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Siemens Contactor Relay 110V DC Coil, 4-Pole, 10A 690V AC, 4 NO 3RH2140-2BF40
Specifications
| Country of Origin | Germany |
|---|---|
| Brand | Siemens |
| Length | 70mm |
| Model | 3RH2140-2BF40 |
| Depth | 73mm |
| Width | 45mm |
| Mount Type | Screw, Snap-On |
| Series | 3RH2 |
| Maximum Operating Temperature | 60°C |
| Minimum Operating Temperature | -25°C |
| Terminal type | Cage Clamp |
| Number of Poles | 4 |
| Contact Voltage | 690V ac |
| Coil Voltage | 110V dc |
| Normal State Configuration | 4 NO |
| Contact Current | 10A |
| Number of Auxiliary Contacts | 4 |
| Operational Current Ie | 10A |
| Control Circuit Voltage Uc | 690V ac |
| Pole and Throw Configuration | 4 NO |
Key Features
- Designed for coil voltage of 110V DC providing stable operation.
- 4 poles for comprehensive circuit control with a 10A contact current rating at 690V AC.
- Equipped with 4 normally open (NO) contacts for reliable switching.
- Mount types include screw and snap-on mounting options for versatile installation.
- Suitable for operation between -25°C and 60°C.
- Features cage clamp terminal type ensuring secure wiring connections.
- Compact dimensions with length 70mm, width 45mm, and depth 73mm optimize panel space.
- Manufactured in Germany adhering to multiple international standards including IEC and UL.
Product Description
Siemens 3RH2140-2BF40 Contactor Relay is engineered for efficiency and durability in automation and control systems. This 4-pole relay features a 110V DC coil voltage and supports a contact current of 10A at 690V AC, ensuring reliable electrical performance across diverse industrial environments.
The device supports screw and snap-on mounting, allowing flexible mechanical installation. With four normally open (4 NO) contacts, it provides effective control and switching capabilities for various applications.
Manufactured to high standards such as CE, CCC, CSA, EAC, IEC, and UL, it guarantees safety and compliance in operation. Its dimensions of 70mm length, 45mm width, and 73mm depth make it suitable for compact panel designs.
Operation is rated within a temperature range of -25°C to 60°C, accommodating a wide range of environmental conditions. The cage clamp terminal type offers secure and stable electrical connections, enhancing operational reliability.
Additional features include expandability through snap-on auxiliary switch blocks and compatibility with noise suppression components for improved coil longevity. Originating from Germany, this relay fits seamlessly into industrial, manufacturing, water treatment, and HVAC control systems.
Designed for coil voltage of 110V DC providing stable operation. 4 poles for comprehensive circuit control with a 10A contact current rating at 690V AC. Equipped with 4 normally open (NO) contacts for reliable switching.
Mount types include screw and snap-on mounting options for versatile installation. Suitable for operation between -25°C and 60°C. Features cage clamp terminal type ensuring secure wiring connections. Compact dimensions with length 70mm, width 45mm, and depth 73mm optimize panel space.
Manufactured in Germany adhering to multiple international standards including IEC and UL. Explore more high-quality Siemens Contactor Relays and control gear on EnvMart for enhanced industrial automation solutions.
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Frequently Asked Questions
The coil voltage of this model is 110V DC, providing stable operation for control applications.
It has a contact current rating of 10A at 690V AC, making it suitable for various industrial applications.
This relay features 4 poles, allowing for comprehensive circuit control.
The relay can operate within a temperature range of -25°C to 60°C, accommodating diverse environmental conditions.
It supports screw and snap-on mounting options for versatile installation in various settings.
It features a cage clamp terminal type, ensuring secure and stable wiring connections.
The dimensions are 70mm in length, 45mm in width, and 73mm in depth, optimizing panel space.
This relay is equipped with 4 normally open (NO) contacts for reliable switching capabilities.
Yes, it is manufactured in Germany and adheres to multiple international standards including IEC and UL.
Yes, it is suitable for use in industrial, manufacturing, water treatment, and HVAC control systems.
The model number is 3RH2140-2BF40, which identifies its specifications and features.
Yes, it allows expandability through snap-on auxiliary switch blocks for enhanced functionality.
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