Better World
Siemens SIRIUS Size S0, 3RT2 Contactor, 24 V ac Coil, 3-Pole, 40 A, 7.5 kW, 1NO + 1NC, 400 V
- RS Stock No.:
- 213-0677
- Mfr. Part No.:
- 3RT2025-1AC20
- Brand:
- Siemens
Subtotal (1 unit)*
£53.95
(exc. VAT)
£64.74
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 14 unit(s) ready to ship
- Plus 4 unit(s) ready to ship from another location
- Plus 999,999,985 unit(s) shipping from 31 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £53.95 |
*price indicative
Better World
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- RS Stock No.:
- 213-0677
- Mfr. Part No.:
- 3RT2025-1AC20
- 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 ac | |
| Number of Poles | 3 | |
| Contact Voltage Rating | 400 V | |
| Contact Current Rating | 40 A | |
| Series | Size S0, 3RT2 | |
| Range | SIRIUS | |
| Power Rating | 7.5 kW | |
| Function | Reversing | |
| Normal State Configuration | 1NO + 1NC | |
| Auxiliary Contact Configuration | 1NO + 1NC | |
| Number Of Auxiliary Contacts | 2 | |
| Terminal Type | Screw | |
| Width | 45mm | |
| Length | 85mm | |
| Depth | 97mm | |
| Better World Product | Yes | |
| Better World Claim | Low carbon manufacture | |
| Pole and Throw Configuration | 3P | |
| Maximum Operating Temperature | +60°C | |
| Load Current | 17A | |
| Mounting Style | Surface Mount | |
| Minimum Operating Temperature | -25°C | |
Select all | ||
|---|---|---|
Brand Siemens | ||
Coil Voltage 24 V ac | ||
Number of Poles 3 | ||
Contact Voltage Rating 400 V | ||
Contact Current Rating 40 A | ||
Series Size S0, 3RT2 | ||
Range SIRIUS | ||
Power Rating 7.5 kW | ||
Function Reversing | ||
Normal State Configuration 1NO + 1NC | ||
Auxiliary Contact Configuration 1NO + 1NC | ||
Number Of Auxiliary Contacts 2 | ||
Terminal Type Screw | ||
Width 45mm | ||
Length 85mm | ||
Depth 97mm | ||
Better World Product Yes | ||
Better World Claim Low carbon manufacture | ||
Pole and Throw Configuration 3P | ||
Maximum Operating Temperature +60°C | ||
Load Current 17A | ||
Mounting Style Surface Mount | ||
Minimum Operating Temperature -25°C | ||
- COO (Country of Origin):
- DE
Siemens Contactor, 7.5kW Power Rating, 1NO + 1NC Normal State Configuration - 3RT2025-1AC20
This contactor is designed for efficient power management in various industrial settings. With a coil voltage of 690V, it operates effectively within a temperature range of -25 to +60°C. This surface mount component has compact dimensions of 85mm in length, 45mm in width, and 97mm in depth, making it suitable for installations where space is limited.
Features & Benefits
• Reversing function enables bidirectional control of motors
• 3 pole configuration supports various connection options
• 40A current rating accommodates substantial load requirements
• Low carbon manufacturing aligns with environmental initiatives
• Auxiliary contacts configuration allows for additional circuit control
• High mechanical service life supports long-term usage
• 3 pole configuration supports various connection options
• 40A current rating accommodates substantial load requirements
• Low carbon manufacturing aligns with environmental initiatives
• Auxiliary contacts configuration allows for additional circuit control
• High mechanical service life supports long-term usage
Applications
• Utilised in motor control circuits for industrial equipment
• Suitable for requiring reversing motor functions
• Ideal for automation systems needing dependable switching
• Common in environments with high operational demands
• Suitable for requiring reversing motor functions
• Ideal for automation systems needing dependable switching
• Common in environments with high operational demands
Can it operate at extreme temperatures?
Yes, it functions between -25°C and +60°C.
Is it suitable for high-load applications?
Yes, it supports up to 40A of current.
Will it fit in compact spaces?
Yes, its dimensions are optimised for limited spaces.
Can it be surface-mounted easily?
Yes, it is designed for straightforward surface mount installation.
Is it suitable for use with auxiliary circuits?
Yes, the component supports auxiliary contacts for expanded control.
