Better World
Siemens SIRIUS 3RT Size S2, 3RT2 Contactor, 110 V ac Coil, 3-Pole, 90 A, 37 kW, 1NO + 1NC, 690 V ac
- RS Stock No.:
- 136-9687
- Distrelec Article No.:
- 301-39-524
- Mfr. Part No.:
- 3RT2038-1AF00
- Brand:
- Siemens
Subtotal (1 unit)*
£243.67
(exc. VAT)
£292.40
(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 999,999,996 unit(s) shipping from 20 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £243.67 |
*price indicative
Better World
Our Better World range features products that make it easy for you to make a greener product choice you can trust. Click here to find out more.
- RS Stock No.:
- 136-9687
- Distrelec Article No.:
- 301-39-524
- Mfr. Part No.:
- 3RT2038-1AF00
- 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 | 110 V ac | |
| Number of Poles | 3 | |
| Contact Voltage Rating | 690 V ac | |
| Contact Current Rating | 90 A | |
| Power Rating | 37 kW | |
| Range | SIRIUS 3RT | |
| Series | Size S2, 3RT2 | |
| Normal State Configuration | 1NO + 1NC | |
| Number Of Auxiliary Contacts | 2 | |
| Auxiliary Contact Configuration | 1NO + 1NC | |
| Terminal Type | Screw | |
| Width | 113.4mm | |
| Length | 55mm | |
| Depth | 130mm | |
| Better World Product | Yes | |
| Better World Claim | Low carbon manufacture | |
| Pole and Throw Configuration | 3PST | |
| Maximum Operating Temperature | +60°C | |
| Control Voltage | 230 V | |
| Load Current | 65A | |
| Minimum Operating Temperature | -25°C | |
| Mounting Style | DIN Rail Mount | |
Select all | ||
|---|---|---|
Brand Siemens | ||
Coil Voltage 110 V ac | ||
Number of Poles 3 | ||
Contact Voltage Rating 690 V ac | ||
Contact Current Rating 90 A | ||
Power Rating 37 kW | ||
Range SIRIUS 3RT | ||
Series Size S2, 3RT2 | ||
Normal State Configuration 1NO + 1NC | ||
Number Of Auxiliary Contacts 2 | ||
Auxiliary Contact Configuration 1NO + 1NC | ||
Terminal Type Screw | ||
Width 113.4mm | ||
Length 55mm | ||
Depth 130mm | ||
Better World Product Yes | ||
Better World Claim Low carbon manufacture | ||
Pole and Throw Configuration 3PST | ||
Maximum Operating Temperature +60°C | ||
Control Voltage 230 V | ||
Load Current 65A | ||
Minimum Operating Temperature -25°C | ||
Mounting Style DIN Rail Mount | ||
- COO (Country of Origin):
- DE
Siemens Contactor, DIN Rail Mounting, 2 Auxiliary Contacts - SIRIUS Innovation Series - 3RT2038-1AF00
Looking for a reliable switching solution to power up your electric circuit? Put this contactor from Siemens to the test. When it receives an electrical signal, it makes or breaks the circuit by causing the internal contacts to open or close. With a contact current of 90A and a power rating of 37kW, it packs the punch needed for heavy-duty equipment. As the unit's resistant to mechanical shock, it's a stable workmate you can depend on if things get shaky. Mounting it's a cinch – simply snap it onto a DIN rail and use it to power everything from lighting fixtures to HVAC systems.
• Two integrated auxiliary contacts enable expansion of switching capacities
• Compact external dimensions of 114 (H) x 55 (W) X 130mm (D) to save space
• Mechanical service life of 10 million switching cycles for durable performance
• Finger-safe design at the front to prevent electric shocks
• Compact external dimensions of 114 (H) x 55 (W) X 130mm (D) to save space
• Mechanical service life of 10 million switching cycles for durable performance
• Finger-safe design at the front to prevent electric shocks
How does an auxiliary contact work?
An auxiliary contact is designed to carry out additional switching functions by monitoring the state of the main contact and changing state when it does. It's typically attached directly to the primary switching mechanism.
