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Siemens Auxiliary Contact 4 Contact 2 NC/2 NO Snap-On Mount 10 A 690 V 3RH2911-1FA22-0MA0
Specifications
| Country of Origin | Czech Republic |
|---|---|
| Brand | Siemens |
| Model | 3RH2911-1FA22-0MA0 |
| Mount Type | Snap-On |
| Series | 3RH |
| Maximum Operating Temperature | 60°C |
| Minimum Operating Temperature | -25°C |
| Terminal type | Screw |
| Mounting Location | Front Side |
| 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 | DPDT |
| Mechanical Durability | 10Mcycles |
| Rated Insulation Voltage Ui | 690V |
Key Features
- This auxiliary contact enhances the functionality of 3RT2 contactors and 3RH2 contactor relays.
- Snap-on mounting style ensures quick and easy installation.
- Screw terminal type provides secure and straightforward electrical connections.
- Suitable for industrial and automation use with operating temperature range from -25°C to 60°C.
- Rated mechanical durability of up to 10 million operating cycles.
- Contact current rating of 10 A and rated insulation voltage of 690 V ensures reliable electrical performance.
- Compact DPDT (Double Pole Double Throw) pole and throw configuration for flexible control.
- Designed for front side mounting to optimize panel space.
Product Description
Siemens 3RH2911-1FA22-0MA0 auxiliary contact is a high-quality industrial electrical component designed to extend the switching capabilities of contactors and relay devices. It features 4 contacts configured as 2 normally closed (NC) and 2 normally open (NO), offering versatile functionality in control and automation circuits. With a contact current rating of 10 A and contact voltage capability of 690 V, this auxiliary contact meets demanding electrical requirements in various industrial environments.
The snap-on mounting system facilitates rapid installation and maintenance, simplifying integration into existing control panels. Secure screw terminal connections ensure stable electrical contacts suitable for conductor cross sections from 0.5 mm² to 2.5 mm². Designed for front side mounting, it helps optimize control gear layout.
With robust mechanical durability rated at 10 million operating cycles, this auxiliary contact is reliable and long-lasting in demanding industrial applications. It operates safely within a temperature range of -25°C to 60°C, accommodating diverse environmental conditions found in industrial automation, manufacturing, and process control sectors.
This component is primarily used to enhance the functional capabilities of Siemens 3RT2 and 3RH2 series contactors and relays, enabling expanded switching functions and control schemes. Its double pole double throw (DPDT) configuration allows simultaneous control of multiple circuits, enhancing automation flexibility.
This auxiliary contact offers 4 contacts with flexible NC and NO configuration. Snap-on mounting style enables quick and tool-free installation. Screw terminals provide secure and reliable electrical connections. Rated for 10 A contact current and 690 V contact voltage for industrial use.
Durable mechanical design rated for 10 million operating cycles. Suitable for use in harsh industrial environments with wide temperature tolerance. Compact DPDT pole and throw configuration for multi-circuit applications.
Designed for front side mounting in control panels and switchgear.
Ideal for industrial automation, manufacturing plants, HVAC control systems, and process industries, the Siemens 3RH2911-1FA22-0MA0 auxiliary contact supports reliable, flexible control solutions. It enhances the performance and switching capabilities of contactors and relay devices, thus improving the safety and efficiency of electrical control circuits. For comprehensive product options, explore the full range of Auxiliary Contacts available at EnvMart.
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Frequently Asked Questions
It features a configuration of 2 normally closed (NC) and 2 normally open (NO) contacts, allowing for versatile control in automation circuits.
The maximum operating temperature is 60°C, making it suitable for various industrial environments.
The rated contact current is 10 A, ensuring it can handle significant electrical loads in applications.
It uses a snap-on mounting style, which allows for quick and tool-free installation.
It has a mechanical durability rated at 10 million operating cycles, indicating its reliability in demanding applications.
The contact voltage capability is 690 V, making it suitable for high-voltage applications.
It features screw terminals, which provide secure and stable electrical connections.
This model has a double pole double throw (DPDT) configuration, allowing for control of multiple circuits simultaneously.
The minimum operating temperature is -25°C, which accommodates a range of environmental conditions.
It is designed for front side mounting, optimizing space in control panels.
It is designed to enhance the functionality of Siemens 3RT2 and 3RH2 series contactors and relays.
The screw terminals are suitable for conductor cross sections ranging from 0.5 mm² to 2.5 mm².
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