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Siemens 3RT2 Contactor, 24V DC Coil, 3-Pole, 16A, 7.5 kW, 400V AC, DIN Rail Mount 3RT2018-2BB41
Specifications
| Country of Origin | Germany |
|---|---|
| Brand | Siemens |
| Length | 70mm |
| Model | 3RT2018-2BB41 |
| Depth | 73mm |
| Width | 45mm |
| Mount Type | DIN Rail |
| Series | 3RT2 |
| Power Rating | 7.5kW |
| Maximum Operating Temperature | 60°C |
| Minimum Operating Temperature | -25°C |
| Terminal type | Cage Clamp |
| Number of Poles | 3 |
| Standards/Approvals | EAC |
| Contact Voltage | 400V ac |
| Coil Voltage | 24V dc |
| Normal State Configuration | 3 NO |
| Better World Claim | Low Carbon Manufacture |
| Contact Current | 16A |
| Number of Auxiliary Contacts | 1 |
| Auxiliary Contact Configuration | 1 NO |
| Operational Current Ie | 22A |
| Control Circuit Voltage Uc | 24V dc |
| Pole and Throw Configuration | 3 |
Key Features
- Operates at 24V DC coil voltage for optimal control in automation systems.
- Features a 3-pole design suitable for switching up to 16A current with a 7.5 kW power rating.
- Contact voltage rating of 400V AC for reliable industrial operation.
- Includes one auxiliary contact with configuration 1 NO for added functionality.
- Mounting is designed for DIN rail installation for ease of use in control panels.
- Supports operating temperatures from -25°C to +60°C ensuring performance in harsh environments.
- Compact dimensions of 70mm length, 45mm width, and 73mm depth for space-efficient integration.
- Employs cage clamp terminals enabling secure and easy wiring connections.
Product Description
Siemens 3RT2018-2BB41 Contactor featuring a 24V DC coil, designed for industrial automation with a compact 3-pole configuration capable of handling 16A and 7.5 kW power at 400V AC. This DIN rail mount contactor is engineered to deliver reliable switching performance in electrical control circuits, making it suitable for automation, HVAC systems, pumping applications, and control panels.
The device includes one auxiliary contact with a 1 NO configuration to enhance control capabilities. It is equipped with cage clamp terminals, facilitating straightforward wiring and secure connections. The contactor supports a broad range of ambient temperatures from -25°C to 60°C, ensuring operational stability in diverse environments.
The compact dimensions of 70mm length, 45mm width, and 73mm depth allow easy integration in space-constrained installations. The contactor also offers mounting flexibility, enabling +/-180° rotation on vertical surfaces, thus supporting versatile installation orientations.
This Siemens product complies with EAC standards and is manufactured in Germany, reflecting high quality and reliability. As part of the 3RT2 series, it represents a trusted solution for controlling electrical loads in industrial automation and control gear applications.
Operates on 24V DC coil voltage. Three poles support 16A current loads with a power rating of 7.5 kW. Contact voltage is rated at 400V AC. One auxiliary contact with 1 NO configuration. DIN rail mounting for convenient installation.
Operating temperature range: -25°C to +60°C. Compact size: 70 x 45 x 73 mm. Cage clamp terminal type. Supports +/-180° rotation on vertical mounting surfaces. Manufactured in Germany and conforms to EAC standards.
This contactor is ideal for industrial automation, control panels, HVAC systems, pumping stations, and manufacturing environments requiring reliable electrical load switching solutions. Browse the Automation & Control Gear category on EnvMart for more Siemens Contactors and related products.
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Frequently Asked Questions
The coil voltage of this contactor is 24V DC, designed for optimal control in automation systems.
This contactor has a power rating of 7.5 kW, suitable for handling electrical loads in industrial applications.
It can handle a maximum current of 16A, making it suitable for various industrial automation tasks.
The contact voltage rating is 400V AC, ensuring reliable operation in industrial environments.
The dimensions are 70mm in length, 45mm in width, and 73mm in depth, allowing for compact installation.
This model features a 3-pole design, suitable for various switching applications.
It employs cage clamp terminals, which provide secure and easy wiring connections.
The operating temperature range is from -25°C to +60°C, ensuring performance in harsh environments.
Yes, it includes one auxiliary contact with a configuration of 1 NO for added functionality.
This contactor is designed for DIN rail mounting, facilitating easy installation in control panels.
It complies with EAC standards, reflecting its adherence to quality and safety regulations.
It is suitable for industrial automation, HVAC systems, pumping applications, and control panels.
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