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Siemens Auxiliary Contact, 1 Contact, 1 NO, Snap-On Mount, 6 A Contact Current, 250 V dc, 690 V ac, Rated 3RH2911-1BA10
Specifications
| Country of Origin | Czech Republic |
|---|---|
| Brand | Siemens |
| Model | 3RH2911-1BA10 |
| Mount Type | Snap-On |
| Series | 3RH2 |
| Maximum Operating Temperature | 60°C |
| Minimum Operating Temperature | -25°C |
| Terminal type | Screw |
| Mounting Location | Front Side |
| Standards/Approvals | CE/UL/CSA/CCC |
| Pay online using | Or choose to pay later via bank transfer |
| RS Stock No. | 706-0866Brand: SiemensManufacturers Part No.: 3RH2911-1BA10Distrelec Article No.: 30409107 |
| Number of Contacts | 1 |
| Contact Voltage | 250, 690V dc |
| Normal State Configuration | 1 NO |
| Contact Current | 6A |
| Operational Current Ie | 10A |
| Pole and Throw Configuration | SPST |
| Mechanical Durability | 10000000Cycles |
| Rated Insulation Voltage Ui | 690V |
Key Features
- Mount type is snap-on for easy installation on contactors.
- Rated contact current of 6 A suitable for switching applications.
- Operates at voltage ratings of 250 V dc and 690 V ac.
- Rated insulation voltage is 690 V ensuring safe operation.
- Terminal type is screw for secure electrical connections.
- Mechanical durability rated at 10,000,000 cycles for long service life.
- Operational current capacity up to 10 A supports a range of control circuits.
- Suitable for operating environments from -25°C to 60°C.
Product Description
Siemens 3RH2911-1BA10 is a high-quality auxiliary contact designed for use with Siemens contactors in electrical automation and control gear systems. Featuring 1 contact with a normally open (NO) configuration, this snap-on mount auxiliary contact supports switching currents of up to 6 A at 250 V dc and 690 V ac, making it ideal for a wide range of industrial and commercial applications.
The device is engineered for durability, boasting a mechanical durability of 10 million cycles, which ensures reliable long-term performance. Its rated insulation voltage of 690 V provides enhanced safety and operational reliability under diverse load conditions. The secure screw terminal type allows for firm electrical connections, minimizing the risk of contact failure.
This auxiliary contact is optimized for operation within a temperature range of -25°C to 60°C and is designed for front side mounting, allowing easy installation and maintenance in control panels and motor starters. Its single-pole single-throw (SPST) configuration guarantees straightforward operation in automation circuits.
Certified under prominent international standards such as CE, UL, CSA, and CCC, the 3RH2911-1BA10 meets stringent global safety and quality requirements. The product is manufactured in the Czech Republic and supports operational currents up to 10 A, enhancing its versatility in control applications.
Snap-on mount design facilitates quick and secure attachment to contactors. Single normally open contact ensures precise switching behavior. Designed for industrial environments with high mechanical durability. Suitable for front side mounting in varied control gear setups.
Robust screw terminal type enhances connection reliability.
This auxiliary contact is widely used in industrial automation, manufacturing plants, electrical control systems, HVAC controls, and other commercial automation applications where reliable switching and signal feedback are essential. It is a compatible accessory for Siemens contactors, expanding their control and signaling functionality.
Browse the extensive range of automation & control gear products at EnvMart for complementary components and accessories from top industrial brands like Siemens.
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Frequently Asked Questions
The rated contact current for this model is 6 A, suitable for switching applications.
This auxiliary contact operates at voltage ratings of 250 V dc and 690 V ac.
It has a mechanical durability rated at 10 million cycles, ensuring long service life.
The terminal type is screw, providing secure electrical connections.
The operational current capacity is up to 10 A, allowing for a range of control circuits.
It is designed for operating environments from -25°C to 60°C.
This model features a snap-on mount type for easy installation on contactors.
It has a normally open (NO) configuration with a single-pole single-throw (SPST) setup.
The Siemens 3RH2911-1BA10 is manufactured in the Czech Republic.
It is certified under CE, UL, CSA, and CCC standards, ensuring compliance with global safety requirements.
The rated insulation voltage is 690 V, providing enhanced safety during operation.
It is widely used in industrial automation, manufacturing plants, and electrical control systems where reliable switching is essential.
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