Siemens 3RT2 Contactor, 125V dc, 72 V dc Coil, 3-Pole, 20 A, 7.5 kW 772V, 1 NO, 690V
- RS Stock No.:
- 156-165
- Mfr. Part No.:
- 3RT2018-2XF41-2LA2
- Manufacturer:
- Siemens
Subtotal (1 unit)*
SGD172.00
(exc. GST)
SGD187.48
(inc. GST)
FREE delivery for orders over $150, or create a business account to enjoy free delivery from just $28
Stocked by manufacturer
- Ready to ship from 29 May 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | SGD172.00 |
*price indicative
- RS Stock No.:
- 156-165
- Mfr. Part No.:
- 3RT2018-2XF41-2LA2
- 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 | |
| Coil Voltage | 125, 72V dc | |
| Product Type | Contactor | |
| Number of Poles | 3 | |
| Contact Voltage | 690V | |
| Contact Current | 20A | |
| Power Rating | 7.5kW | |
| Series | 3RT2 | |
| Mount Type | Horizontal | |
| Function | Pipe S-Type | |
| Normal State Configuration | 1 NO | |
| Auxiliary Contact Configuration | 1 NO/1 NC | |
| Number of Auxiliary Contacts | 1 | |
| Terminal Type | Spring Loaded | |
| Contactor Application | Power Contactor | |
| Minimum Operating Temperature | -40°C | |
| Operational Current Ie | 20A | |
| Control Circuit Voltage Uc | 772V | |
| Maximum Operating Temperature | 70°C | |
| Length | 70mm | |
| Depth | 73mm | |
| Standards/Approvals | CE, cULus, EAC, RCM, RoHS, UKCA, UL | |
| Width | 45mm | |
| Pole and Throw Configuration | 3 | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Coil Voltage 125, 72V dc | ||
Product Type Contactor | ||
Number of Poles 3 | ||
Contact Voltage 690V | ||
Contact Current 20A | ||
Power Rating 7.5kW | ||
Series 3RT2 | ||
Mount Type Horizontal | ||
Function Pipe S-Type | ||
Normal State Configuration 1 NO | ||
Auxiliary Contact Configuration 1 NO/1 NC | ||
Number of Auxiliary Contacts 1 | ||
Terminal Type Spring Loaded | ||
Contactor Application Power Contactor | ||
Minimum Operating Temperature -40°C | ||
Operational Current Ie 20A | ||
Control Circuit Voltage Uc 772V | ||
Maximum Operating Temperature 70°C | ||
Length 70mm | ||
Depth 73mm | ||
Standards/Approvals CE, cULus, EAC, RCM, RoHS, UKCA, UL | ||
Width 45mm | ||
Pole and Throw Configuration 3 | ||
The Siemens Power Contactor is engineered for high performance in demanding applications, supporting up to 16 A in AC-3e service. Its robust design features integrated surge protection and an advanced electronic drive, ensuring reliable operation in various conditions. With a mechanical service life of up to 30 million cycles, it promises long term durability. The contactor also includes spring loaded terminals for fast, secure connections, making installation and maintenance efficient.
Easy installation with screw and snap on DIN rail mounting
Varistor for surge voltage resistance
Low power loss for energy efficiency
Compatible with various control voltages
Optimized for AC and DC applications
Related links
- Siemens 3RT2 Contactor 72 V dc Coil 20 A 1 NC, 690V
- Siemens 3RT2 Contactor 72 V dc Coil 20 A 1 NO, 690V
- Siemens 3RT2 Contactor 72 V dc Coil 12 A 1 NC, 400V
- Siemens 3RT2 Contactor 72 V dc Coil 20 A 1 NO, 400V
- Siemens 3RT2 Contactor 34 V dc Coil 22 A 1 NO, 690V
- Siemens 3RT2 Contactor 72 V dc Coil 20 A 1 NC, 400V
- Siemens 3RH2 Contactor Relay 72 V dc Coil 10 A 690V ac 690V ac
- Siemens 3RT2 Contactor 34 V dc Coil 16 A 1 NC, 400V