Better World
Siemens SIRIUS 3RT Size S0, 3RT2 Contactor, 24 V dc Coil, 3-Pole, 12 A, 5.5 kW, 3NO, 400 V ac
- RS Stock No.:
- 706-1318
- Distrelec Article No.:
- 300-50-617
- Mfr. Part No.:
- 3RT2024-2BB40
- Brand:
- Siemens
Subtotal (1 unit)*
£79.66
(exc. VAT)
£95.59
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 3 unit(s) ready to ship
- Plus 2 unit(s) ready to ship from another location
- Plus 20 unit(s) shipping from 16 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £79.66 |
*price indicative
Better World
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- RS Stock No.:
- 706-1318
- Distrelec Article No.:
- 300-50-617
- Mfr. Part No.:
- 3RT2024-2BB40
- Brand:
- Siemens
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Siemens | |
| Coil Voltage | 24 V dc | |
| Number of Poles | 3 | |
| Contact Voltage Rating | 400 V ac | |
| Contact Current Rating | 12 A | |
| Series | Size S0, 3RT2 | |
| Range | SIRIUS 3RT | |
| Power Rating | 5.5 kW | |
| Normal State Configuration | 3NO | |
| Number Of Auxiliary Contacts | 2 | |
| Auxiliary Contact Configuration | 1NO + 1NC | |
| Terminal Type | Spring-Loaded | |
| Width | 45mm | |
| Length | 102mm | |
| Depth | 107mm | |
| Better World Claim | Low carbon manufacture | |
| Better World Product | Yes | |
| Minimum Operating Temperature | -25°C | |
| Load Current | 12A | |
| Load Voltage | 440V ac | |
| Control Voltage | 24 V dc | |
| Mounting Style | DIN Rail | |
| Maximum Operating Temperature | +60°C | |
Select all | ||
|---|---|---|
Brand Siemens | ||
Coil Voltage 24 V dc | ||
Number of Poles 3 | ||
Contact Voltage Rating 400 V ac | ||
Contact Current Rating 12 A | ||
Series Size S0, 3RT2 | ||
Range SIRIUS 3RT | ||
Power Rating 5.5 kW | ||
Normal State Configuration 3NO | ||
Number Of Auxiliary Contacts 2 | ||
Auxiliary Contact Configuration 1NO + 1NC | ||
Terminal Type Spring-Loaded | ||
Width 45mm | ||
Length 102mm | ||
Depth 107mm | ||
Better World Claim Low carbon manufacture | ||
Better World Product Yes | ||
Minimum Operating Temperature -25°C | ||
Load Current 12A | ||
Load Voltage 440V ac | ||
Control Voltage 24 V dc | ||
Mounting Style DIN Rail | ||
Maximum Operating Temperature +60°C | ||
- Load feeders Configuring SIRIUS Innovations Configuration Manual 04/2010
- Switching Devices for Load Feeders
- Datasheet
- Sirius: Migrating From Classic to Innovation
- Environmental Product Declaration - Overview
- Siemens EcoTech label
- Environmental Product Declaration
- Instruction Sheet - 3RT2.1/3RH21/3RH24 Series
- COO (Country of Origin):
- DE
Siemens size S0, 3RT2 Series Contactor, 24V DC Coil Voltage, 12A Contact Current Rating - 3RT2024-2BB40
This contactor is an essential component in electrical control systems, designed for efficient operation in automation setups. With a compact design of 102mm in length, 45mm in width, and 107mm in depth, it supports a range of applications. It features a 3-pole configuration with a coil voltage of 24V DC and is suitable for load voltages of up to 440V AC, ensuring reliable performance in various environments.
Features & Benefits
• Designed for 24V DC coil voltage, ensuring compatibility
• Handles 12A load current for robust performance
• Utilises spring-loaded terminals, simplifying installation
• Rated for 5.5kW power, supporting heavy-duty requirements
• Handles 12A load current for robust performance
• Utilises spring-loaded terminals, simplifying installation
• Rated for 5.5kW power, supporting heavy-duty requirements
Applications
• Ideal for use in industrial automation systems
• Suitable for controlling motors in various machinery
• Utilised in HVAC systems for efficient operation
• Used in lighting control
• Perfect for switchgear in electrical distribution
• Suitable for controlling motors in various machinery
• Utilised in HVAC systems for efficient operation
• Used in lighting control
• Perfect for switchgear in electrical distribution
What operating conditions can this product withstand?
It is designed to operate in ambient temperatures from -25°C to +60°C, making it suitable for diverse environments and ensuring reliability in demanding conditions.
How does the auxiliary contact configuration enhance functionality?
The 1 NO and 1 NC auxiliary contacts allow for more complex control schemes, enabling the device to signal other components or systems based on its state.
What advantages do spring-loaded terminals offer for this contactor?
Spring-loaded terminals ensure a secure and stable connection, reducing installation time and the risk of connection issues compared to traditional screw terminals.
How do the 3-pole configuration and load rating affect selection for applications?
The 3-pole configuration allows for efficient control of three-phase circuits, with a load rating of 12A meeting the demands of various industrial applications.
