Siemens Magnetic Contactor: 3 Poles, 120V AC, 12 A
The SIEMENS IEC Magnetic Contactor: 3 Poles is a safety contactor from the SIRIUS 3RT series, MPN 3RT20171AK643MA0. It operates at 120V AC with a 12 A rating and does not include integrated surge suppression.
SKU 3G-OTH-40294
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The SIEMENS IEC Magnetic Contactor: 3 Poles is a safety contactor from the SIRIUS 3RT series, MPN 3RT20171AK643MA0. It operates at 120V AC with a 12 A rating and does not include integrated surge suppression.
Frequently Asked Questions
What is the SIEMENS 3RT20171AK643MA0 safety contactor used for?
The SIEMENS SIRIUS 3RT safety contactor is used for safely switching and isolating motor loads in industrial machinery and safety circuits. It is commonly applied in emergency stop systems, guard door monitoring, and other safety-related automation functions across manufacturing and process industries.
What are the specifications of the SIEMENS 3RT20171AK643MA0 contactor?
This SIEMENS SIRIUS 3RT safety contactor has 3 poles, a 12 A rating, and operates at 120V AC. It does not include integrated surge suppression. The manufacturer part number is 3RT20171AK643MA0. It is designed for IEC applications requiring reliable safety switching.
Where to buy the SIEMENS 3RT20171AK643MA0 safety contactor worldwide?
3G Electric supplies the SIEMENS 3RT20171AK643MA0 safety contactor to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact our team for a quote and lead time on this SIRIUS 3RT series component.
How to select the right SIEMENS safety contactor for my application?
To select the correct SIEMENS SIRIUS 3RT safety contactor, match the coil voltage (120V AC for this model), current rating (12 A), and pole count (3 poles) to your motor or load requirements. Verify that the contactor is used in a safety circuit per your machine's risk assessment and applicable standards.
Used in
Common applications for SiemensSiemens Products
3G Electric supplies Siemens safety contactors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
