RS Better World
Siemens Size S2, 3RT2 Contactor, 110V ac Coil, 3-Pole, 40 A, 18.5 kW, 1 NO/1 NC
- RS Stock No.:
- 211-3688
- Mfr. Part No.:
- 3RT2035-3AG20
- Manufacturer:
- Siemens
Subtotal (1 unit)*
SGD459.07
(exc. GST)
SGD500.39
(inc. GST)
FREE delivery for orders over $75.00, or create a business account to enjoy free delivery from just $28
Stocked by manufacturer
- Ready to ship from 09 November 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | SGD459.07 |
*price indicative
Our Better World range features products that make it easy for you to make a greener product choice you can trust.
Learn more about RS Better World products
- RS Stock No.:
- 211-3688
- Mfr. Part No.:
- 3RT2035-3AG20
- Manufacturer:
- Siemens
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Siemens | |
| Product Type | Contactor | |
| Coil Voltage | 110V ac | |
| Number of Poles | 3 | |
| Contact Current | 40A | |
| Power Rating | 18.5kW | |
| Series | Size S2, 3RT2 | |
| Function | Reversing | |
| Normal State Configuration | 1 NO/1 NC | |
| Auxiliary Contact Configuration | 1 NO/1 NC | |
| Terminal Type | Screw Clamp | |
| Standards/Approvals | No | |
| Better World Product | Yes | |
| Better World Claim | Low Carbon Manufacture | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Product Type Contactor | ||
Coil Voltage 110V ac | ||
Number of Poles 3 | ||
Contact Current 40A | ||
Power Rating 18.5kW | ||
Series Size S2, 3RT2 | ||
Function Reversing | ||
Normal State Configuration 1 NO/1 NC | ||
Auxiliary Contact Configuration 1 NO/1 NC | ||
Terminal Type Screw Clamp | ||
Standards/Approvals No | ||
Better World Product Yes | ||
Better World Claim Low Carbon Manufacture | ||
- COO (Country of Origin):
- DE
The Siemens SIRIUS 3RT2 series is a power contactor for switching motors. It has a size of S2. It has power rating of 18.5 kW. The type of electrical connection for main current circuit is through screw terminal and for auxiliary and control current circuit is through spring terminal. They offer convincing performance from a compact design with high contact reliability. They can be combined with a variety of other components in the load feeder. The contactors offer the best connection to the automation level for every application direct or via PLC input. The contactor are climate-resistant and approved for worldwide use e.g. IEC and UL/CSA.
Mounting type is screw and Snap-On mounting
Ambient operating temperature is -25 to +60 °C
Related links
- Siemens Size S2 110V ac Coil 40 A 1 NO/1 NC
- Siemens Size S2 24V dc Coil 40 A 2 NO/2 NC
- Siemens Size S2 110V ac Coil 80 A 1 NO/1 NC
- Siemens Size S2 110V dc Coil 65 A 1 NO/1 NC
- Siemens Size S2 230V ac Coil 65 A 1 NO/1 NC
- Siemens Size S2 220V ac Coil 50 A 1 NO/1 NC
- Siemens Size S2 230V ac Coil 80 A 1 NO/1 NC
- Siemens Size S2 230V ac Coil 65 A 2 NO/2 NC