terminal type | Cage Clamp |
| Number of Contacts | 4 |
| Contact Voltage | 690V |
| Normal State Configuration | 2 NC/2 NO |
| Contact Current | 10A |
| Operational Current Ie | 10A |
| Pole and Throw Configuration | 2P |
| Mechanical Durability | 10Mcycles |
| Rated Insulation Voltage Ui | 690V |
| Siemens Auxiliary Contact, 4 Contact, 2NO/2NC, Snap-On, Sirius ClassicBrand | Siemens |
Key Features
- Features 4 contacts comprising 2 NC and 2 NO configurations for flexible switching.
- Equipped with snap-on mounting for fast and secure installation.
- Durable cage clamp terminal ensures safe and reliable connections.
- Capable of handling operational currents up to 10 amperes at 690 volts.
- Operates effectively within a temperature range from -25°C to 60°C.
- Meets IEC 60947-4-1 and IEC 60947-5-1 standards for industrial automation components.
- Designed for use with Siemens 3RT2 contactors and 3RH2 relays in control panels.
- Mechanical durability rated at 10 million cycles to ensure long service life.
Product Description
Siemens 3RH2911-2FA22 Auxiliary Contact is a high-quality industrial electrical component specifically designed for automation and control applications. This unit features 4 switch contacts, including 2 normally closed (NC) and 2 normally open (NO) contacts, suitable for enhancing auxiliary circuits in contactor and relay configurations. It supports a maximum contact current of 10 amperes and operates at a contact voltage of 690 volts, making it capable of handling robust industrial control tasks.
The snap-on mounting design facilitates rapid and secure installation onto compatible devices, while the cage clamp terminals provide reliable and durable electrical connections, minimizing maintenance requirements. Its operational temperature range extends from -25°C to 60°C, enabling stable performance in a variety of industrial environments.
This auxiliary contact conforms to international standards IEC 60947-4-1 and IEC 60947-5-1, ensuring compliance with safety and performance regulations. It is primarily used alongside Siemens 3RT2 contactors and 3RH2 relays for complex automation control, enabling additional control points and improving operational flexibility.
Mechanical durability is rated at 10 million operating cycles, supporting extended use in industrial settings. The device is particularly suitable for electrical control panels where space is limited and reliable switching is essential.
Features 4 contacts (2 NC, 2 NO) for versatile switching capabilities. Snap-on mounting allows quick attachment to compatible contactors. Cage clamp terminals provide secure wire connections. Rated for 10 A current and 690 V contact voltage.
Operates reliably between -25°C and 60°C ambient temperature. Complies with IEC 60947-4-1 and IEC 60947-5-1 international standards. Designed for use with Siemens 3RT2 and 3RH2 automation equipment. Mechanical endurance rated for up to 10 million cycles.
Ideal for industrial automation, manufacturing process controls, electrical panels, and HVAC control systems. Explore more Siemens automation components and Auxiliary Contacts on EnvMart for integrated solutions.
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Frequently Asked Questions
The maximum contact current for this model is 10 amperes.
It operates at a contact voltage of 690 volts.
This auxiliary contact operates effectively within a temperature range from -25°C to 60°C.
It features 4 contacts, comprising 2 normally closed (NC) and 2 normally open (NO) configurations.
It is equipped with cage clamp terminals for secure wire connections.
The mechanical durability is rated for 10 million cycles, ensuring long service life.
This model utilizes a snap-on mounting design for quick and secure installation.
It is designed for use with Siemens 3RT2 contactors and 3RH2 relays in control panels.
It meets the IEC 60947-4-1 and IEC 60947-5-1 standards for industrial automation components.
The pole and throw configuration is 2P, supporting versatile switching capabilities.
This unit belongs to the Siemens 3RH2 series.
The country of origin for this model is the Czech Republic.
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